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CWE-129
Improper Validation of Array Index
The product uses untrusted input when calculating or using an array index, but the product does not validate or incorrectly validates the index to ensure the index references a valid position within the array.
CVE-2026-21413 (GCVE-0-2026-21413)
Vulnerability from cvelistv5 – Published: 2026-04-07 13:49 – Updated: 2026-06-30 12:06
VLAI
EPSS
VEX
Summary
A heap-based buffer overflow vulnerability exists in the lossless_jpeg_load_raw functionality of LibRaw Commit 0b56545 and Commit d20315b. A specially crafted malicious file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.
Severity
9.8 (Critical)
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
15 references
Impacted products
21 products
Credits
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CVE-2026-22859 (GCVE-0-2026-22859)
Vulnerability from cvelistv5 – Published: 2026-01-14 17:57 – Updated: 2026-06-30 12:06
VLAI
EPSS
VEX
Title
FreeRDP has a heap-buffer-overflow in urb_select_configuration
Summary
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Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
19 references
Impacted products
26 products
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CVE-2026-22879 (GCVE-0-2026-22879)
Vulnerability from cvelistv5 – Published: 2026-06-25 21:46 – Updated: 2026-06-26 13:36
VLAI
EPSS
VEX
Summary
vtk vtk-dicom vtkDICOMItem::NewDataElement heap-based buffer overflow vulnerability
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-129 - Improper Validation of Array Index
Assigner
References
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CVE-2026-24181 (GCVE-0-2026-24181)
Vulnerability from cvelistv5 – Published: 2026-06-09 16:11 – Updated: 2026-06-09 23:45
VLAI
EPSS
VEX
Summary
NVIDIA DALI contains a vulnerability in a component where an attacker could cause an improper index validation. A successful exploit of this vulnerability might lead to code execution, data tampering, denial of service, and information disclosure.
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SSVC
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CISA Coordinator (v2.0.3)
CWE
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CVE-2026-25068 (GCVE-0-2026-25068)
Vulnerability from cvelistv5 – Published: 2026-01-29 19:08 – Updated: 2026-05-25 23:41
VLAI
EPSS
VEX
Title
alsa-lib 1.2.15.2 Topology Decoder Heap-based Buffer Overflow
Summary
alsa-lib versions 1.2.2 up to and including 1.2.15.2, prior to commit 5f7fe33, contain a heap-based buffer overflow in the topology mixer control decoder. The tplg_decode_control_mixer1() function reads the num_channels field from untrusted .tplg data and uses it as a loop bound without validating it against the fixed-size channel array (SND_TPLG_MAX_CHAN). A crafted topology file with an excessive num_channels value can cause out-of-bounds heap writes, leading to a crash.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-129 - Improper Validation of Array Index
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/alsa-project/alsa-lib/commit/5… | patch |
| https://www.vulncheck.com/advisories/alsa-lib-top… | third-party-advisory |
| https://lists.debian.org/debian-lts-announce/2026… |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| ALSA Project | alsa-lib |
Affected:
1.2.2 , ≤ 1.2.15.2
(custom)
Unaffected: 5f7fe33002d2d98d84f72e381ec2cccc0d5d3d40 (git) |
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CVE-2026-25276 (GCVE-0-2026-25276)
Vulnerability from cvelistv5 – Published: 2026-06-01 22:05 – Updated: 2026-06-03 03:55
VLAI
EPSS
VEX
Title
Improper Validation of Array Index in Secure Processor
Summary
Memory corruption while using Strongbox due to missing bounds check.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-129 - Improper Validation of Array Index
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Qualcomm, Inc. | Snapdragon |
Affected:
Snapdragon 8 Gen 2 Mobile Platform
Affected: Snapdragon 8+ Gen 2 Mobile Platform Affected: Snapdragon 8 Gen 3 Mobile Platform Affected: Snapdragon 8 Elite Affected: Snapdragon 8 Elite Gen 5 |
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CVE-2026-25518 (GCVE-0-2026-25518)
Vulnerability from cvelistv5 – Published: 2026-02-04 21:18 – Updated: 2026-02-05 14:31
VLAI
EPSS
VEX
Title
cert-manager-controller DoS via Specially Crafted DNS Response
Summary
cert-manager adds certificates and certificate issuers as resource types in Kubernetes clusters, and simplifies the process of obtaining, renewing and using those certificates. In versions from 1.18.0 to before 1.18.5 and from 1.19.0 to before 1.19.3, the cert-manager-controller performs DNS lookups during ACME DNS-01 processing (for zone discovery and propagation self-checks). By default, these lookups use standard unencrypted DNS. An attacker who can intercept and modify DNS traffic from the cert-manager-controller pod can insert a crafted entry into cert-manager's DNS cache. Accessing this entry will trigger a panic, resulting in denial‑of‑service (DoS) of the cert-manager controller. The issue can also be exploited if the authoritative DNS server for the domain being validated is controlled by a malicious actor. This issue has been patched in versions 1.18.5 and 1.19.3.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://github.com/cert-manager/cert-manager/secu… | x_refsource_CONFIRM |
| https://github.com/cert-manager/cert-manager/pull/8467 | x_refsource_MISC |
| https://github.com/cert-manager/cert-manager/pull/8468 | x_refsource_MISC |
| https://github.com/cert-manager/cert-manager/pull/8469 | x_refsource_MISC |
| https://github.com/cert-manager/cert-manager/comm… | x_refsource_MISC |
| https://github.com/cert-manager/cert-manager/comm… | x_refsource_MISC |
| https://github.com/cert-manager/cert-manager/comm… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| cert-manager | cert-manager |
Affected:
>= 1.18.0, < 1.18.5
Affected: >= 1.19.0, < 1.19.3 |
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CVE-2026-25585 (GCVE-0-2026-25585)
Vulnerability from cvelistv5 – Published: 2026-02-04 22:13 – Updated: 2026-02-05 15:07
VLAI
EPSS
VEX
Title
iccDEV vulnerable to OOB in CIccXform3DLut::Apply()
Summary
iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of ICC color management profiles. Prior to version 2.3.1.3, there is a vulnerability IccCmm.cpp:5793 when reading through index during ICC profile processing. The malformed ICC profile triggers improper array bounds validation in the color management module, resulting in an out-of-bounds read that can lead to memory disclosure or segmentation fault from accessing memory beyond the array boundary. This issue has been patched in version 2.3.1.3.
Severity
7.8 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/InternationalColorConsortium/i… | x_refsource_CONFIRM |
| https://github.com/InternationalColorConsortium/i… | x_refsource_MISC |
| https://github.com/InternationalColorConsortium/i… | x_refsource_MISC |
| https://github.com/InternationalColorConsortium/i… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| InternationalColorConsortium | iccDEV |
Affected:
< 2.3.1.3
|
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CVE-2026-25882 (GCVE-0-2026-25882)
Vulnerability from cvelistv5 – Published: 2026-02-24 21:05 – Updated: 2026-02-24 21:39
VLAI
EPSS
VEX
Title
Fiber has a Denial of Service Vulnerability via Route Parameter Overflow
Summary
Fiber is an Express inspired web framework written in Go. A denial of service vulnerability exists in Fiber v2 and v3 that allows remote attackers to crash the application by sending requests to routes with more than 30 parameters. The vulnerability results from missing validation during route registration combined with an unbounded array write during request matching. Version 2.52.12 patches the issue in the v2 branch and 3.1.0 patches the issue in the v3 branch.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-129 - Improper Validation of Array Index
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/gofiber/fiber/security/advisor… | x_refsource_CONFIRM |
| https://github.com/gofiber/fiber/pull/3962 | x_refsource_MISC |
| https://github.com/gofiber/fiber/blob/main/path.go#L514 | x_refsource_MISC |
| https://github.com/gofiber/fiber/blob/v2/path.go#L516 | x_refsource_MISC |
Impacted products
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CVE-2026-26932 (GCVE-0-2026-26932)
Vulnerability from cvelistv5 – Published: 2026-02-26 16:59 – Updated: 2026-02-26 18:28
VLAI
EPSS
VEX
Title
Improper Validation of Array Index in Packetbeat Leading to Denial of Service
Summary
Improper Validation of Array Index (CWE-129) in the PostgreSQL protocol parser in Packetbeat can lead Denial of Service via Input Data Manipulation (CAPEC-153). An attacker can send a specially crafted packet causing a Go runtime panic that terminates the Packetbeat process. This vulnerability requires the pgsql protocol to be explicitly enabled and configured to monitor traffic on the targeted port.
Severity
5.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-129 - Improper Validation of Array Index
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Elastic | Packetbeat |
Affected:
9.0.0 , ≤ 9.2.4
(semver)
Affected: 8.0.0 , ≤ 8.19.10 (semver) |
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Mitigation ID: MIT-7
Phase: Architecture and Design
Strategy: Input Validation
Description:
- Use an input validation framework such as Struts or the OWASP ESAPI Validation API. Note that using a framework does not automatically address all input validation problems; be mindful of weaknesses that could arise from misusing the framework itself (CWE-1173).
Mitigation ID: MIT-15
Phase: Architecture and Design
Description:
- For any security checks that are performed on the client side, ensure that these checks are duplicated on the server side, in order to avoid CWE-602. Attackers can bypass the client-side checks by modifying values after the checks have been performed, or by changing the client to remove the client-side checks entirely. Then, these modified values would be submitted to the server.
- Even though client-side checks provide minimal benefits with respect to server-side security, they are still useful. First, they can support intrusion detection. If the server receives input that should have been rejected by the client, then it may be an indication of an attack. Second, client-side error-checking can provide helpful feedback to the user about the expectations for valid input. Third, there may be a reduction in server-side processing time for accidental input errors, although this is typically a small savings.
Mitigation ID: MIT-3
Phase: Requirements
Strategy: Language Selection
Description:
- Use a language that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
- For example, Ada allows the programmer to constrain the values of a variable and languages such as Java and Ruby will allow the programmer to handle exceptions when an out-of-bounds index is accessed.
Mitigation ID: MIT-11
Phases: Operation, Build and Compilation
Strategy: Environment Hardening
Description:
- Run or compile the software using features or extensions that randomly arrange the positions of a program's executable and libraries in memory. Because this makes the addresses unpredictable, it can prevent an attacker from reliably jumping to exploitable code.
- Examples include Address Space Layout Randomization (ASLR) [REF-58] [REF-60] and Position-Independent Executables (PIE) [REF-64]. Imported modules may be similarly realigned if their default memory addresses conflict with other modules, in a process known as "rebasing" (for Windows) and "prelinking" (for Linux) [REF-1332] using randomly generated addresses. ASLR for libraries cannot be used in conjunction with prelink since it would require relocating the libraries at run-time, defeating the whole purpose of prelinking.
- For more information on these techniques see D3-SAOR (Segment Address Offset Randomization) from D3FEND [REF-1335].
Mitigation ID: MIT-12
Phase: Operation
Strategy: Environment Hardening
Description:
- Use a CPU and operating system that offers Data Execution Protection (using hardware NX or XD bits) or the equivalent techniques that simulate this feature in software, such as PaX [REF-60] [REF-61]. These techniques ensure that any instruction executed is exclusively at a memory address that is part of the code segment.
- For more information on these techniques see D3-PSEP (Process Segment Execution Prevention) from D3FEND [REF-1336].
Mitigation ID: MIT-5
Phase: Implementation
Strategy: Input Validation
Description:
- Assume all input is malicious. Use an "accept known good" input validation strategy, i.e., use a list of acceptable inputs that strictly conform to specifications. Reject any input that does not strictly conform to specifications, or transform it into something that does.
- When performing input validation, consider all potentially relevant properties, including length, type of input, the full range of acceptable values, missing or extra inputs, syntax, consistency across related fields, and conformance to business rules. As an example of business rule logic, "boat" may be syntactically valid because it only contains alphanumeric characters, but it is not valid if the input is only expected to contain colors such as "red" or "blue."
- Do not rely exclusively on looking for malicious or malformed inputs. This is likely to miss at least one undesirable input, especially if the code's environment changes. This can give attackers enough room to bypass the intended validation. However, denylists can be useful for detecting potential attacks or determining which inputs are so malformed that they should be rejected outright.
- When accessing a user-controlled array index, use a stringent range of values that are within the target array. Make sure that you do not allow negative values to be used. That is, verify the minimum as well as the maximum of the range of acceptable values.
Mitigation ID: MIT-35
Phase: Implementation
Description:
- Be especially careful to validate all input when invoking code that crosses language boundaries, such as from an interpreted language to native code. This could create an unexpected interaction between the language boundaries. Ensure that you are not violating any of the expectations of the language with which you are interfacing. For example, even though Java may not be susceptible to buffer overflows, providing a large argument in a call to native code might trigger an overflow.
Mitigation ID: MIT-17
Phases: Architecture and Design, Operation
Strategy: Environment Hardening
Description:
- Run your code using the lowest privileges that are required to accomplish the necessary tasks [REF-76]. If possible, create isolated accounts with limited privileges that are only used for a single task. That way, a successful attack will not immediately give the attacker access to the rest of the software or its environment. For example, database applications rarely need to run as the database administrator, especially in day-to-day operations.
Mitigation ID: MIT-22
Phases: Architecture and Design, Operation
Strategy: Sandbox or Jail
Description:
- Run the code in a "jail" or similar sandbox environment that enforces strict boundaries between the process and the operating system. This may effectively restrict which files can be accessed in a particular directory or which commands can be executed by the software.
- OS-level examples include the Unix chroot jail, AppArmor, and SELinux. In general, managed code may provide some protection. For example, java.io.FilePermission in the Java SecurityManager allows the software to specify restrictions on file operations.
- This may not be a feasible solution, and it only limits the impact to the operating system; the rest of the application may still be subject to compromise.
- Be careful to avoid CWE-243 and other weaknesses related to jails.
CAPEC-100: Overflow Buffers
Buffer Overflow attacks target improper or missing bounds checking on buffer operations, typically triggered by input injected by an adversary. As a consequence, an adversary is able to write past the boundaries of allocated buffer regions in memory, causing a program crash or potentially redirection of execution as per the adversaries' choice.