ALPINE-CVE-2026-3644

Source
https://security.alpinelinux.org/vuln/CVE-2026-3644
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-3644.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-3644
Upstream
Published
2026-03-16T18:16:09.907Z
Modified
2026-06-09T21:31:42.786234089Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
Summary
[none]
Details

The fix for CVE-2026-0672, which rejected control characters in http.cookies.Morsel, was incomplete. The Morsel.update(), |= operator, and unpickling paths were not patched, allowing control characters to bypass input validation. Additionally, BaseCookie.js_output() lacked the output validation applied to BaseCookie.output().

References

Affected packages

Alpine:v3.24 / python3

Package

Name
python3
Purl
pkg:apk/alpine/python3?arch=source

Affected ranges

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

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-3644.json"