CVE-2026-50744: A bypass to the admin‑only restriction of the XML‑RPC API in Revive Adserver 6.0.7. The API response for the ox.login method returned a session ID cookie in…

PriorityP423medium4.3CVSS 3.0

AVNACLPRLUINSUCLINAN

EPSS

0.17%

6.4th percentile

A bypass to the admin‑only restriction of the XML‑RPC API in Revive Adserver 6.0.7. The API response for the ox.login method returned a session ID cookie in the HTTP headers, and although the method correctly returned an error, the associated session was not invalidated. As a result, the leaked session ID could be used to perform subsequent API calls without restrictions.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
revive-adserver	revive_adserver	< 6.0.8	6.0.8
revive	adserver	<= 6.0.7	—

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