MEDIUM 6.5 NVD
CVE-2026-115455
A flaw was found in GCC libstdc++. When an application extracts data into a bitset from a wide-character stream, internal stack memory allocation fails to prope
A flaw was found in GCC libstdc++. When an application extracts data into a bitset from a wide-character stream, internal stack memory allocation fails to properly account for character size and alignment. An attacker capable of supplying crafted input to an affected application could trigger a stack-based buffer overflow leading denial of service (DoS).
References
- https://access.redhat.com/security/cve/CVE-2026-115455
- https://bugzilla.redhat.com/show_bug.cgi?id=2562933
- https://gcc.gnu.org/cgit/gcc/commit/?id=5d419c69ce2e6b86d7da75f18736904885674219
This medium severity vulnerability with a CVSS score of 6.5 was published on 2026-10-30 via NVD.
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