RocketChat parseMessage.js parseMessage redos

{
  "id": "fa57557d82f0ff6005b5bdedcb132201d69f5d26d60d955868f25028dc6f0889",
  "url": "https://osv.dev/vulnerability/CVE-2025-5892",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "RocketChat parseMessage.js parseMessage redos",
    "summary": "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.",
    "evidence": "osv:CVE-2025-5892",
    "products": [],
    "severity": "low",
    "structured": {
      "id": "CVE-2025-5892",
      "aliases": [
        "CVE-2025-5892"
      ],
      "metrics": [
        {
          "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"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/rocketchat/rocket.chat",
              "type": "GIT",
              "events": [
                {
                  "introduced": "8683f0d08b4eebe8a6d86931b85a647e51a90f9f"
                },
                {
                  "last_affected": "5713aedd0b5eb855396950fdf07e55831447bdc1"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "7.6.0"
                      },
                      {
                        "last_affected": "7.6.0"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "7.6.1"
                      },
                      {
                        "last_affected": "7.6.1"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "cpe": "cpe:2.3:a:rocket.chat:rocket.chat:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "7.6.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "7.6.0",
            "7.6.1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-5892.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:49.056387600Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/5xxx/CVE-2025-5892.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-5892",
        "https://vuldb.com/?id.311663",
        "https://vuldb.com/?submit.585751",
        "https://github.com/RocketChat/Rocket.Chat/pull/35711",
        "https://vuldb.com/?ctiid.311663",
        "https://gist.github.com/mmmsssttt404/0fcda3b3e85edafc4eaa6816aa252deb"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-1333",
          "CWE-400"
        ],
        "cna_assigner": "VulDB",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/5xxx/CVE-2025-5892.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-5892",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 517437,
  "published_at": "2025-06-09T19:31:05.464+00:00"
}