CVE-2026-102010
HIGHCVSS 7.0Description
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.
Timeline
Published:September 28th, 2026 7:16 PM
Last modified:October 30th, 2026 8:16 AM
CVSS Scoring
CVSS v3: 7.0 (HIGH)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
Weaknesses (CWE)
References & Reports
Advisories, patches, and third-party reports
- https://access.redhat.com/errata/RHSA-2026:73642
- https://access.redhat.com/errata/RHSA-2026:74569
- https://access.redhat.com/errata/RHSA-2026:89830
- https://access.redhat.com/errata/RHSA-2026:89891
- https://access.redhat.com/errata/RHSA-2026:90915
- https://access.redhat.com/security/cve/CVE-2026-102010
- https://bugzilla.redhat.com/show_bug.cgi?id=2478395
Source: NIST NVD · Data may lag official sources by up to one minute