Vulnerability Description
Psono Server versions 5.3.5 through 7.2.3 used a permission class that did not enforce token write scope when claiming a device code. An authenticated remote attacker holding a restricted API key-derived session could claim an attacker-controlled device code and obtain a full read-write session valid for up to 365 days, bypassing the original token's scope and lifetime restrictions. This did not bypass two-factor authentication or directly disclose plaintext secrets.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://gitlab.com/esaqa/esaqa/security-advisories/-/blob/master/advisories/CVE-
- https://gitlab.com/esaqa/psono/psono-server
- https://gitlab.com/esaqa/psono/psono-server/-/blob/v7.2.3/psono/restapi/views/de
- https://gitlab.com/esaqa/psono/psono-server/-/commit/19ed5a192c704fece1645d946b6
- https://gitlab.com/esaqa/psono/psono-server/-/releases/v7.2.4
FAQ
What is CVE-2026-117468?
CVE-2026-117468 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Psono Server versions 5.3.5 through 7.2.3 used a permission class that did not enforce token write scope when claiming a device code. An authenticated remote attacker holding a restricted API key-deri...
How severe is CVE-2026-117468?
CVE-2026-117468 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-117468?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.