{"affected":[{"defaultStatus":"unaffected","ecosystem":"github","packageName":"germondai/trawl","product":"trawl","source":"CNA: VulnCheck","vendor":"germondai","versions":[{"lessThan":"1.10.0","status":"affected","version":"1.5.0","versionType":"semver"}]}],"cveId":"CVE-2026-122140","cwes":["CWE-918"],"description":"Trawl 1.5.0 before 1.10.0 contains a server-side request forgery vulnerability that allows unauthenticated attackers to bypass the MCP outbound URL policy using IPv4-mapped IPv6 addresses. Attackers can supply hex-normalized addresses like ::ffff:7f00:1 directly or via redirects to fetch loopback, private, and cloud metadata services and read responses.","epss":null,"exploits":[],"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:N/VI:N/VA:N/SC:L/SI:N/SA:N","version":"4.0"},{"score":5.8,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N","version":"3.1"}],"modifiedAt":1793824617196,"publishedAt":1793824617196,"references":[{"source":"CNA: VulnCheck","tags":["vendor-advisory"],"url":"https://github.com/germondai/trawl/security/advisories/GHSA-mj45-84p2-v77q"},{"source":"CNA: VulnCheck","tags":["patch"],"url":"https://github.com/germondai/trawl/commit/17cdb33a9a6a8200cf8f9fd6a57b295b04ee5173"},{"source":"CNA: VulnCheck","tags":["patch","issue-tracking"],"url":"https://github.com/germondai/trawl/pull/263"},{"source":"CNA: VulnCheck","tags":["release-notes"],"url":"https://github.com/germondai/trawl/releases/tag/v1.10.0"},{"source":"CNA: VulnCheck","tags":["technical-description"],"url":"https://github.com/germondai/trawl/blob/v1.9.3/apps/api/src/outbound-policy.ts#L55-L56"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/trawl-1.5.0-before-1.10.0-ssrf-via-ipv4-mapped-ipv6-mcp-policy-bypass"}],"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/germondai/trawl/commit/17cdb33a9a6a8200cf8f9fd6a57b295b04ee5173"},{"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/germondai/trawl/pull/263"}],"revision":"ee3f979c6fb954dc756971c4c4d77c461da06ce78646081a213b46389bbc3f4f","sources":[{"modifiedAt":1793824617196,"name":"CNA: VulnCheck","retrievedAt":1793826735600,"url":"https://www.cve.org/CVERecord?id=CVE-2026-122140"}],"ssvc":null,"status":"published","title":"Trawl 1.5.0 before 1.10.0 SSRF via IPv4-mapped IPv6 MCP Policy Bypass","updatedAt":1793826735600}