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vuln-nvd/data/2026/CVE-2026-4091.json
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{"affected":[{"affectedData":[{"defaultStatus":"unaffected","product":"OPEN-BRAIN","vendor":"faridsaniee","versions":[{"lessThanOrEqual":"0.5.0","status":"affected","version":"0","versionType":"semver"}]}],"source":"security@wordfence.com"}],"cveTags":[],"descriptions":[{"lang":"en","value":"The OPEN-BRAIN plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 0.5.0. This is due to missing nonce verification on the settings form in the func_page_main() function. This makes it possible for unauthenticated attackers to inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link."}],"id":"CVE-2026-4091","lastModified":"2026-06-17T10:55:58.700","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.1,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"exploitabilityScore":2.8,"impactScore":2.7,"source":"security@wordfence.com","type":"Secondary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2026-4091","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","timestamp":"2026-04-15T15:48:50.884671Z","version":"2.0.3"}}]},"published":"2026-04-15T09:16:33.050","references":[{"source":"security@wordfence.com","url":"https://plugins.trac.wordpress.org/browser/open-brain/tags/0.5.0/index.php#L237"},{"source":"security@wordfence.com","url":"https://plugins.trac.wordpress.org/browser/open-brain/tags/0.5.0/index.php#L252"},{"source":"security@wordfence.com","url":"https://plugins.trac.wordpress.org/browser/open-brain/tags/0.5.0/index.php#L253"},{"source":"security@wordfence.com","url":"https://plugins.trac.wordpress.org/browser/open-brain/tags/0.5.0/index.php#L272"},{"source":"security@wordfence.com","url":"https://plugins.trac.wordpress.org/browser/open-brain/trunk/index.php#L237"},{"source":"security@wordfence.com","url":"https://plugins.trac.wordpress.org/browser/open-brain/trunk/index.php#L252"},{"source":"security@wordfence.com","url":"https://plugins.trac.wordpress.org/browser/open-brain/trunk/index.php#L253"},{"source":"security@wordfence.com","url":"https://plugins.trac.wordpress.org/browser/open-brain/trunk/index.php#L272"},{"source":"security@wordfence.com","url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/93df6480-9bb1-4f5d-bb39-ff1a01d739cf?source=cve"}],"sourceIdentifier":"security@wordfence.com","vulnStatus":"Deferred","weaknesses":[{"description":[{"lang":"en","value":"CWE-352"}],"source":"security@wordfence.com","type":"Secondary"}]}