{"id":"CVE-2026-39941","state":"PUBLISHED","title":"ChurchCRM has an XSS vulnerability","description":"ChurchCRM is an open-source church management system. Prior to 7.1.0, an XSS vulnerability allows attacker-supplied input sent via a the EName and EDesc parameters in EditEventAttendees.php to be rendered in a page without proper output encoding, enabling arbitrary JavaScript execution in victims' browsers. This vulnerability is fixed in 7.1.0.","publishedAt":"2026-04-09T15:38:07.444Z","updatedAt":"2026-04-10T14:05:39.204Z","severity":{"score":5.3,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["ChurchCRM CRM"],"affected":[{"vendor":"ChurchCRM","product":"CRM","versions":[{"version":"< 7.1.0","status":"affected"}]}],"references":["https://github.com/ChurchCRM/CRM/security/advisories/GHSA-4mqw-9jww-2c58","https://github.com/ChurchCRM/CRM/commit/d2f7f36e2ea342419026ddc4bc4ea8efbf5e7e98","https://github.com/ChurchCRM/CRM/releases/tag/7.1.0"],"weaknesses":["CWE-79","CWE-80"],"ingestedAt":"2026-10-29T20:11:50.837Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/39xxx/CVE-2026-39941.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-39941","state":"PUBLISHED","datePublished":"2026-04-09T15:38:07.444Z","dateUpdated":"2026-04-10T14:05:39.204Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-04-07T22:40:33.820Z"},"containers":{"cna":{"title":"ChurchCRM has an XSS vulnerability","descriptions":[{"lang":"en","value":"ChurchCRM is an open-source church management system. Prior to 7.1.0, an XSS vulnerability allows attacker-supplied input sent via a the EName and EDesc parameters in EditEventAttendees.php to be rendered in a page without proper output encoding, enabling arbitrary JavaScript execution in victims' browsers. This vulnerability is fixed in 7.1.0."}],"affected":[{"vendor":"ChurchCRM","product":"CRM","versions":[{"version":"< 7.1.0","status":"affected"}]}],"references":[{"url":"https://github.com/ChurchCRM/CRM/security/advisories/GHSA-4mqw-9jww-2c58","name":"https://github.com/ChurchCRM/CRM/security/advisories/GHSA-4mqw-9jww-2c58","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/ChurchCRM/CRM/commit/d2f7f36e2ea342419026ddc4bc4ea8efbf5e7e98","name":"https://github.com/ChurchCRM/CRM/commit/d2f7f36e2ea342419026ddc4bc4ea8efbf5e7e98","tags":["x_refsource_MISC"]},{"url":"https://github.com/ChurchCRM/CRM/releases/tag/7.1.0","name":"https://github.com/ChurchCRM/CRM/releases/tag/7.1.0","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"PASSIVE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"LOW","subIntegrityImpact":"LOW","subAvailabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","lang":"en","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-80","lang":"en","description":"CWE-80: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-04-09T15:38:07.444Z"},"source":{"advisory":"GHSA-4mqw-9jww-2c58","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/ChurchCRM/CRM/security/advisories/GHSA-4mqw-9jww-2c58","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-04-10T14:05:35.650034Z","id":"CVE-2026-39941","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-04-10T14:05:39.204Z"}}]}}}