{"id":"CVE-2026-109987","state":"PUBLISHED","title":"PixelYourSite (Free & Pro) - Unauthenticated Stored XSS via Cookie","description":"The PixelYourSite  WordPress plugin before 11.4.3, PixelYourSite Pro WordPress plugin before 12.6.8 do not sanitise and escape a cookie value before printing it into the page output, which, on a site running a full-page cache, allows unauthenticated attackers to store a Cross-Site Scripting payload in the cached page that is then served to other visitors.","publishedAt":"2026-10-22T06:00:17.429Z","updatedAt":"2026-10-22T11:06:29.603Z","severity":{"score":7.2,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","source":"CISA-ADP"},"assigner":"WPScan","products":["Unknown PixelYourSite","Unknown PixelYourSite Pro"],"affected":[{"vendor":"Unknown","product":"PixelYourSite","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"11.4.3","versionType":"semver"}]},{"vendor":"Unknown","product":"PixelYourSite Pro","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"12.6.8","versionType":"semver"}]}],"references":["https://wpscan.com/vulnerability/80e1ed6d-dec5-4bfd-851d-3905fd42d23f/"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:10:33.477Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/109xxx/CVE-2026-109987.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-109987","state":"PUBLISHED","datePublished":"2026-10-22T06:00:17.429Z","dateUpdated":"2026-10-22T11:06:29.603Z","assignerShortName":"WPScan","assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateReserved":"2026-10-13T12:27:56.509Z"},"containers":{"cna":{"title":"PixelYourSite (Free & Pro) - Unauthenticated Stored XSS via Cookie","descriptions":[{"lang":"en","value":"The PixelYourSite  WordPress plugin before 11.4.3, PixelYourSite Pro WordPress plugin before 12.6.8 do not sanitise and escape a cookie value before printing it into the page output, which, on a site running a full-page cache, allows unauthenticated attackers to store a Cross-Site Scripting payload in the cached page that is then served to other visitors."}],"affected":[{"vendor":"Unknown","product":"PixelYourSite","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"11.4.3","versionType":"semver"}]},{"vendor":"Unknown","product":"PixelYourSite Pro","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"12.6.8","versionType":"semver"}]}],"references":[{"url":"https://wpscan.com/vulnerability/80e1ed6d-dec5-4bfd-851d-3905fd42d23f/","tags":["exploit","vdb-entry","technical-description"]}],"problemTypes":[{"descriptions":[{"description":"CWE-79 Cross-Site Scripting (XSS)","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"WPScan","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateUpdated":"2026-10-22T06:00:17.429Z"},"credits":[{"lang":"en","value":"Jakub Herman","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":"CHANGED","version":"3.1","baseScore":7.2,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","integrityImpact":"LOW","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"id":"CVE-2026-109987","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-10-22T10:55:37.426798Z"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","lang":"en","type":"CWE","description":"CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-22T11:06:29.603Z"}}]}}}