MEDIUMCVSS v3.1 5.9Vulnerability

CVE-2026-114691

A flaw was found in the libstdc++ component of GCC. An attacker who can provide an excessively large element count to a boolean vector (std::vector<bool>) constructor can trigger an integer wrap during internal memory calculations. This issue leaves the container in an inconsistent state, leading to out-of-bounds memory access and resulting in an application crash or a Denial of Service (DoS) during subsequent operations.

Properties

Severity
MEDIUM
Nvd fetched at
2026-10-30T12:00:36.255185+00:00
Cvss severity
MEDIUM
Cvss score
5.9
Retrieved at
2026-10-30T12:01:54+00:00
Score
5.9
Cvss version
3.1
Last source
NVD
Cve id
CVE-2026-114691
Cvss vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
First seen by Signal
2026-10-30T12:01:54+00:00
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Published at
2026-10-30T08:16:55.257
Last modified
2026-10-30T08:16:55.380

Related Entities (1)

HAS_WEAKNESS (1)

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CVE-2026-114691 (CVSS v3.1 5.9) — Ninja Signal Threat Intelligence | Ninja Signal