{"id":"CVE-2026-16942","state":"PUBLISHED","title":"WP Custom HTML Pages <= 0.6.2 - Author+ Stored XSS","description":"The WP Custom HTML Page WordPress plugin through 0.6.2 does not sanitise HTML stored through one of its custom page handlers, nor restrict it to users allowed to post unfiltered HTML, allowing users with the Author role to store JavaScript that is served unescaped at a public URL and executes for any visitor, including administrators.","publishedAt":"2026-08-05T06:00:10.810Z","updatedAt":"2026-08-05T15:11:05.728Z","severity":{"score":5.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","source":"CISA-ADP"},"assigner":"WPScan","products":["Unknown WP Custom HTML Page"],"affected":[{"vendor":"Unknown","product":"WP Custom HTML Page","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThanOrEqual":"0.6.2","versionType":"semver"}]}],"references":["https://wpscan.com/vulnerability/cda6b957-2013-4707-a5b5-5ddc04be2f6a/"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:11:00.674Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/16xxx/CVE-2026-16942.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-16942","state":"PUBLISHED","datePublished":"2026-08-05T06:00:10.810Z","dateUpdated":"2026-08-05T15:11:05.728Z","assignerShortName":"WPScan","assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateReserved":"2026-07-24T07:54:34.768Z"},"containers":{"cna":{"title":"WP Custom HTML Pages <= 0.6.2 - Author+ Stored XSS","descriptions":[{"lang":"en","value":"The WP Custom HTML Page WordPress plugin through 0.6.2 does not sanitise HTML stored through one of its custom page handlers, nor restrict it to users allowed to post unfiltered HTML, allowing users with the Author role to store JavaScript that is served unescaped at a public URL and executes for any visitor, including administrators."}],"affected":[{"vendor":"Unknown","product":"WP Custom HTML Page","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThanOrEqual":"0.6.2","versionType":"semver"}]}],"references":[{"url":"https://wpscan.com/vulnerability/cda6b957-2013-4707-a5b5-5ddc04be2f6a/","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":"2026-08-05T06:00:10.810Z"},"credits":[{"lang":"en","value":"Pablo González Pérez","type":"finder"},{"lang":"en","value":"Francisco José Ramírez Vicente and Iñigo Sánchez Enciso","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":5.4,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","integrityImpact":"LOW","userInteraction":"REQUIRED","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"LOW","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-08-05T15:10:36.759107Z","id":"CVE-2026-16942","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","type":"CWE","lang":"en","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":"2026-08-05T15:11:05.728Z"}}]}}}