CVE-2026-59100 — LobeChat 2.2.9 - Broken Object Level Authorization via Chat-Group Agent Operations
LobeChat through 2.2.9 contains a broken object level authorization vulnerability that allows authenticated attackers to access and modify other users' chat-group agent data by …
Published: 2026-07-02 · CVSS: 2.3 · CVSS 4.0
LobeChat through 2.2.9 contains a broken object level authorization vulnerability that allows authenticated attackers to access and modify other users' chat-group agent data by supplying arbitrary group identifiers. Attackers can invoke the getGroupAgents, updateAgentInGroup, and removeAgentsFromGroup operations without user-scoped predicates to read agent listings, modify agent roles and ordering, and remove agents from chat groups belonging to other users.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7