{"id":"CVE-2026-8942","state":"PUBLISHED","title":"MetaMagic SEO Plugin <= 1.6 - Cross-Site Request Forgery to Plugin Settings Update via Settings Page","description":"The MetaMagic SEO Plugin plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.6. This is due to missing or incorrect nonce validation on the metamagic_update_options function. This makes it possible for unauthenticated attackers to modify the plugin's SEO settings, including enabling or disabling the plugin and toggling description and keyword meta tag output via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.","publishedAt":"2026-05-27T07:45:56.390Z","updatedAt":"2026-05-27T10:27:50.938Z","severity":{"score":4.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","source":"Wordfence"},"assigner":"Wordfence","products":["lhughes33472 MetaMagic SEO Plugin"],"affected":[{"vendor":"lhughes33472","product":"MetaMagic SEO Plugin","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.6","versionType":"semver"}]}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/a08e4147-9a57-4936-9a18-02110c79a8bb?source=cve","https://plugins.trac.wordpress.org/browser/metamagic/trunk/metamagic.php#L188","https://plugins.trac.wordpress.org/browser/metamagic/trunk/metamagic.php#L143"],"weaknesses":["CWE-352"],"ingestedAt":"2026-10-29T20:13:26.108Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/8xxx/CVE-2026-8942.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-8942","state":"PUBLISHED","datePublished":"2026-05-27T07:45:56.390Z","dateUpdated":"2026-05-27T10:27:50.938Z","assignerShortName":"Wordfence","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateReserved":"2026-05-19T12:08:49.981Z"},"containers":{"cna":{"title":"MetaMagic SEO Plugin <= 1.6 - Cross-Site Request Forgery to Plugin Settings Update via Settings Page","descriptions":[{"lang":"en","value":"The MetaMagic SEO Plugin plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.6. This is due to missing or incorrect nonce validation on the metamagic_update_options function. This makes it possible for unauthenticated attackers to modify the plugin's SEO settings, including enabling or disabling the plugin and toggling description and keyword meta tag output via a forged request granted they can trick a site administrator into performing an action such as clicking on a link."}],"affected":[{"vendor":"lhughes33472","product":"MetaMagic SEO Plugin","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.6","versionType":"semver"}]}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/a08e4147-9a57-4936-9a18-02110c79a8bb?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/metamagic/trunk/metamagic.php#L188"},{"url":"https://plugins.trac.wordpress.org/browser/metamagic/trunk/metamagic.php#L143"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","baseScore":4.3,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-352","lang":"en","description":"CWE-352 Cross-Site Request Forgery (CSRF)","type":"CWE"}]}],"providerMetadata":{"shortName":"Wordfence","orgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateUpdated":"2026-05-27T07:45:56.390Z"},"credits":[{"lang":"en","type":"finder","value":"Muhammad Afnaan"}],"timeline":[{"time":"2026-05-26T18:57:11.000Z","lang":"en","value":"Disclosed"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-27T10:15:09.101984Z","id":"CVE-2026-8942","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-05-27T10:27:50.938Z"}}]}}}