{"id":"CVE-2026-114691","published":"2026-10-30T08:16:55.257","lastModified":"2026-10-30T08:16:55.380","description":"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.","cvssScore":5.9,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","cwes":["CWE-190"],"vendors":[],"products":[],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-114691","tags":[]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2478508","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}