Gcc: confirmed out-of-bounds read/write in libstdc++ parallel `std
Historical advisory recorded 11 Nov 2026 14:57:26 UTC. Read the latest advisory.
cve-program · CVE-2026-114690
PublishedA 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).
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cve-program · CVE-2026-114690
PublishedGcc: confirmed out-of-bounds read/write in libstdc++ parallel `std
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).
- Source published
- 30 Oct 2026 07:13:04 UTC
- Source modified
- 11 Nov 2026 13:58:46 UTC
- Saved here
- 11 Nov 2026 14:57:26 UTC
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- CVE Program Terms of Use
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Source: cve-program · CVE Program Terms of Use. The publisher's wording is preserved. ChangeIntel groups the information and labels changes. The JSON record includes additional source fields.
CVSS 3.1 · 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H