CVE-2026-9557

{"id": "CVE-2026-9557", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security@mautic.org", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.4, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 3.1}]}, "published": "2026-05-29T11:16:17.853", "references": [{"url": "https://github.com/mautic/mautic/security/advisories/GHSA-jmv8-8j9j-rcpc", "source": "security@mautic.org"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "security@mautic.org", "description": [{"lang": "en", "value": "CWE-918"}]}], "descriptions": [{"lang": "en", "value": "A Server-Side Request Forgery (SSRF) vulnerability exists in Mautic's Focus component. Due to insufficient validation of user-supplied URLs, an authenticated user can trigger outbound HTTP requests from the hosting server, enabling internal network reconnaissance or forcing requests to arbitrary internal or external destinations."}], "lastModified": "2026-05-29T15:39:34.620", "sourceIdentifier": "security@mautic.org"}