Common Weakness Enumeration

CWE-1284

Allowed

Improper Validation of Specified Quantity in Input

Abstraction: Base · Status: Incomplete

API response cwe.mitre.org

The product receives input that is expected to specify a quantity (such as size or length), but it does not validate or incorrectly validates that the quantity has the required properties.

316 vulnerabilities reference this CWE, most recent first.

CVE-2026-97058 (GCVE-0-2026-97058)

Vulnerability from cvelistv5 – Published: 2026-09-24 13:51 – Updated: 2026-10-12 19:33
VLAI

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

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CVE-2026-97057 (GCVE-0-2026-97057)

Vulnerability from cvelistv5 – Published: 2026-09-24 13:51 – Updated: 2026-09-24 15:47
VLAI
Title
redis-parser through 3.0.0 Denial of Service via Invalid Array Length
Summary
redis-parser through 3.0.0 fails to validate the multi-bulk length value in RESP protocol parsing, allowing attackers to trigger an uncaught RangeError by supplying an excessively large declared length. A malicious or compromised Redis endpoint can deliver a crafted RESP header with a length above 2^32-1 to crash the Node.js client process.
Severity
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-24 15:31 UTC
CWE
  • CWE-1284 - Improper Validation of Specified Quantity in Input
Assigner
VulnCheck CNA
References
Impacted products
Vendor Product Version
NodeRedis redis-parser Affected: 0 , ≤ 3.0.0 (semver)
Create a notification for this product.
Date Public
2026-09-16 00:00
Credits
Wayde Shi (PayPal Cyber Security Team)
Show details on NVD website
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CVE-2026-94646 (GCVE-0-2026-94646)

Vulnerability from cvelistv5 – Published: 2026-10-02 11:52 – Updated: 2026-10-02 13:50
VLAI
Title
Apache Thrift: Node.js `server.js` ends the process on any per-connection error (+ two triggers)
Summary
Uncaught exception, Improper validation of specified quantity in input, Improperly controlled modification of object prototype attributes ('prototype pollution') vulnerability in Apache Thrift nodejs bindings. This issue affects Apache Thrift: before 0.25.0. Users are recommended to upgrade to version 0.25.0, which fixes the issue.
Severity
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-02 13:50 UTC
CWE
  • CWE-248 - Uncaught exception
  • CWE-1284 - Improper validation of specified quantity in input
  • CWE-1321 - Improperly controlled modification of object prototype attributes ('prototype pollution')
Assigner
apache CNA
References
Impacted products
Vendor Product Version
Apache Software Foundation Apache Thrift Affected: 0 , < 0.25.0 (semver)
Create a notification for this product.
Credits
Sylwester Lachiewicz
Show details on NVD website
To clipboard 

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CVE-2026-94645 (GCVE-0-2026-94645)

Vulnerability from cvelistv5 – Published: 2026-10-02 10:51 – Updated: 2026-10-05 16:26
VLAI
Title
Apache Thrift: Node.js `TJSONProtocol` uses a peer-declared container size as an unbounded loop bound
Summary
Improper validation of specified quantity in input, Allocation of resources without limits or throttling vulnerability in Apache Thrift nodejs bindings. This issue affects Apache Thrift: before 0.25.0. Users are recommended to upgrade to version 0.25.0, which fixes the issue.
Severity
8.2 (High)
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-05 16:26 UTC
CWE
  • CWE-1284 - Improper validation of specified quantity in input
  • CWE-770 - Allocation of resources without limits or throttling
Assigner
apache CNA
References
Impacted products
Vendor Product Version
Apache Software Foundation Apache Thrift Affected: 0 , < 0.25.0 (semver)
Create a notification for this product.
Credits
Sylwester Lachiewicz
Show details on NVD website
To clipboard 

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CVE-2026-94636 (GCVE-0-2026-94636)

Vulnerability from cvelistv5 – Published: 2026-10-02 11:47 – Updated: 2026-10-02 17:32
VLAI
Title
Apache Thrift: Python `TZlibTransport` stops enforcing its decompressed-size limit once the limit is exactly used up
Summary
Improper handling of highly compressed data (data amplification), Function call with incorrectly specified arguments, Improper validation of specified quantity in input vulnerability in Apache Thrift py bindings. This issue affects Apache Thrift: before 0.25.0. Users are recommended to upgrade to version 0.25.0, which fixes the issue.
Severity
8.2 (High)
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-02 17:32 UTC
CWE
  • CWE-409 - Improper handling of highly compressed data (data amplification)
  • CWE-628 - Function call with incorrectly specified arguments
  • CWE-1284 - Improper validation of specified quantity in input
Assigner
apache CNA
References
Impacted products
Vendor Product Version
Apache Software Foundation Apache Thrift Affected: 0 , < 0.25.0 (semver)
Create a notification for this product.
Credits
Sylwester Lachiewicz
Show details on NVD website
To clipboard 

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CVE-2026-94450 (GCVE-0-2026-94450)

Vulnerability from cvelistv5 – Published: 2026-09-22 20:04 – Updated: 2026-10-20 18:11
VLAI
Title
Potential denial of service when configured to send Retry packets in s2n-quic
Summary
Improper validation of the Destination Connection ID length in s2n-quic 1.88.0 and earlier may allow an unauthenticated remote user to cause a denial of service by shutting down a server endpoint via a single crafted UDP datagram. Only server endpoints specifically configured to send Retry packets are affected. To remediate this issue, users should upgrade to version v1.89.0 or later.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 12:43 UTC
CWE
  • CWE-1284 - Improper validation of specified quantity in input
  • CWE-617 - Reachable assertion
Assigner
AMZN CNA
References
Impacted products
Vendor Product Version
AWS s2n-quic Affected: 0 , ≤ 1.88.0 (custom)
    cpe:2.3:a:aws:s2n-quic:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-94395 (GCVE-0-2026-94395)

Vulnerability from cvelistv5 – Published: 2026-11-05 18:12 – Updated: 2026-11-05 19:08
VLAI
Title
Stack-based buffer overflow in SafeNet Authentication Client SIS token engine
Summary
A stack-based buffer overflow in Thales SafeNet Authentication Client (SAC) SIS token engine processing can be triggered by a malicious physical or software-emulated smart card. The issue can occur before authentication or PIN entry and may cause a denial of service or potentially arbitrary code execution with the privileges of the affected process. Affected releases start with SAC 10.8 R7 and include SAC 10.9 R3 GA (build 10.9.7449).
Severity
7 (High)
CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
6.8 (Medium)
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-05 19:08 UTC
CWE
  • CWE-1284 - Improper validation of specified quantity in input
  • CWE-787 - Out-of-bounds write
  • CWE-121 - Stack-based buffer overflow
Assigner
THA-PSIRT CNA
References
Impacted products
Vendor Product Version
Thalesgroup Safenet Authentication Client SIS token engine Affected: 10.8 R7 , ≤ 10.9 R3 (build 10.9.7449) (custom)
    cpe:2.3:a:thalesgroup:safenet_authentication_client_sis_token_engine:*:*:windows:*:*:*:*:*
Create a notification for this product.
Credits
Jonas Lejon, Triop AB
Show details on NVD website
To clipboard 

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CVE-2026-94024 (GCVE-0-2026-94024)

Vulnerability from cvelistv5 – Published: 2026-10-20 15:18 – Updated: 2026-10-20 17:01
VLAI
Title
Module Manager object lookup validates one byte of a module's search name
Summary
The Module Manager's object lookup validated one byte of a memory-protected module's search name and then walked as much of it as the module declared, in privileged mode, with the kernel's preemption count raised. Both lookup dispatchers are affected: the recommended `txm_module_object_pointer_get_extended` is handed a length and does not use it to bound the buffer, and the deprecated `txm_module_object_pointer_get` supplies the largest value a `UINT` can hold, so it removes the bound rather than lacking one. A module can make the walk unbounded without knowing anything about the memory it reaches, and where the walk reaches memory a privileged read cannot take, the resulting fault leaves the kernel unable to preempt for the rest of the system's life. Vulnerable functions: `_txm_module_manager_txm_module_object_pointer_get_dispatch`, `_txm_module_manager_txm_module_object_pointer_get_extended_dispatch` (both in `common_modules/module_manager/inc/txm_module_manager_dispatch.h`) and `_txm_module_manager_object_name_compare` (`common_modules/module_manager/src/txm_module_manager_util.c`).
Severity
6.9 (Medium)
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-20 17:00 UTC
CWE
  • CWE-125 - Out-of-bounds Read
  • CWE-1284 - Improper Validation of Specified Quantity in Input
Assigner
eclipse CNA
References
Impacted products
Vendor Product Version
Eclipse Foundation Eclipse ThreadX Affected: 6.0.1 , ≤ 6.5.1.202602a (semver)
Unaffected: 6.5.2.202603
Create a notification for this product.
Credits
fdesbiens
Show details on NVD website
To clipboard 

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CVE-2026-93749 (GCVE-0-2026-93749)

Vulnerability from cvelistv5 – Published: 2026-09-18 17:51 – Updated: 2026-09-24 14:23
VLAI
Title
source-map-js through 1.2.1 Event Loop Denial of Service
Summary
source-map-js through 1.2.1 fails to validate the per-section offset line value in indexed source maps, allowing attackers to specify arbitrary numeric values. Attackers can supply extremely large offset line values that cause synchronous event loop blocking for extended periods, preventing the service from handling other requests.
Severity
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-22 15:16 UTC
CWE
  • CWE-1284 - Improper Validation of Specified Quantity in Input
Assigner
VulnCheck CNA
References
Impacted products
Vendor Product Version
7rulnik source-map-js Affected: 0 , ≤ 1.2.1 (semver)
Create a notification for this product.
Date Public
2026-09-17 00:00
Credits
Wayde Shi (PayPal Cyber Security Team)
Show details on NVD website
To clipboard 

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CVE-2026-93475 (GCVE-0-2026-93475)

Vulnerability from cvelistv5 – Published: 2026-10-20 15:04 – Updated: 2026-10-20 17:02
VLAI
Title
Out-of-bounds Write via an Unbounded RSA Modulus in NetX Secure X.509
Summary
The X.509 parser in NetX Secure accepts an RSA public key of any size, but every signature-verification path decrypts into fixed-size buffers dimensioned for the `NX_CRYPTO_MAX_RSA_MODULUS_SIZE` default of 4096 bits. A certificate carrying a larger modulus drives an out-of-bounds write past a file-scope static during ordinary certificate-chain verification. It is reachable pre-authentication. The issuer used for the crypto operation is looked up in the remote, peer-supplied store before the trusted store, so the attacker supplies the oversized key themselves as an intermediate in the chain they present. It triggers on a TLS or DTLS client verifying a malicious server's chain, and on a server performing client-certificate authentication.
Severity
9.3 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-20 17:02 UTC
CWE
  • CWE-787 - Out-of-bounds Write
  • CWE-1284 - Improper Validation of Specified Quantity in Input
Assigner
eclipse CNA
References
Impacted products
Vendor Product Version
Eclipse Foundation Eclipse ThreadX - NetX Duo Affected: 0 , ≤ 6.5.1.202602 (semver)
Unaffected: 6.5.2.202603
Create a notification for this product.
Credits
fdesbiens
Show details on NVD website
To clipboard 

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    "assignerOrgId": "e51fbebd-6053-4e49-959f-1b94eeb69a2c",
    "assignerShortName": "eclipse",
    "cveId": "CVE-2026-93475",
    "datePublished": "2026-10-20T15:04:30.044Z",
    "dateReserved": "2026-09-23T13:42:24.314Z",
    "dateUpdated": "2026-10-20T17:02:52.372Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}
Mitigation MIT-5
Implementation

Strategy: Input Validation

  • 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.

No CAPEC attack patterns related to this CWE.

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