What is GHSA-cv45-8fc2-7w58?

GHSA-cv45-8fc2-7w58 is a security advisory published by GitHub Security Advisories with Low severity. PCRE2 before 10.48 has a pcre2_match out-of-bounds read during the PCRE2_MATCH_INVALID_UTF...

Which CVE IDs does GHSA-cv45-8fc2-7w58 cover?

GHSA-cv45-8fc2-7w58 covers the following CVE IDs: CVE-2026-89160. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-cv45-8fc2-7w58?

GHSA-cv45-8fc2-7w58 has a CVSS v3 base score of 3.7, published by GitHub Security Advisories.

GHSA-cv45-8fc2-7w58LowCVSS 3.7

PCRE2 before 10.48 has a pcre2_match out-of-bounds read during the PCRE2_MATCH_INVALID_UTF...

Vendor

GitHub Security Advisories

Published

September 11, 2026

Last Modified

September 11, 2026

🔗 CVE IDs covered (1)

CVE-2026-89160 →

📋 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.

🔗 References (4)

https://github.com/PCRE2Project/pcre2/security/advisories/GHSA-9qww-pwc4-77qq
https://nvd.nist.gov/vuln/detail/CVE-2026-89160
https://github.com/PCRE2Project/pcre2/releases/tag/pcre2-10.48
https://github.com/advisories/GHSA-cv45-8fc2-7w58