CVE-2026-110264 is an integer overflow when compiling a crafted regular expression, and GitLab says it could have let an unauthenticated user run code on the server. The affected range starts at a version from 2014.
1 article — 2026-10-23
NOT IN CISA KEV — CATALOG 2026.10.21
Authoritative record
Root Notes reports on this identifier; it does not maintain it. For the vendor advisory, the affected versions and the scoring, NVD and MITRE hold the primary records.
Not listed in CISA's Known Exploited Vulnerabilities catalog as of catalog 2026.10.21. That is not evidence it is not being exploited — the catalog records what CISA has confirmed, and identifiers have been attacked for days before appearing in it.
CVE-2026-110264 is an integer overflow when compiling a crafted regular expression, and GitLab says it could have let an unauthenticated user run code on the server. The affected range starts at a version from 2014.