CVE-2026-89158

EUVD-2026-75944
PCRE2 before 10.48, on 32-bit platforms, has a pcre2_compile_32 integer overflow and resultant out-of-bounds write.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
mitreCNA
6.5 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/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
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