{"id":"CVE-2026-63647","title":"CordysCRM is an open source AI-powered customer relationship management system that supports private deployment","summary":"CordysCRM is an open source AI-powered customer relationship management system that supports private deployment. Prior to 1.7.2, SseController exposes the anonymous /sse/subscribe, /sse/broadcast, and /sse/close endpoints because ShiroFi…","severity":"critical","cvss":9.3,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N","cwe":["CWE-306","CWE-639"],"vendor":"1Panel-dev","product":"CordysCRM","affected":["CordysCRM < 1.7.2"],"published":"2026-09-18","updated":"2026-09-18","sourceUpdated":"2026-09-18T21:17:04.883","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-63647","references":[{"url":"https://github.com/1Panel-dev/CordysCRM/commit/6cb81deb53434ae7792673c50312ff91685d7f9d","label":"security-advisories@github.com"},{"url":"https://github.com/1Panel-dev/CordysCRM/pull/2719","label":"security-advisories@github.com"},{"url":"https://github.com/1Panel-dev/CordysCRM/releases/tag/v1.7.2","label":"security-advisories@github.com"},{"url":"https://github.com/1Panel-dev/CordysCRM/security/advisories/GHSA-9qg8-cm35-xqp4","label":"security-advisories@github.com"},{"url":"https://github.com/1Panel-dev/CordysCRM/security/advisories/GHSA-9qg8-cm35-xqp4","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","cve.org","exploit-available"],"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"yes","technicalImpact":"total","timestamp":"2026-09-18T20:19:05.101870Z"},"cvssSource":"cna","ingestedAt":"2026-09-18T20:51:25.678Z","epss":0.00474,"epssPercentile":0.40051,"slug":"CVE-2026-63647","body":"## Overview\n\nCordysCRM is an open source AI-powered customer relationship management system that supports private deployment. Prior to 1.7.2, SseController exposes the anonymous /sse/subscribe, /sse/broadcast, and /sse/close endpoints because ShiroFilter.addPublicPathFilters permits the SSE paths, and the endpoints trust the caller-controlled userId instead of deriving an identity from an authenticated principal. An unauthenticated caller can use /sse/subscribe to read another user's workflow events, approval requests, mentions, and alerts, use /sse/broadcast to inject SYSTEM_HEARTBEAT messages into another user's stream, or use /sse/close to terminate another user's channel. This vulnerability is fixed in 1.7.2.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"abyssal","depthScore":63,"depthScoreParts":{"impact":51.2,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[]}