{"affected":[{"defaultStatus":"unaffected","ecosystem":"npm","packageName":"mcp-from-openapi","product":"mcp-from-openapi","source":"CNA: VulnCheck","vendor":"agentfront","versions":[{"lessThan":"2.9.0","status":"affected","version":"2.5.0","versionType":"semver"}]}],"cveId":"CVE-2026-115750","cwes":["CWE-522"],"description":"mcp-from-openapi from 2.5.0 before 2.9.0 contains a credential exposure vulnerability that allows attackers to capture Authorization and Cookie headers because safeFetch() forwards them on cross-origin redirects. Attackers controlling a spec host or abusing an open redirect can redirect fromURL() spec requests to their own origin to steal bearer tokens or cookies.","epss":{"date":"2026-11-04","percentile":0.12762,"score":0.00221},"exploits":[{"kind":"exploit","source":"ADP: CISA-ADP","url":"https://github.com/agentfront/mcp-from-openapi/security/advisories/GHSA-ff5q-5r4v-fw4v"}],"kev":null,"metrics":[{"score":6.3,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},{"score":3.7,"severity":"low","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"}],"modifiedAt":1793824576897,"publishedAt":1792760612783,"references":[{"source":"CNA: VulnCheck","tags":["vendor-advisory"],"url":"https://github.com/agentfront/mcp-from-openapi/security/advisories/GHSA-ff5q-5r4v-fw4v"},{"source":"CNA: VulnCheck","tags":["issue-tracking","patch"],"url":"https://github.com/agentfront/mcp-from-openapi/pull/42"},{"source":"CNA: VulnCheck","tags":["patch"],"url":"https://github.com/agentfront/mcp-from-openapi/commit/47fb7a655de33958b0c923490ab244343eb5fc44"},{"source":"CNA: VulnCheck","tags":["release-notes"],"url":"https://github.com/agentfront/mcp-from-openapi/releases/tag/v2.9.0"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/mcp-from-openapi-from-2.5.0-before-2.9.0-credential-leak-via-cross-origin-redirects"},{"source":"ADP: CISA-ADP","tags":["exploit"],"url":"https://github.com/agentfront/mcp-from-openapi/security/advisories/GHSA-ff5q-5r4v-fw4v"}],"remediation":[{"kind":"fix","source":"CNA: VulnCheck","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://github.com/agentfront/mcp-from-openapi/pull/42"},{"kind":"fix","source":"CNA: VulnCheck","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://github.com/agentfront/mcp-from-openapi/commit/47fb7a655de33958b0c923490ab244343eb5fc44"}],"revision":"ffd141cfdef15bf9478ad96ca1df3fba108255b9ebf01afb0072547756f4cf1c","sources":[{"modifiedAt":1793824576897,"name":"CNA: VulnCheck","retrievedAt":1793826607633,"url":"https://www.cve.org/CVERecord?id=CVE-2026-115750"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793826617768,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-115750"}],"ssvc":{"assessedAt":1793824555841,"automatable":"no","exploitation":"poc","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"mcp-from-openapi from 2.5.0 before 2.9.0 Credential Leak via Cross-Origin Redirects","updatedAt":1793826617768}