Common Weakness Enumeration
CWE-379
AllowedCreation of Temporary File in Directory with Insecure Permissions
Abstraction: Base · Status: Incomplete
The product creates a temporary file in a directory whose permissions allow unintended actors to determine the file's existence or otherwise access that file.
126 vulnerabilities reference this CWE, most recent first.
CVE-2026-85028 (GCVE-0-2026-85028)
Vulnerability from cvelistv5 – Published: 2026-09-03 18:07 – Updated: 2026-09-03 18:28
VLAI
EPSS
VEX
Title
Creation of Temporary File in Directory with Insecure Permissions in AWS FPGA Development Kit
Summary
Creation of a temporary file in a directory with insecure permissions in the FPGA management tool installation component in AWS FPGA Development Kit (aws-fpga) before 2.3.4 might allow local users to execute arbitrary code with root privileges via crafted shell content placed at a predictable path in a world-writable temporary directory, which the installation step reads after elevating its own privileges.
To remediate this issue, users should upgrade to version 2.3.4.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-03 18:27 UTC
CWE
- CWE-379 - Creation of temporary file in directory with insecure permissions
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/aws/aws-fpga/releases/tag/v2.3.4 | release-notespatch |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
| https://github.com/aws/aws-fpga/security/advisori… | release-notes |
Impacted products
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CVE-2026-82346 (GCVE-0-2026-82346)
Vulnerability from cvelistv5 – Published: 2026-08-31 20:35 – Updated: 2026-08-31 20:53
VLAI
EPSS
VEX
Title
HP ImageDiags - Potential Escalation of Privilege
Summary
A potential security vulnerability has been identified in the HP ImageDiags for versions prior to 5.0.0.36. The vulnerability could potentially allow a local attacker to escalate privileges due to insufficient access controls.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-31 20:53 UTC
CWE
- CWE-379 - Creation of Temporary File in Directory with Insecure Permissions
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HP Inc | HP ImageDiags |
Affected:
5.0.0.0 , < <5.0.0.36
(custom)
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CVE-2026-69482 (GCVE-0-2026-69482)
Vulnerability from cvelistv5 – Published: 2026-09-08 17:15 – Updated: 2026-09-11 22:14
VLAI
EPSS
VEX
Title
Windows Error Reporting Tampering Vulnerability
Summary
Creation of temporary file in directory with insecure permissions in Windows Error Reporting allows an authorized attacker to perform tampering locally.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-10 03:56 UTC
CWE
- CWE-379 - Creation of Temporary File in Directory with Insecure Permissions
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
16 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Windows 10 Version 1607 |
Affected:
10.0.14393.0 , < 10.0.14393.9512
(custom)
|
|
| Microsoft | Windows 10 Version 1809 |
Affected:
10.0.17763.0 , < 10.0.17763.9245
(custom)
|
|
| Microsoft | Windows 10 Version 21H2 |
Affected:
10.0.19044.0 , < 10.0.19044.7725
(custom)
|
|
| Microsoft | Windows 10 Version 22H2 |
Affected:
10.0.19045.0 , < 10.0.19045.7725
(custom)
|
|
| Microsoft | Windows 11 version 23H2 |
Affected:
10.0.22631.0 , < 10.0.22631.7582
(custom)
|
|
| Microsoft | Windows 11 Version 23H2 |
Affected:
10.0.22631.0 , < 10.0.22631.7582
(custom)
|
|
| Microsoft | Windows 11 Version 24H2 |
Affected:
10.0.26100.0 , < 10.0.26100.9445
(custom)
|
|
| Microsoft | Windows 11 Version 25H2 |
Affected:
10.0.26200.0 , < 10.0.26200.9445
(custom)
|
|
| Microsoft | Windows 11 version 26H1 |
Affected:
10.0.28000.0 , < 10.0.28000.2954
(custom)
|
|
| Microsoft | Windows Server 2016 |
Affected:
10.0.14393.0 , < 10.0.14393.9512
(custom)
|
|
| Microsoft | Windows Server 2016 (Server Core installation) |
Affected:
10.0.14393.0 , < 10.0.14393.9512
(custom)
|
|
| Microsoft | Windows Server 2019 |
Affected:
10.0.17763.0 , < 10.0.17763.9245
(custom)
|
|
| Microsoft | Windows Server 2019 (Server Core installation) |
Affected:
10.0.17763.0 , < 10.0.17763.9245
(custom)
|
|
| Microsoft | Windows Server 2022 |
Affected:
10.0.20348.0 , < 10.0.20348.5622
(custom)
|
|
| Microsoft | Windows Server 2025 |
Affected:
10.0.26100.0 , < 10.0.26100.33438
(custom)
|
|
| Microsoft | Windows Server 2025 (Server Core installation) |
Affected:
10.0.26100.0 , < 10.0.26100.33438
(custom)
|
Date Public
2026-09-08 14:00
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CVE-2026-63693 (GCVE-0-2026-63693)
Vulnerability from cvelistv5 – Published: 2026-08-24 19:40 – Updated: 2026-08-27 14:36
VLAI
EPSS
VEX
Summary
Dell Client BIOS contains an Improper Link Resolution Before File Access ('Link Following') vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Arbitrary Write
Severity
6.6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-27 14:27 UTC
CWE
- CWE-379 - Creation of Temporary File in Directory with Insecure Permissions
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.dell.com/support/kbdoc/en-us/00050182… | vendor-advisory |
Impacted products
17 products
| Vendor | Product | Version | |
|---|---|---|---|
| Dell | Alienware Area 51m R2 |
Affected:
0 , < 1.37.0
(semver)
|
|
| Dell | Alienware Area-51 AAT2265 |
Affected:
0 , < 1.8.1
(semver)
|
|
| Dell | Alienware Aurora R13 |
Affected:
0 , < 1.33.0
(semver)
|
|
| Dell | Alienware Aurora R15 |
Affected:
0 , < 1.29.0
(semver)
|
|
| Dell | Alienware Aurora R15 AMD |
Affected:
0 , < 1.26.0
(semver)
|
|
| Dell | Alienware Aurora Ryzen Edition R14 |
Affected:
0 , < 2.32.0
(semver)
|
|
| Dell | Alienware m15 R3 |
Affected:
0 , < 1.37.0
(semver)
|
|
| Dell | Alienware m15 R4 |
Affected:
0 , < 1.35.0
(semver)
|
|
| Dell | Alienware m17 R3 |
Affected:
0 , < 1.37.0
(semver)
|
|
| Dell | Alienware m17 R4 |
Affected:
0 , < 1.35.0
(semver)
|
|
| Dell | Alienware x15 R1 |
Affected:
0 , < 1.34.0
(semver)
|
|
| Dell | Alienware x17 R1 |
Affected:
0 , < 1.34.0
(semver)
|
|
| Dell | AURORA R16 |
Affected:
0 , < 2.25.0
(semver)
|
|
| Dell | Inspiron 15 3510 |
Affected:
0 , < 1.30.0
(semver)
|
|
| Dell | Inspiron 15 3521 |
Affected:
0 , < 1.25.0
(semver)
|
|
| Dell | XPS 8950 |
Affected:
0 , < 1.33.0
(semver)
|
|
| Dell | XPS 8960 |
Affected:
0 , < 2.24.0
(semver)
|
Date Public
2026-08-24 19:29
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CVE-2026-54328 (GCVE-0-2026-54328)
Vulnerability from cvelistv5 – Published: 2026-06-23 19:25 – Updated: 2026-06-24 13:38
VLAI
EPSS
VEX
Title
Pi: Predictable temporary extension install paths allow local privilege escalation on shared Linux hosts
Summary
Pi is a minimal terminal coding harness. From 0.74.0 until 0.78.1, Pi versions with temporary npm or git extension package installs used predictable paths under the operating system temporary directory. On Linux-based multi-user systems, a local attacker who can write to the shared temporary directory could prepare the expected package location before another user runs pi with a temporary extension package source. Pi could then load attacker-controlled extension code in the victim user's process. This vulnerability is fixed in 0.78.1.
Severity
7.3 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-24 13:37 UTC
CWE
- CWE-379 - Creation of Temporary File in Directory with Insecure Permissions
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/earendil-works/pi/security/adv… | x_refsource_CONFIRM |
| https://github.com/earendil-works/pi/pull/5345 | x_refsource_MISC |
| https://github.com/earendil-works/pi/commit/a98e0… | x_refsource_MISC |
| https://github.com/earendil-works/pi/commit/ea346… | x_refsource_MISC |
| https://github.com/earendil-works/pi/releases/tag… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| earendil-works | pi |
Affected:
>= 0.74.0, < 0.78.1
|
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CVE-2026-50544 (GCVE-0-2026-50544)
Vulnerability from cvelistv5 – Published: 2026-08-12 23:18 – Updated: 2026-08-14 22:23
VLAI
EPSS
VEX
Title
NortheBridge/luminalshine has Incorrect Permission Assignment for Critical Resource and Creation of Temporary File in Directory with Insecure Permissions
Summary
NortheBridge/luminalshine is a Sunshine-compatible game stream host for Moonlight. Prior to version 26.05.0-rc4, a latent gap exists on a default install, the file at `src/platform/windows/misc.cpp` lives at `C:\ProgramData\LuminalShine\config\apps.json` and is created by the `SYSTEM` service. Under Windows' default `C:\ProgramData` inheritance, that gives `BUILTIN\Users` only Read+Execute — not writable — so the canonical EoP doesn't actually trigger on a vanilla install. Version 26.05.0-rc4 contains a patch for the issue. As a workaround, use default condition DACLs for `ProgramData`.
Severity
6.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-14 22:23 UTC
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/NortheBridge/luminalshine/secu… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| NortheBridge | luminalshine |
Affected:
< 26.05.0-rc4
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CVE-2026-46388 (GCVE-0-2026-46388)
Vulnerability from cvelistv5 – Published: 2026-07-10 14:44 – Updated: 2026-07-10 19:03
VLAI
EPSS
VEX
Title
osquery: Unprivileged users can temporarily read file carve contents
Summary
osquery is a SQL powered operating system instrumentation, monitoring, and analytics framework. Prior to 5.23.1, an unprivileged attacker can read the contents of an osquery file carve until the carve completes and the temporary files are deleted because in-progress carve directories are not created with private permissions. If the carve targets a directory that the attacker controls, arbitrary file reads are possible, such as sensitive local files. This issue is fixed in version 5.23.1.
Severity
4.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-10 19:03 UTC
CWE
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/osquery/osquery/security/advis… | x_refsource_CONFIRM |
| https://github.com/osquery/osquery/pull/8961 | x_refsource_MISC |
| https://github.com/osquery/osquery/commit/6dabe9d… | x_refsource_MISC |
| https://github.com/osquery/osquery/releases/tag/5.23.1 | x_refsource_MISC |
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CVE-2026-42191 (GCVE-0-2026-42191)
Vulnerability from cvelistv5 – Published: 2026-05-12 19:12 – Updated: 2026-05-13 14:16
VLAI
EPSS
VEX
Title
OpenTelemetry.Exporter.OpenTelemetryProtocol: Disk retry default temp path enables local blob injection for OTLP Exporter
Summary
OpenTelemetry.Exporter.OpenTelemetryProtocol is the OTLP (OpenTelemetry Protocol) exporter implementation. From 1.8.0 to 1.15.2, the OTLP disk retry feature in OpenTelemetry.Exporter.OpenTelemetryProtocol silently fell back to Path.GetTempPath() when OTEL_DOTNET_EXPERIMENTAL_OTLP_RETRY=disk was set but OTEL_DOTNET_EXPERIMENTAL_OTLP_DISK_RETRY_DIRECTORY_PATH was not configured. The exporter stored and loaded *.blob files under fixed, signal-named subdirectories (traces, metrics, logs) beneath that shared temporary root path. On multi-user systems where the temporary directory is accessible to other local accounts, this allows an attacker to write crafted *.blob files, read *.blob files written by the application between export failures, or deposit numerous or oversized blob files, degrading retry-loop performance or consuming disk space. This vulnerability is fixed in 1.15.3.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-13 14:16 UTC
CWE
- CWE-379 - Creation of Temporary File in Directory with Insecure Permissions
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/open-telemetry/opentelemetry-d… | x_refsource_CONFIRM |
| https://github.com/open-telemetry/opentelemetry-d… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| open-telemetry | opentelemetry-dotnet |
Affected:
>= 1.8.0, < 1.15.3
|
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CVE-2026-14551 (GCVE-0-2026-14551)
Vulnerability from cvelistv5 – Published: 2026-07-22 09:42 – Updated: 2026-07-22 12:41
VLAI
EPSS
VEX
Title
Local Privilege Escalation in servereye client (sensorhub)
Summary
The servereye client (also known as sensorhub, technically ClientAgentContainerService) versions 20.15 and earlier are vulnerable to Local Privilege Escalation. The high-privileged service SE3Recovery (EmergencyRecoveryService.exe), running as SYSTEM, periodically monitors the directory %ProgramData%\ServerEye3\update\ for a trigger file named "update_available". Due to insufficient access restrictions on this directory, a local standard user can create the trigger file and provide a path to a directory containing malicious JSON instructions. The service subsequently executes the utility UpdaterAction.exe with SYSTEM privileges, which parses the instructions and performs an unvalidated file copy from a user-controlled source to a protected system destination (e.g., overwriting a service binary). This leads to full system compromise as the service automatically restarts the overwritten binary with SYSTEM privileges.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-22 12:37 UTC
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.servereye.de/security-bulletins/2026-001/ | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| servereye GmbH | servereye Windows Agent (Sensorhub) |
Affected:
0 , ≤ 20.15
(custom)
Unaffected: 20.16 (custom) |
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CVE-2026-12555 (GCVE-0-2026-12555)
Vulnerability from cvelistv5 – Published: 2026-08-24 16:00 – Updated: 2026-09-03 15:13
VLAI
EPSS
VEX
Title
HP Easy Start for macOS - Security Update
Summary
Potential security vulnerabilities have been identified in HP Easy Start for macOS, versions prior to 2.16.7.260722. These potential vulnerabilities may lead to escalation of privilege. HP is releasing updates to mitigate these potential vulnerabilities.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-25 03:56 UTC
CWE
- CWE-379 - Creation of temporary file in directory with insecure permissions
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://support.hp.com/us-en/document/ish_1551234… | vendor-advisory |
| https://ciphersecuritylabs.com/papers/rooted-in-t… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HP Inc | HP Easy Start for macOS |
Affected:
0 , < 2.16.7.260722
(custom)
|
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Mitigation
Requirements
Many contemporary languages have functions which properly handle this condition. Older C temp file functions are especially susceptible.
Mitigation
Implementation
Try to store sensitive tempfiles in a directory which is not world readable -- i.e., per-user directories.
Mitigation
Implementation
Avoid using vulnerable temp file functions.
No CAPEC attack patterns related to this CWE.