{"id":"CVE-2025-9633","title":"The LH Signing plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.83","summary":"The LH Signing plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.83. This is due to missing or incorrect nonce validation on the plugin_options function. This makes it possible for u…","severity":"medium","cvss":4.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","cwe":["CWE-352"],"published":"2025-09-11","updated":"2026-09-30","sourceUpdated":"2026-09-30T23:10:00.237","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-9633","references":[{"url":"https://plugins.trac.wordpress.org/browser/lh-signing/trunk/lh-signing.php#L1870","label":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/lh-signing/trunk/lh-signing.php#L1886","label":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/lh-signing/trunk/partials/option-settings.php#L3","label":"security@wordfence.com"},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/fadd7934-bdd9-47e9-bd34-d162ff3b7cd4?source=cve","label":"security@wordfence.com"}],"tags":["nvd"],"epss":0.00167,"epssPercentile":0.05392,"ingestedAt":"2026-09-30T23:29:32.380Z","slug":"CVE-2025-9633","body":"## Overview\n\nThe LH Signing plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.83. This is due to missing or incorrect nonce validation on the plugin_options function. This makes it possible for unauthenticated attackers to modify plugin settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":24,"depthScoreParts":{"impact":23.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}