GHSA-XMFH-3CCG-C9FX Mattermost has an Incorrect Authorization issue

Mattermost versions 11.7.x = 11.7.0, 10.11.x = 10.11.17 fail to validate bot targets when demoting users to guests which allows a lower-privileged administrator to degrade arbitrary bot accounts via the standard demote-user API.. Mattermost Advisory ID: MMSA-2026-00669...

Abnormal AI Abnormal Security API 安全漏洞

Abnormal AI Abnormal Security API is an API from Abnormal AI. A security vulnerability exists in Abnormal AI Abnormal Security API versions prior to 2025-02-19, which stems from a privilege degradation vulnerability...