ALPINE-CVE-2026-86145
- Source
- https://security.alpinelinux.org/vuln/CVE-2026-86145
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-86145.json
- JSON Data
- https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-86145
- Upstream
- Published
- 2026-09-05T06:17:10Z
- Modified
- 2026-10-01T12:30:03Z
- Severity
-
- 8.2 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L CVSS Calculator
- Summary
- [none]
- Details
-
PCRE2 before 10.48 allows a pcre2_dfa_match out-of-bounds write because reuse of a cached workspace block, in a recursive DFA matching workspace, lacks a size check (even though a newly allocated block, for the same purpose, does have a size check). This outcome requires an attacker-controlled regular expression, or a recursive pattern in conjunction with a small heap limit (this can be set through the API).
- References