{"id":"CVE-2025-5892","summary":"RocketChat parseMessage.js parseMessage redos","details":"A vulnerability, which was classified as problematic, has been found in RocketChat up to 7.6.1. This issue affects the function parseMessage of the file /apps/meteor/app/irc/server/servers/RFC2813/parseMessage.js. The manipulation of the argument line leads to inefficient regular expression complexity. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.","modified":"2026-08-12T03:51:23.720040352Z","published":"2025-06-09T19:31:05.464Z","database_specific":{"cna_assigner":"VulDB","cwe_ids":["CWE-1333","CWE-400"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/5xxx/CVE-2025-5892.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/5xxx/CVE-2025-5892.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-5892"},{"type":"ADVISORY","url":"https://vuldb.com/?id.311663"},{"type":"ADVISORY","url":"https://vuldb.com/?submit.585751"},{"type":"REPORT","url":"https://github.com/RocketChat/Rocket.Chat/pull/35711"},{"type":"REPORT","url":"https://vuldb.com/?ctiid.311663"},{"type":"EVIDENCE","url":"https://gist.github.com/mmmsssttt404/0fcda3b3e85edafc4eaa6816aa252deb"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/rocketchat/rocket.chat","events":[{"introduced":"8683f0d08b4eebe8a6d86931b85a647e51a90f9f"},{"last_affected":"5713aedd0b5eb855396950fdf07e55831447bdc1"}],"database_specific":{"extracted_events":[{"introduced":"7.6.0"},{"last_affected":"7.6.0"},{"introduced":"7.6.1"},{"last_affected":"7.6.1"},{"introduced":"0"}],"source":["AFFECTED_FIELD","CPE_RANGE"],"cpe":"cpe:2.3:a:rocket.chat:rocket.chat:*:*:*:*:*:*:*:*"}}],"versions":["7.6.0","7.6.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-5892.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"}]}