CVE-2026-22797

Publication date 16 January 2026

Last updated 20 January 2026

Ubuntu priority

Medium

Why this priority?

Description

[Privilege Escalation via Identity Headers in External OAuth2 Tokens]

Read the notes from the security team

Status

Package Ubuntu Release Status
python-keystonemiddleware 25.10 questing
Vulnerable
24.04 LTS noble
Vulnerable
22.04 LTS jammy
Not affected
20.04 LTS focal
Not affected
18.04 LTS bionic
Not affected
16.04 LTS xenial
Not affected

Notes

mdeslaur

Introduced in 10.5.0 with: https://github.com/openstack/keystonemiddleware/commit/de15a610e160defb367b224258498727384d10a8

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
python-keystonemiddleware

References

Other references