CVSS 6.2 (medium) · published 2026-10-30
A flaw was found in GCC. An out-of-bounds memory access vulnerability exists in the libstdc++ parallel search implementation due to an undersized internal buffer. A local attacker can exploit this flaw by providing crafted search data to an application compiled with parallel mode, causing the process to crash and leading to a Denial of Service (DoS).
Weakness: CWE-787
Source: NVD CVE-2026-114690
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