MinorCritical vulnerability
CVE-2026-102010 (CVSS 7.0)
NVD · officialPublished Sep 28, 2026Risk 23/100
A flaw was found in GCC. When an application calls the erase_if function on a binary heap priority queue in libstdc++, the library reallocates storage but fails to update its internal entry pointer. An attacker capable of triggering this operation can exploit this use-after-free condition, leading to a Denial of Service (DoS) via an application crash or potential memory corruption.
Technical details
CVSS
7.0
AV:NetworkAC:HighPR:NoneUI:NoneC:LowI:LowA:High
Evidence and sources
This record is attributed to NVD. Exploitation status and remediation guidance are kept separate from the vulnerability's technical severity.
Open primary source