{"affected":[{"defaultStatus":"unaffected","product":"REMS","source":"CNA: VulnCheck","vendor":"OpsTree Solutions","versions":[{"lessThanOrEqual":"1.0.0","status":"affected","version":"0","versionType":"custom"}]}],"cveId":"CVE-2026-126770","cwes":["CWE-918"],"description":"OpsTree REMS through 1.0.0 contains a server-side request forgery vulnerability that allows authenticated users to make the backend connect to arbitrary destinations through the database Test Connection feature. Attackers can set a database entry's host and port to localhost, internal addresses, or attacker-controlled servers to probe internal hosts and ports reachable from the REMS server.","epss":null,"exploits":[{"kind":"exploit","source":"CNA: VulnCheck","url":"https://gist.github.com/neelkotnis/3c4a44d71e8f08747fbac13b2be87427"}],"kev":null,"metrics":[{"score":5.3,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N","version":"4.0"},{"score":5,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N","version":"3.1"}],"modifiedAt":1794420676626,"publishedAt":1794420676626,"references":[{"source":"CNA: VulnCheck","tags":["technical-description","exploit"],"url":"https://gist.github.com/neelkotnis/3c4a44d71e8f08747fbac13b2be87427"},{"source":"CNA: VulnCheck","tags":["product"],"url":"https://opstree.com/rems-ai-powered-observability/"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/opstree-rems-through-1.0.0-ssrf-via-database-test-connection"}],"remediation":[],"revision":"a9bf0ae083b7ce808c0ea5146e121a1ebccc661d21fdf6a2d8317308bee4ce8c","sources":[{"modifiedAt":1794420676626,"name":"CNA: VulnCheck","retrievedAt":1794424128801,"url":"https://www.cve.org/CVERecord?id=CVE-2026-126770"}],"ssvc":null,"status":"published","title":"OpsTree REMS through 1.0.0 SSRF via Database Test Connection","updatedAt":1794424128801}