{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-122140", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-11-04T18:13:13.906Z", "datePublished": "2026-11-04T20:36:57.196Z", "dateUpdated": "2026-11-04T20:36:57.196Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-11-04T20:36:57.196Z"}, "datePublic": "2026-11-03T23:47:57.000Z", "title": "Trawl 1.5.0 before 1.10.0 SSRF via IPv4-mapped IPv6 MCP Policy Bypass", "descriptions": [{"lang": "en", "value": "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."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "Server-Side Request Forgery (SSRF)", "cweId": "CWE-918", "type": "CWE"}]}], "affected": [{"vendor": "germondai", "product": "trawl", "defaultStatus": "unaffected", "versions": [{"version": "1.5.0", "lessThan": "1.10.0", "status": "affected", "versionType": "semver"}], "packageURL": "pkg:github/germondai/trawl", "repo": "https://github.com/germondai/trawl"}], "metrics": [{"format": "CVSS", "cvssV4_0": {"version": "4.0", "vectorString": "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", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "LOW", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 6.3, "baseSeverity": "MEDIUM"}}, {"format": "CVSS", "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseScore": 5.8, "baseSeverity": "MEDIUM"}}], "references": [{"url": "https://github.com/germondai/trawl/security/advisories/GHSA-mj45-84p2-v77q", "tags": ["vendor-advisory"], "name": "GitHub Security Advisory (GHSA-mj45-84p2-v77q)"}, {"url": "https://github.com/germondai/trawl/commit/17cdb33a9a6a8200cf8f9fd6a57b295b04ee5173", "tags": ["patch"]}, {"url": "https://github.com/germondai/trawl/pull/263", "tags": ["patch", "issue-tracking"]}, {"url": "https://github.com/germondai/trawl/releases/tag/v1.10.0", "tags": ["release-notes"], "name": "trawl v1.10.0 Release Notes"}, {"url": "https://github.com/germondai/trawl/blob/v1.9.3/apps/api/src/outbound-policy.ts#L55-L56", "tags": ["technical-description"]}, {"name": "VulnCheck Advisory: Trawl 1.5.0 before 1.10.0 SSRF via IPv4-mapped IPv6 MCP Policy Bypass", "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"}], "credits": [{"lang": "en", "value": "Leardian", "type": "finder"}, {"lang": "en", "value": "Komiljon Ayubov", "type": "reporter"}], "x_generator": {"engine": "vulncheck-endgame"}}}}

{}

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{}

{"created": "2026-11-04T22:00:18.073114+00:00", "updated": "2026-11-04T22:00:18.073121+00:00", "vendors": []}