ALPINE-CVE-2026-45186

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Source
https://security.alpinelinux.org/vuln/CVE-2026-45186
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-45186.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-45186
Upstream
  • CVE-2026-45186
Published
2026-05-10T07:16:07.883Z
Modified
2026-06-15T18:18:11.249124212Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

In libexpat before 2.8.1, the computational complexity of attribute name collision checks allows a denial of service via moderately sized crafted XML input.

References

Affected packages

Alpine:v3.24 / expat

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-45186.json"