ALPINE-CVE-2026-89161

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Source
https://security.alpinelinux.org/vuln/CVE-2026-89161
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-89161.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-89161
Upstream
Published
2026-09-11T04:18:04Z
Modified
2026-10-01T12:30:03Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

In PCRE2 before 10.48, pcre2_jit_match mishandles a previously copied subject being passed in as a context. An incorrect free operation can occur.

References

Affected packages

Alpine:v3.23 / pcre2

Package

Name
pcre2
Purl
pkg:apk/alpine/pcre2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
10.48-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-89161.json"

Alpine:v3.24 / pcre2

Package

Name
pcre2
Purl
pkg:apk/alpine/pcre2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
10.48-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-89161.json"