{"id":"CVE-2026-12767","title":"IBM Langflow OSS 1.0.0 through 1.11.5 is vulnerable to server-side request forgery (SSRF)","summary":"IBM Langflow OSS 1.0.0 through 1.11.5 is vulnerable to server-side request forgery (SSRF). This may allow an unauthenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitati…","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","cwe":["CWE-918"],"vendor":"IBM","product":"Langflow OSS","affected":["langflow_oss >= 1.0.0 <= 1.11.5"],"published":"2026-09-14","updated":"2026-09-16","sourceUpdated":"2026-09-16T19:24:58.293","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-12767","references":[{"url":"https://www.ibm.com/support/pages/node/7286665","label":"psirt@us.ibm.com"}],"tags":["nvd","cve.org"],"epss":0.00216,"epssPercentile":0.1233,"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-09-15T17:23:35.338481Z"},"ingestedAt":"2026-09-14T21:15:17.562Z","slug":"CVE-2026-12767","body":"## Overview\n\nIBM Langflow OSS 1.0.0 through 1.11.5 is vulnerable to server-side request forgery (SSRF). This may allow an unauthenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}