{"id":"CVE-2026-103347","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-103347","generatedAt":"2026-10-28T04:18:33.682Z","title":"Unauthenticated Bypass Vulnerability in hCaptcha for WP <= 5.3.0 versions.","description":"Unauthenticated Bypass Vulnerability in hCaptcha for WP <= 5.3.0 versions.","published":"2026-10-01T15:17:27.000Z","lastModified":"2026-10-01T20:31:56.000Z","status":"Deferred","sourceIdentifier":"audit@patchstack.com","cvss":{"version":"3.1","score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"},"cwe":["CWE-290"],"affected":[],"epss":{"score":0.00232,"percentile":0.14043,"date":"2026-10-27","history":[{"date":"2026-10-02","score":0.00239,"percentile":0.13619}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.23%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-01T15:17:27.000Z","detail":{"score":"5.3","severity":"MEDIUM","publishedAt":"2026-10-01T15:17:27.487Z"},"summary":"New CVE, medium severity (CVSS 5.3)."}],"references":[{"url":"https://patchstack.com/database/wordpress/plugin/hcaptcha-for-forms-and-more/vulnerability/wordpress-hcaptcha-for-wp-plugin-5-3-0-bypass-vulnerability-vulnerability?_s_id=cve","source":"audit@patchstack.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-103347","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}