CVE-2026-126768: critical vulnerability in OpsTree Solutions REMS
OpsTree REMS through 1.0.0 Authentication Bypass via is_local_auth Flag
Published · Updated
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48Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 9.3epss 0.8%
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
OpsTree Solutions · REMSpublic PoCs found — 1
cve_referencegist.github.com/neelkotnis/4676fe10859d84900025cf52188dae46unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — OpsTree Solutions REMS
In the same product, most dangerous first.
CVE-2026-126769HIGHOpsTree REMS through 1.0.0 Missing Authentication via /api/v1/databases Governance APIEPSS 0.7%CVE-2026-126767MEDIUMOpsTree REMS through 1.0.0 Prompt Injection via RCA Chat AssistantEPSS 0.3%CVE-2026-126770MEDIUMOpsTree REMS through 1.0.0 SSRF via Database Test ConnectionEPSS 0.3%CVE-2026-126772MEDIUMOpsTree REMS through 1.0.0 Comment Author Spoofing via Incident Comment APIEPSS 0.3%CVE-2026-126766MEDIUMOpsTree REMS through 1.0.0 Reporter Spoofing via /api/v1/incidentsEPSS 0.3%CVE-2026-126771MEDIUMOpsTree REMS through 1.0.0 Stored XSS via Attachment Upload and PreviewEPSS 0.3%