CVE-2026-89160

EUVD-2026-75945
PCRE2 before 10.48 has a pcre2_match out-of-bounds read during the PCRE2_MATCH_INVALID_UTF matching of an invalid UTF subject.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
mitreCNA
3.7 LOW
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 12.64%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
pcrepcre2
10.34 ≤
𝑥
< 10.48
CNA
Debian logo
Debian Releases
Debian Product
Codename
pcre2
bookworm
vulnerable
bookworm (security)
10.42-1+deb12u1
fixed
forky
10.48-2
fixed
sid
10.48-2
fixed
trixie
no-dsa
Common Weakness Enumeration
References
https://github.com/PCRE2Project/pcre2/releases/tag/pcre2-10.48
https://github.com/PCRE2Project/pcre2/security/advisories/GHSA-9qww-pwc4-77qq