UpHeron
All vulnerabilities

Servers and applications

CVE-2026-124249

`http.cookiejar` applies expired `Set-Cookie` to cookie store before policy validation

Severity
Medium 6.3
Published
9 Nov 2026
Last changed
9 Nov 2026
Added to UpHeron
9 Nov 2026
Fixed in
3.16.0
Sources
CVE Program

Affected software

SoftwareAffected versions
PythonServers and applications · cna:python software foundation|cpython
  • Every version before 3.16.0

References

  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-124249