This page tracks the Alpine Linux fix status. The vulnerability itself is described on the main CVE page.
View CVE-2026-89156 →
ALPINE-CVE-2026-89156
PCRE2 before 10.48 has a pcre2_match out-of-bounds read after a JIT fallback when an attacker can provide invalid UTF data.
Original description
The description as published by the source.
PCRE2 before 10.48 has a pcre2_match out-of-bounds read after a JIT fallback when an attacker can provide invalid UTF data.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Affected packages
Alpine:v3.23
pcre2
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.48-r0"}]}]
Alpine:v3.24
pcre2
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.48-r0"}]}]
References
- advisory security.alpinelinux.org