OpsTree REMS through 1.0.0 contains a missing authentication vulnerability that allows unauthenticated remote attackers to access…
CVE-2026-126769
OpsTree REMS through 1.0.0 contains a missing authentication vulnerability that allows unauthenticated remote attackers to access Governance API endpoints, including /api/v1/databases. Attackers can send requests without an Authorization header, or with invalid or tampered JWT tokens, to retrieve stored database hosts, usernames, and passwords.
Assessment
- CVSS
- 8.7 (v4.0)
- Severity
- High
- Known exploited
- Not listed in CISA KEV
- Exploit availability
- Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
- Published
- 11 November 2026
- Last updated
- 11 November 2026
- Affected
- OpsTree Solutions · REMS
- Assigner
- VulnCheck
CVSS vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
At the source
References
- https://gist.github.com/neelkotnis/493d542098b328570f821dc152146732
- https://gist.github.com/neelkotnis/3fc4a8587179a8691ed89056ea7df076
- https://opstree.com/rems-ai-powered-observability/
- https://www.vulncheck.com/advisories/opstree-rems-through-1.0.0-missing-authentication-via-api-v1-databases-governance-api
- https://nvd.nist.gov/vuln/detail/CVE-2026-126769
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