{"id":"CVE-2026-9557","state":"PUBLISHED","title":"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 outbo","description":"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.","publishedAt":"2026-05-29T09:38:40.857Z","updatedAt":"2026-05-29T10:51:10.746Z","severity":{"score":6.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","source":"Mautic"},"assigner":"Mautic","products":["mautic/core"],"affected":[{"packageName":"mautic/core","defaultStatus":"unaffected","versions":[{"version":"4.0.0","status":"affected","lessThan":"4.4.20","versionType":"semver"},{"version":"5.0.0","status":"affected","lessThan":"5.2.11","versionType":"semver"},{"version":"6.0.0","status":"affected","lessThan":"6.0.9","versionType":"semver"},{"version":"7.0.0","status":"affected","lessThan":"7.1.2","versionType":"semver"}],"collectionURL":"https://packagist.org","repo":"https://github.com/mautic/mautic"}],"references":["https://github.com/mautic/mautic/security/advisories/GHSA-jmv8-8j9j-rcpc"],"weaknesses":["CWE-918"],"ingestedAt":"2026-10-29T20:13:52.441Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/9xxx/CVE-2026-9557.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-9557","state":"PUBLISHED","datePublished":"2026-05-29T09:38:40.857Z","dateUpdated":"2026-05-29T10:51:10.746Z","assignerShortName":"Mautic","assignerOrgId":"4e531c38-7a33-45d3-98dd-d909c0d8852e","dateReserved":"2026-05-26T08:36:47.057Z"},"containers":{"cna":{"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."}],"affected":[{"packageName":"mautic/core","defaultStatus":"unaffected","versions":[{"version":"4.0.0","status":"affected","lessThan":"4.4.20","versionType":"semver"},{"version":"5.0.0","status":"affected","lessThan":"5.2.11","versionType":"semver"},{"version":"6.0.0","status":"affected","lessThan":"6.0.9","versionType":"semver"},{"version":"7.0.0","status":"affected","lessThan":"7.1.2","versionType":"semver"}],"collectionURL":"https://packagist.org","repo":"https://github.com/mautic/mautic"}],"references":[{"url":"https://github.com/mautic/mautic/security/advisories/GHSA-jmv8-8j9j-rcpc"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE","baseSeverity":"MEDIUM","baseScore":6.4,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-918","lang":"en","description":"CWE-918 Server-Side Request Forgery (SSRF)","type":"CWE"}]}],"providerMetadata":{"shortName":"Mautic","orgId":"4e531c38-7a33-45d3-98dd-d909c0d8852e","dateUpdated":"2026-05-29T09:38:40.857Z"},"impacts":[{"capecId":"CAPEC-664","descriptions":[{"lang":"en","value":"CAPEC-664 Server Side Request Forgery"}]}],"workarounds":[{"lang":"en","value":"There are no official workarounds. To completely mitigate the exposure without upgrading, disabling or limiting external network access from the Mautic web server to internal-only subnets and local hosts is recommended.","supportingMedia":[{"type":"text/html","base64":false,"value":"There are no official workarounds. To completely mitigate the exposure without upgrading, disabling or limiting external network access from the Mautic web server to internal-only subnets and local hosts is recommended."}]}],"credits":[{"lang":"en","value":"Mateus (@r1beirin)","type":"finder"},{"lang":"en","value":"Nguyen Huy Vu Dung (@dungNHVhust)","type":"finder"},{"lang":"en","value":"Patryk Gruszka (@patrykgruszka)","type":"remediation developer"},{"lang":"en","value":"John Linhart (@escopecz)","type":"remediation reviewer"},{"lang":"en","value":"Leuchtfeuer Digital Marketing (@Leuchtfeuer)","type":"sponsor"}],"source":{"advisory":"GHSA-jmv8-8j9j-rcpc","discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.2"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-29T10:49:39.269404Z","id":"CVE-2026-9557","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-05-29T10:51:10.746Z"}}]}}}