{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "2.4.0"
              },
              {
                "fixed": "2.5.1"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "ac24fdcba8c6f00b4945b61b7a15efe152556e5e"
            },
            {
              "fixed": "22124e1bc49c8cedad57b31de9c51ad39f3d4432"
            },
            {
              "fixed": "ddbdd5c437c2296607dfaa4265d6f63fbc1ca92e"
            }
          ],
          "repo": "https://github.com/termix-ssh/termix",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-x9h9-f7jc-8jwj"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-308"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/79xxx/CVE-2026-79763.json"
  },
  "details": "Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. From 2.4.0 until 2.5.1, the POST /users/totp/disable and POST /users/totp/backup-codes endpoints accept the account password as the sole reauthentication factor after a 2.4.0 refactor regressed the two-factor check introduced for CVE-2026-45749. In src/backend/database/routes/user-totp-routes.ts, verifyTotpReauth returns success when bcrypt.compare validates the password, while each endpoint chooses password or totp_code as an interchangeable credential. An attacker who has a victim's authenticated session and knows the password can disable TOTP or regenerate and invalidate backup codes without an authenticator or valid second factor, weakening the account to single-factor authentication. This issue is fixed in version 2.5.1.",
  "id": "CVE-2026-79763",
  "modified": "2026-09-26T03:30:58.018115259Z",
  "published": "2026-09-24T16:06:16.816Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/Termix-SSH/Termix/releases/tag/release-2.5.1-tag"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/79xxx/CVE-2026-79763.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/Termix-SSH/Termix/security/advisories/GHSA-x9h9-f7jc-8jwj"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-79763"
    },
    {
      "type": "FIX",
      "url": "https://github.com/Termix-SSH/Termix/commit/22124e1bc49c8cedad57b31de9c51ad39f3d4432"
    },
    {
      "type": "FIX",
      "url": "https://github.com/Termix-SSH/Termix/commit/ddbdd5c437c2296607dfaa4265d6f63fbc1ca92e"
    },
    {
      "type": "FIX",
      "url": "https://github.com/Termix-SSH/Termix/pull/1067"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Termix: MFA-critical operations accept the account password as a sole factor (regression of CVE-2026-45749)"
}