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192 vulnerabilities by Foxit Software Inc.
CVE-2026-91818 (GCVE-0-2026-91818)
Vulnerability from nvd – Published: 2026-09-23 07:49 – Updated: 2026-09-23 14:15
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader Annotation Use-After-Free Remote Code Execution Vulnerability
Summary
A use-after-free vulnerability exists in Foxit PDF Editor/Reader’s JavaScript handling of PDF annotations. Reentrant page-event processing during annotation enumeration may release the associated page object, which is subsequently accessed, resulting in an application crash.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:15 UTC
CWE
- CWE-416 - Use After Free (CWE-416)
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
Affected: Versions 14.0.7 and earlier Affected: Versions 13.2.6 and earlier |
|
| Foxit Software Inc. | Foxit PDF Reader |
Affected:
Versions 2026.2 and earlier
|
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CVE-2026-91817 (GCVE-0-2026-91817)
Vulnerability from nvd – Published: 2026-09-23 07:49 – Updated: 2026-09-23 14:22
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader AcroForm Out-of-Bounds Read Remote Code Execution Vulnerability
Summary
A heap-based out-of-bounds read vulnerability exists in Foxit PDF Editor/Reader’s handling of wide strings in embedded PDF JavaScript. Insufficient validation of string-deletion ranges can cause an integer underflow, resulting in an out-of-bounds read and application crash.
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:22 UTC
CWE
- CWE-125 - Out-of-bounds Read (CWE-125)
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
Affected: Versions 14.0.7 and earlier Affected: Versions 13.2.6 and earlier |
|
| Foxit Software Inc. | Foxit PDF Reader |
Affected:
Versions 2026.2 and earlier
|
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CVE-2026-91816 (GCVE-0-2026-91816)
Vulnerability from nvd – Published: 2026-09-23 07:49 – Updated: 2026-09-23 14:23
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader AcroForm Use-After-Free Remote Code Execution Vulnerability
Summary
A use-after-free vulnerability exists in Foxit PDF Editor/Reader’s handling of PDF annotations. Reentrant annotation deletion triggered by embedded JavaScript can cause the application to access an annotation object after it has been released, resulting in a use-after-free condition and application crash.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:22 UTC
CWE
- CWE-416 - Use After Free (CWE-416)
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
Affected: Versions 14.0.7 and earlier Affected: Versions 13.2.6 and earlier |
|
| Foxit Software Inc. | Foxit PDF Reader |
Affected:
Versions 2026.2 and earlier
|
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CVE-2026-91815 (GCVE-0-2026-91815)
Vulnerability from nvd – Published: 2026-09-23 07:49 – Updated: 2026-09-23 14:36
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader JPEG2000 Parsing Memory Corruption Remote Code Execution Vulnerability
Summary
Foxit PDF Editor/Reader does not perform sufficient verification of the JPEG2000 image metadata in the PDF file, which leads to out-of-bounds write in the heap buffer during decoding, potentially causing the program to crash and introducing the risk of arbitrary code execution.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:24 UTC
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
Affected: Versions 14.0.7 and earlier Affected: Versions 13.2.6 and earlier |
|
| Foxit Software Inc. | Foxit PDF Reader |
Affected:
Versions 2026.2 and earlier
|
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CVE-2026-91814 (GCVE-0-2026-91814)
Vulnerability from nvd – Published: 2026-09-23 07:49 – Updated: 2026-09-23 14:24
VLAI
EPSS
VEX
Title
Security vulnerability: Foxit PDF Editor/Reader Fails to Detect Modifications to Signed Documents Displaying Newly Added Content
Summary
A signature validation vulnerability exists in Foxit PDF Editor/Reader’s handling of incrementally updated PDF documents. Changes to visible document content may not invalidate the existing signature, allowing attackers to alter signed content and potentially carry out content spoofing while the document continues to appear validly signed.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:24 UTC
CWE
- CWE-347 - Improper Verification of Cryptographic Signature
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
Affected: Versions 14.0.7 and earlier Affected: Versions 13.2.6 and earlier |
|
| Foxit Software Inc. | Foxit PDF Reader |
Affected:
Versions 2026.2 and earlier
|
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CVE-2026-91813 (GCVE-0-2026-91813)
Vulnerability from nvd – Published: 2026-09-23 07:49 – Updated: 2026-09-23 14:39
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader FoxitUpdater Race Condition Local Privilege Escalation Vulnerability
Summary
A vulnerability in Foxit PDF Editor/Reader’s update mechanism allows an update package to be replaced between download and high-privilege extraction due to insufficient file locking and integrity validation. This could enable local attackers to execute arbitrary code with elevated privileges.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:37 UTC
CWE
- CWE-367 - Time-of-check Time-of-use (TOCTOU) Race Condition
Assigner
References
1 reference
Impacted products
2 products
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Affected:
Versions 2026.2 and earlier
Affected: Versions 14.0.7 and earlier Affected: Versions 13.2.6 and earlier |
|
| Foxit Software Inc. | Foxit PDF Reader |
Affected:
Versions 2026.2 and earlier
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CVE-2026-91812 (GCVE-0-2026-91812)
Vulnerability from nvd – Published: 2026-09-23 07:49 – Updated: 2026-09-23 14:39
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader FoxitUpdater Improper Certificate Validation Local Privilege Escalation Vulnerability
Summary
A vulnerability in Foxit PDF Editor/Reader’s update mechanism allows man-in-the-middle attackers to bypass certificate validation and package integrity checks, potentially enabling arbitrary code execution with system privileges.
Severity
7.9 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:39 UTC
CWE
- CWE-295 - Improper Certificate Validation
Assigner
References
1 reference
Impacted products
2 products
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Affected:
Versions 2026.2 and earlier
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|
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CVE-2026-91811 (GCVE-0-2026-91811)
Vulnerability from nvd – Published: 2026-09-23 07:49 – Updated: 2026-09-23 14:39
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader PRC Stream Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
Summary
A heap-based out-of-bounds write vulnerability exists in Foxit PDF Editor/Reader’s PRC parser due to insufficient validation of vertex indices in triangular fan texture meshes. Successful exploitation could result in memory corruption and an application crash.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:39 UTC
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
1 reference
Impacted products
2 products
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|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
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CVE-2026-91810 (GCVE-0-2026-91810)
Vulnerability from nvd – Published: 2026-09-23 07:50 – Updated: 2026-09-23 14:40
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader Doc Object Out-Of-Bounds Read Information Disclosure Vulnerability
Summary
A heap-based out-of-bounds read vulnerability exists in Foxit PDF Editor/Reader’s handling of malformed PDF image masks. Inconsistent image metadata may cause incorrect alpha-channel processing during rendering, resulting in an out-of-bounds read and application crash.
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:39 UTC
CWE
- CWE-125 - Out-of-bounds Read (CWE-125)
Assigner
References
1 reference
Impacted products
2 products
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|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
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| Foxit Software Inc. | Foxit PDF Reader |
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CVE-2026-91809 (GCVE-0-2026-91809)
Vulnerability from nvd – Published: 2026-09-23 07:49 – Updated: 2026-09-23 15:26
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader Annotation Use-After-Free Information Disclosure Vulnerability
Summary
A use-after-free vulnerability exists in Foxit PDF Editor/Reader’s handling of malformed PDF form fields. Improper validation during field-name traversal may cause the application to access a released object, resulting in an application crash.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 15:26 UTC
CWE
- CWE-416 - Use After Free (CWE-416)
Assigner
References
1 reference
Impacted products
2 products
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|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
Affected: Versions 14.0.7 and earlier Affected: Versions 13.2.6 and earlier |
|
| Foxit Software Inc. | Foxit PDF Reader |
Affected:
Versions 2026.2 and earlier
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CVE-2026-91808 (GCVE-0-2026-91808)
Vulnerability from nvd – Published: 2026-09-23 07:50 – Updated: 2026-09-23 15:26
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader JPEG File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
Summary
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Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 15:25 UTC
CWE
- CWE-125 - Out-of-bounds Read (CWE-125)
Assigner
References
1 reference
Impacted products
2 products
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|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
Affected: Versions 14.0.7 and earlier Affected: Versions 13.2.6 and earlier |
|
| Foxit Software Inc. | Foxit PDF Reader |
Affected:
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CVE-2026-91807 (GCVE-0-2026-91807)
Vulnerability from nvd – Published: 2026-09-23 07:50 – Updated: 2026-09-23 14:41
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader PDF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
Summary
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Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:41 UTC
CWE
- CWE-125 - Out-of-bounds Read (CWE-125)
Assigner
References
1 reference
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
Affected: Versions 14.0.7 and earlier |
|
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Affected:
Versions 2026.2 and earlier
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|
| Foxit Software Inc. | Foxit PDF Reader |
Affected:
Versions 2026.2 and earlier
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CVE-2026-91806 (GCVE-0-2026-91806)
Vulnerability from nvd – Published: 2026-09-23 07:50 – Updated: 2026-09-23 14:41
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader Doc Object Use-After-Free Information Disclosure Vulnerability
Summary
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Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:41 UTC
CWE
- CWE-416 - Use After Free (CWE-416)
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
Affected: Versions 14.0.7 and earlier Affected: Versions 13.2.6 and earlier |
|
| Foxit Software Inc. | Foxit PDF Reader |
Affected:
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CVE-2026-91805 (GCVE-0-2026-91805)
Vulnerability from nvd – Published: 2026-09-23 07:50 – Updated: 2026-09-23 14:45
VLAI
EPSS
VEX
Title
Use-after-free Vulnerability in Foxit PDF Editor/Reader Page-tree Handling
Summary
A use-after-free vulnerability exists in Foxit PDF Editor/Reader’s PDF page-tree handling. A specially crafted PDF can trigger page-structure changes during rendering, causing the application to access released page objects and resulting in memory corruption and an application crash.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:45 UTC
CWE
- CWE-416 - Use After Free (CWE-416)
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
Affected: Versions 14.0.7 and earlier Affected: Versions 13.2.6 and earlier |
|
| Foxit Software Inc. | Foxit PDF Reader |
Affected:
Versions 2026.2 and earlier
|
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CVE-2026-91804 (GCVE-0-2026-91804)
Vulnerability from nvd – Published: 2026-09-23 07:50 – Updated: 2026-09-23 14:42
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader Out-of-bounds Write Vulnerability While Rendering
Summary
A heap-based out-of-bounds write vulnerability exists in Foxit PDF Editor/Reader’s rendering of Circle annotations with malformed Cloudy appearance streams in specially crafted PDF files. Insufficient validation of the appearance geometry can result in memory corruption and application crashes.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:41 UTC
CWE
- CWE-787 - Out-of-bounds Write (CWE-787)
Assigner
References
1 reference
Impacted products
2 products
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|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
Affected: Versions 14.0.7 and earlier Affected: Versions 13.2.6 and earlier |
|
| Foxit Software Inc. | Foxit PDF Reader |
Affected:
Versions 2026.2 and earlier
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CVE-2026-91803 (GCVE-0-2026-91803)
Vulnerability from nvd – Published: 2026-09-23 07:50 – Updated: 2026-09-23 14:40
VLAI
EPSS
VEX
Title
Security Vulnerability Report – Foxit PDF Editor/Reader Updater DLL Search Path Hijacking
Summary
A local privilege escalation vulnerability exists in the updater of Foxit PDF Editor/Reader due to unsafe loading of dynamic-link libraries from a user-writable directory during high-privilege operations. A local attacker could exploit this issue to execute code with elevated privileges.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:40 UTC
CWE
- CWE-427 - Uncontrolled Search Path Element
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
Affected: Versions 14.0.7 and earlier |
|
| Foxit Software Inc. | Foxit PDF Reader |
Affected:
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CVE-2026-91802 (GCVE-0-2026-91802)
Vulnerability from nvd – Published: 2026-09-23 07:50 – Updated: 2026-09-23 14:43
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader — Heap Buffer Overflow in WebP Image Decoding via Bitmap Stride Confusion
Summary
A heap-based out-of-bounds write vulnerability exists in Foxit PDF Editor/Reader’s WebP image decoding due to improper handling of bitmap stride and target buffer formats. Successful exploitation could result in an application crash.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:42 UTC
CWE
- CWE-787 - Out-of-bounds Write (CWE-787)
Assigner
References
1 reference
Impacted products
2 products
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|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
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|
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Affected:
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CVE-2026-91801 (GCVE-0-2026-91801)
Vulnerability from nvd – Published: 2026-09-23 07:50 – Updated: 2026-09-23 14:45
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader RichMedia Annotation Directory Traversal Remote Code Execution Vulnerability
Summary
A path traversal vulnerability exists in Foxit PDF Editor/Reader's handling of embedded PDF resources. Insufficient validation of resource file paths may allow files to be written outside their intended locations, potentially enabling arbitrary code execution.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:45 UTC
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
Affected: Versions 14.0.7 and earlier Affected: Versions 13.2.6 and earlier |
|
| Foxit Software Inc. | Foxit PDF Reader |
Affected:
Versions 2026.2 and earlier
|
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CVE-2026-91800 (GCVE-0-2026-91800)
Vulnerability from nvd – Published: 2026-09-23 07:50 – Updated: 2026-09-23 14:45
VLAI
EPSS
VEX
Title
Foxit PDF Editor installer local privilege escalation
Summary
A local privilege escalation vulnerability exists in the installer of Foxit PDF Editor for macOS due to insufficient validation of a user-modifiable configuration value during high-privilege upgrades. A local attacker could exploit this issue to execute arbitrary commands with root privileges.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:45 UTC
CWE
- CWE-732 - Incorrect Permission Assignment for Critical Resource
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
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| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
Affected: Versions 14.0.7 and earlier |
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CVE-2026-91799 (GCVE-0-2026-91799)
Vulnerability from nvd – Published: 2026-09-23 07:50 – Updated: 2026-09-23 14:42
VLAI
EPSS
VEX
Title
Foxit Editor/Reader Array resetForm Use-After-Free Vulnerability
Summary
A use-after-free vulnerability exists in Foxit PDF Editor/Reader’s handling of JavaScript array objects. A specially crafted PDF may cause the application to access a released object during array processing, potentially resulting in application crashes or arbitrary code execution.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:42 UTC
CWE
- CWE-416 - Use after free
Assigner
References
1 reference
Impacted products
2 products
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|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
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CVE-2026-91798 (GCVE-0-2026-91798)
Vulnerability from nvd – Published: 2026-09-23 07:50 – Updated: 2026-09-23 14:40
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader Updater Privilege Escalation
Summary
A local privilege escalation vulnerability exists in the update daemon of Foxit PDF Editor/Reader due to an insecure permission configuration that allows the configuration file to be modified by regular users, which may lead to arbitrary script execution with higher privileges.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:40 UTC
CWE
- CWE-732 - Incorrect Permission Assignment for Critical Resource
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
Affected: Versions 14.0.7 and earlier Affected: Versions 13.2.6 and earlier |
|
| Foxit Software Inc. | Foxit PDF Reader |
Affected:
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CVE-2026-91797 (GCVE-0-2026-91797)
Vulnerability from nvd – Published: 2026-09-23 07:50 – Updated: 2026-09-23 15:25
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader Portfolio Directory Traversal Remote Code Execution Vulnerability
Summary
Foxit PDF Editor/Reader failed to validate the directory traversal path in the attachment file name, resulting in malicious attachments being able to be written to directories outside the expected secure area when the PDF is opened.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 15:25 UTC
CWE
- CWE-73 - External control of file name or path
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
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|
| Foxit Software Inc. | Foxit PDF Reader |
Affected:
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CVE-2026-91796 (GCVE-0-2026-91796)
Vulnerability from nvd – Published: 2026-09-23 07:51 – Updated: 2026-09-23 14:46
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader importIcon NTLM Response Information Disclosure Vulnerability
Summary
The interface of Foxit PDF Editor/Reader lacks the permission verification for secure reading mode, which allows specially crafted PDFs to trigger external SMB authentication without any security prompts and thereby leak the hash of the user's credentials.
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:46 UTC
CWE
- CWE-693 - Protection Mechanism Failure
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
Affected: Versions 14.0.7 and earlier Affected: Versions 13.2.6 and earlier |
|
| Foxit Software Inc. | Foxit PDF Reader |
Affected:
Versions 2026.2 and earlier
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CVE-2026-91795 (GCVE-0-2026-91795)
Vulnerability from nvd – Published: 2026-09-23 07:51 – Updated: 2026-09-23 14:46
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader FileOpen Uninitialized Variable Remote Code Execution Vulnerability
Summary
Foxit PDF Editor/Reader's FileOpen plugin did not adequately validate certain encryption metadata in specially crafted PDF files. This could leave an internal pointer in an invalid state, resulting in chained read and write access violations and potentially enabling arbitrary code execution.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:46 UTC
CWE
- CWE-822 - Untrusted pointer dereference
Assigner
References
1 reference
Impacted products
2 products
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|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
Affected: Versions 14.0.7 and earlier Affected: Versions 13.2.6 and earlier |
|
| Foxit Software Inc. | Foxit PDF Reader |
Affected:
Versions 2026.2 and earlier
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CVE-2026-91794 (GCVE-0-2026-91794)
Vulnerability from nvd – Published: 2026-09-23 07:51 – Updated: 2026-09-23 14:47
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader DeviceN Colorspace Out-Of-Bounds Write Remote Code Execution Vulnerability
Summary
An out-of-bounds write vulnerability exists in the PDF rendering process of Foxit PDF Editor/Reader due to insufficient consistency and boundary validation when processing malformed color space data, which may cause the program to crash and potentially lead to remote code execution.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:46 UTC
CWE
- CWE-787 - Out-of-bounds write
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
Affected: Versions 14.0.7 and earlier Affected: Versions 13.2.6 and earlier |
|
| Foxit Software Inc. | Foxit PDF Reader |
Affected:
Versions 2026.2 and earlier
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CVE-2026-91793 (GCVE-0-2026-91793)
Vulnerability from nvd – Published: 2026-09-23 07:51 – Updated: 2026-09-23 14:46
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader Doc Object Use-After-Free Information Disclosure Vulnerability
Summary
When opening a specially crafted PDF, Foxit PDF Editor/Reader executes scripts that modify annotation rich-text attributes containing malformed font data. During subsequent annotation appearance reconstruction, it accesses an object after it has been released, resulting in a use-after-free condition and an application crash.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:46 UTC
CWE
- CWE-416 - Use after free
Assigner
References
1 reference
Impacted products
2 products
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|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
Affected: Versions 14.0.7 and earlier Affected: Versions 13.2.6 and earlier |
|
| Foxit Software Inc. | Foxit PDF Reader |
Affected:
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CVE-2026-91792 (GCVE-0-2026-91792)
Vulnerability from nvd – Published: 2026-09-23 07:51 – Updated: 2026-09-23 14:47
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader Annotation Use-After-Free Remote Code Execution Vulnerability
Summary
When processing a specially crafted PDF, Foxit PDF Editor/Reader may perform reentrant zoom and layout operations through page- and annotation-related JavaScript actions. This can cause the application to access page objects after they have been released, resulting in a use-after-free condition and an application crash.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:47 UTC
CWE
- CWE-416 - Use after free
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
Affected: Versions 14.0.7 and earlier Affected: Versions 13.2.6 and earlier |
|
| Foxit Software Inc. | Foxit PDF Reader |
Affected:
Versions 2026.2 and earlier
|
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CVE-2026-91791 (GCVE-0-2026-91791)
Vulnerability from nvd – Published: 2026-09-23 07:51 – Updated: 2026-09-23 14:47
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader Annotation Use-After-Free Remote Code Execution Vulnerability
Summary
When processing a specially crafted PDF file, Foxit PDF Editor/Reader may encounter a reentrant execution condition involving JavaScript triggered by page-visibility events. This can cause the application to access a released page-view object while calculating annotation boundaries, resulting in an invalid memory read and application crash.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:47 UTC
CWE
- CWE-416 - Use after free
Assigner
References
1 reference
Impacted products
2 products
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|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
Affected: Versions 14.0.7 and earlier Affected: Versions 13.2.6 and earlier |
|
| Foxit Software Inc. | Foxit PDF Reader |
Affected:
Versions 2026.2 and earlier
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CVE-2026-91790 (GCVE-0-2026-91790)
Vulnerability from nvd – Published: 2026-09-23 07:51 – Updated: 2026-09-23 14:48
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader Doc Object Use-After-Free Information Disclosure Vulnerability
Summary
When rendering the page image, Foxit PDF Editor/Reader fails to perform validation on image objects whose optional content attributes are malformed. As a result, the program may access an already-freed internal data structure, triggering a crash due to UAF.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:47 UTC
CWE
- CWE-416 - Use after free
Assigner
References
1 reference
Impacted products
2 products
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Affected:
Versions 2026.2 and earlier
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|
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Affected:
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CVE-2026-91789 (GCVE-0-2026-91789)
Vulnerability from nvd – Published: 2026-09-23 07:49 – Updated: 2026-09-23 14:14
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader U3D File Parsing Integer Overflow Remote Code Execution Vulnerability
Summary
Foxit PDF Editor/Reader’s U3D/GIF texture decoding path contained insufficient validation of image dimensions and related size information. Under certain conditions, this could lead to an incorrectly sized memory allocation and a subsequent out-of-bounds write during pixel processing, potentially resulting in remote code execution.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:14 UTC
CWE
- CWE-787 - Out-of-bounds Write (CWE-787)
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
Affected: Versions 14.0.7 and earlier Affected: Versions 13.2.6 and earlier |
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| Foxit Software Inc. | Foxit PDF Reader |
Affected:
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