{"id":"CVE-2024-13926","aliases":["EUVD-2024-54438","GHSA-p6jq-9gcc-mcvx"],"status":"published","title":"WP-Syntax \u003c= 1.2 - Author+ Potential ReDoS","description":"The WP-Syntax WordPress plugin through 1.2 does not properly handle input, allowing an attacker to create a post containing a large number of tags, thereby exploiting a catastrophic backtracking issue in the regular expression processing to cause a DoS.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00512,"percentile":0.44183,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1333"],"published":"2025-04-19T06:00:02Z","modified":"2026-06-17T07:03:00Z","products":[{"vendor":"connections-pro","product":"wp-syntax"},{"vendor":"unknown","product":"wp-syntax"}],"references":[{"url":"https://wpscan.com/vulnerability/b5f0092e-7cd5-412f-a8ea-7bd4a8bf86d2/","tags":["exploit","vdb-entry","technical-description","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-13926"},{"url":"https://wpscan.com/vulnerability/b5f0092e-7cd5-412f-a8ea-7bd4a8bf86d2"},{"url":"https://github.com/advisories/GHSA-p6jq-9gcc-mcvx"}],"sources":{"cve":[{"id":"CVE-2024-13926","title":"WP-Syntax \u003c= 1.2 - Author+ Potential ReDoS","description":"The WP-Syntax WordPress plugin through 1.2 does not properly handle input, allowing an attacker to create a post containing a large number of tags, thereby exploiting a catastrophic backtracking issue in the regular expression processing to cause a DoS.","status":"published","published":"2025-04-19T06:00:02.35Z","modified":"2025-08-27T12:00:21.568Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp"}],"updated_at":"2026-11-02T14:34:13.64024Z"}],"euvd":[{"id":"EUVD-2024-54438","description":"The WP-Syntax WordPress plugin through 1.2 does not properly handle input, allowing an attacker to create a post containing a large number of tags, thereby exploiting a catastrophic backtracking issue in the regular expression processing to cause a DoS.","status":"published","published":"2025-04-19T06:00:02Z","modified":"2025-08-27T12:00:21Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T20:31:52.106571Z"}],"ghsa":[{"id":"GHSA-p6jq-9gcc-mcvx","title":"The WP-Syntax WordPress plugin through 1.2 does not properly handle input, allowing an attacker...","description":"The WP-Syntax WordPress plugin through 1.2 does not properly handle input, allowing an attacker to create a post containing a large number of tags, thereby exploiting a catastrophic backtracking issue in the regular expression processing to cause a DoS.","status":"published","published":"2025-04-19T06:30:24Z","modified":"2025-05-28T18:34:21Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-1333"],"updated_at":"2026-11-02T15:02:29.06488Z"}],"nvd":[{"id":"CVE-2024-13926","description":"The WP-Syntax WordPress plugin through 1.2 does not properly handle input, allowing an attacker to create a post containing a large number of tags, thereby exploiting a catastrophic backtracking issue in the regular expression processing to cause a DoS.","status":"published","published":"2025-04-19T06:15:18.347Z","modified":"2026-06-17T07:03:00.49Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-1333"],"updated_at":"2026-11-02T14:10:46.40251Z"}]}}