{"id":"CVE-2026-126768","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-126768","summary":"OpsTree REMS through 1.0.0 contains an authentication bypass vulnerability that allows unauthenticated attackers to obtain valid JWTs by setting the client-controlled is_local_auth…","details":"OpsTree REMS through 1.0.0 contains an authentication bypass vulnerability that allows unauthenticated attackers to obtain valid JWTs by setting the client-controlled is_local_auth field. Attackers can send a POST /api/v1/user/login/ request for the admin account with an invalid password and is_local_auth true to gain SuperUser administrative access.","published":"2026-11-11T19:17:37.140","modified":"2026-11-11T19:17:37.140","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://gist.github.com/neelkotnis/4676fe10859d84900025cf52188dae46"},{"type":"WEB","url":"https://opstree.com/rems-ai-powered-observability/"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/opstree-rems-through-1.0.0-authentication-bypass-via-is-local-auth-flag"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-11-11T19:17:37.140"}}