CVE-2026-28735

Mattermost versions 10.11.x up to 10.11.14, 11.4.x up to 11.4.4, 11.5.x up to 11.5.3, and 11.6.x up to 11.6.0 fail to validate the OAuth token scope on the callback, enabling an authenticated Mattermost user to gain access to private repositories by modifying the scope parameter in the GitHub aut...

EUVD-2026-31465

Mattermost versions 11.6.x = 11.6.0, 11.5.x = 11.5.3, 11.4.x = 11.4.4, 10.11.x = 10.11.14 fail to validate the OAuth token scope on the callback which allows an authenticated Mattermost user to gain access to private repositories via modifying the scope parameter in the GitHub authorization URL...

CVE-2019-11279 Privilege Escalation via Scope Manipulation in UAA

CF UAA versions prior to 74.1.0 can request scopes for a client that shouldn't be allowed by submitting an array of requested scopes. A remote malicious user can escalate their own privileges to any scope, allowing them to take control of UAA and the resources it controls...

CVE-2019-11279: Privilege Escalation via Scope Manipulation in UAA | Cloud Foundry

Severity High Vendor Cloud Foundry Foundation Affected Cloud Foundry Products and Versions UAA Release All versions prior to v74.1.0 Description CF UAA versions prior to 74.1.0 can request scopes for a client that shouldn’t be allowed by submitting an array of requested scopes. A remote malicious...