{"id":"CVE-2026-76793","aliases":["EUVD-2026-64224","GHSA-3hq2-mp89-6vp5"],"status":"published","title":"Firebase Authentication \u003c 1.7.1 - Unauthenticated Account Takeover via Firebase Email Claim","description":"The Firebase Authentication WordPress plugin before 1.7.1 does not require the email address in an authentication token to be verified before matching it to a WordPress account and issuing a session, allowing unauthenticated attackers to log in as any user, including administrators.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00468,"percentile":0.40831,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2026-08-22T06:00:17Z","modified":"2026-10-12T16:10:00Z","products":[{"vendor":"unknown","product":"firebase authentication"}],"references":[{"url":"https://wpscan.com/vulnerability/0414ef2b-0d97-41c7-9146-f31ace8b66b2/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-76793"},{"url":"https://wpscan.com/vulnerability/0414ef2b-0d97-41c7-9146-f31ace8b66b2"},{"url":"https://github.com/advisories/GHSA-3hq2-mp89-6vp5"}],"sources":{"cve":[{"id":"CVE-2026-76793","title":"Firebase Authentication \u003c 1.7.1 - Unauthenticated Account Takeover via Firebase Email Claim","description":"The Firebase Authentication WordPress plugin before 1.7.1 does not require the email address in an authentication token to be verified before matching it to a WordPress account and issuing a session, allowing unauthenticated attackers to log in as any user, including administrators.","status":"published","published":"2026-08-22T06:00:17.419Z","modified":"2026-08-23T15:33:41.354Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T13:46:21.568011Z"}],"euvd":[{"id":"EUVD-2026-64224","description":"The Firebase Authentication WordPress plugin before 1.7.1 does not require the email address in an authentication token to be verified before matching it to a WordPress account and issuing a session, allowing unauthenticated attackers to log in as any user, including administrators.","status":"published","published":"2026-08-22T06:00:17Z","modified":"2026-08-23T15:33:41Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T18:01:35.768217Z"}],"ghsa":[{"id":"GHSA-3hq2-mp89-6vp5","title":"The Firebase Authentication WordPress plugin before 1.7.1 does not require the email address in...","description":"The Firebase Authentication WordPress plugin before 1.7.1 does not require the email address in an authentication token to be verified before matching it to a WordPress account and issuing a session, allowing unauthenticated attackers to log in as any user, including administrators.","status":"published","published":"2026-08-22T06:31:28Z","modified":"2026-08-23T18:31:45Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T15:10:52.810585Z"}],"nvd":[{"id":"CVE-2026-76793","description":"The Firebase Authentication WordPress plugin before 1.7.1 does not require the email address in an authentication token to be verified before matching it to a WordPress account and issuing a session, allowing unauthenticated attackers to log in as any user, including administrators.","status":"published","published":"2026-08-22T06:16:16.9Z","modified":"2026-10-12T16:10:00.22Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:12:40.665005Z"}]}}