{"id":"CVE-2026-14840","state":"PUBLISHED","title":"YOP Poll < 7.0.6 - Unauthenticated Vote Restriction Bypass via IP Header Spoofing","description":"The YOP Poll WordPress plugin before 7.0.6 does not validate the connection's origin IP address and instead trusts client-controlled forwarding headers when enforcing its per-IP vote restriction, allowing unauthenticated attackers to bypass the vote limit and cast unlimited votes on a public poll.","publishedAt":"2026-08-01T06:00:14.327Z","updatedAt":"2026-08-05T16:18:26.397Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","source":"CISA-ADP"},"assigner":"WPScan","products":["Unknown YOP Poll"],"affected":[{"vendor":"Unknown","product":"YOP Poll","defaultStatus":"unaffected","versions":[{"version":"7.0.0","status":"affected","lessThan":"7.0.6","versionType":"semver"}]}],"references":["https://wpscan.com/vulnerability/fc810ca2-3f27-414d-b94a-68842925b7c6/"],"weaknesses":["CWE-290"],"ingestedAt":"2026-10-29T20:11:00.674Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/14xxx/CVE-2026-14840.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-14840","state":"PUBLISHED","datePublished":"2026-08-01T06:00:14.327Z","dateUpdated":"2026-08-05T16:18:26.397Z","assignerShortName":"WPScan","assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateReserved":"2026-07-06T11:12:23.785Z"},"containers":{"cna":{"title":"YOP Poll < 7.0.6 - Unauthenticated Vote Restriction Bypass via IP Header Spoofing","descriptions":[{"lang":"en","value":"The YOP Poll WordPress plugin before 7.0.6 does not validate the connection's origin IP address and instead trusts client-controlled forwarding headers when enforcing its per-IP vote restriction, allowing unauthenticated attackers to bypass the vote limit and cast unlimited votes on a public poll."}],"affected":[{"vendor":"Unknown","product":"YOP Poll","defaultStatus":"unaffected","versions":[{"version":"7.0.0","status":"affected","lessThan":"7.0.6","versionType":"semver"}]}],"references":[{"url":"https://wpscan.com/vulnerability/fc810ca2-3f27-414d-b94a-68842925b7c6/","tags":["exploit","vdb-entry","technical-description"]}],"problemTypes":[{"descriptions":[{"description":"CWE-290 Authentication Bypass by Spoofing","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"WPScan","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateUpdated":"2026-08-01T06:00:14.327Z"},"credits":[{"lang":"en","value":"Melina Lentini (M3l3n)","type":"finder"},{"lang":"en","value":"WPScan","type":"coordinator"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"WPScan CVE Generator"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.3,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-08-05T15:13:42.428642Z","id":"CVE-2026-14840","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-290","type":"CWE","lang":"en","description":"CWE-290 Authentication Bypass by Spoofing"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-05T16:18:26.397Z"}}]}}}