{"uuid": "62c3d447-9bb8-4742-b795-027221acf78a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-77776", "type": "seen", "source": "https://infosec.exchange/users/offseq/statuses/117133386151660614", "content": "CRITICAL: CVE-2026-77776 in Headroom Labs Headroom (<0.36.1) allows unauth'd attackers to spoof x-headroom-user-id and access/modify any user's LLM memory. Default configs expose this via 0.0.0.0 binding. Restrict access & use auth tokens. https://radar.offseq.com/threat/cve-2026-77776-authorization-bypass-through-user-controlled-key-in-headroom-labs-headroom-0c2eff15c1a3dc1f #OffSeq #CVE #infosec #LLM", "creation_timestamp": "2026-08-21T12:00:33.474614Z"}