Description
PCRE2 before 10.48 has a pcre2_match out-of-bounds read during the PCRE2_MATCH_INVALID_UTF matching of an invalid UTF subject.
Metrics
CVSS 3.1 6.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:LWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| PCRE | PCRE2 | >= 10.34, < 10.48 |
References
- https://github.com/PCRE2Project/pcre2/releases/tag/pcre2-10.48Release Notes
- https://github.com/PCRE2Project/pcre2/security/advisories/GHSA-9qww-pwc4-77qqExploit, Mitigation, Vendor Advisory
Timeline
- Published
- Sep 11, 2026
- Last modified
- Sep 16, 2026
- NVD status
- Analyzed