{"api_version":"1","generated_at":"2026-10-23T08:13:00+00:00","cve":"CVE-2026-109933","urls":{"html":"https://cve.report/CVE-2026-109933","api":"https://cve.report/api/cve/CVE-2026-109933.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-109933","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-109933"},"summary":{"title":"Otter Blocks < 3.2.8 - Contributor+ Stored XSS via Block Style Attributes","description":"The Otter Blocks  WordPress plugin before 3.2.8 does not properly sanitize and escape user-supplied block styling values before writing them into an inline stylesheet, allowing users with contributor-level access and above to inject arbitrary web scripts that execute when any visitor, including administrators, views the affected post.","state":"PUBLISHED","assigner":"WPScan","published_at":"2026-10-23 06:17:05","updated_at":"2026-10-23 06:17:05"},"problem_types":["CWE-79 Cross-Site Scripting (XSS)"],"metrics":[],"references":[{"url":"https://wpscan.com/vulnerability/a2a19770-9ee2-4164-9ea6-a882cf0085e9/","name":"https://wpscan.com/vulnerability/a2a19770-9ee2-4164-9ea6-a882cf0085e9/","refsource":"contact@wpscan.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-109933","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-109933","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Unknown","product":"Otter Blocks","version":"affected 3.2.8 semver","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[{"source":"CNA","value":"Karthik Ramakrishnan","lang":"en"},{"source":"CNA","value":"WPScan","lang":"en"}],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Otter Blocks","vendor":"Unknown","versions":[{"lessThan":"3.2.8","status":"affected","version":"0","versionType":"semver"}]}],"credits":[{"lang":"en","type":"finder","value":"Karthik Ramakrishnan"},{"lang":"en","type":"coordinator","value":"WPScan"}],"descriptions":[{"lang":"en","value":"The Otter Blocks  WordPress plugin before 3.2.8 does not properly sanitize and escape user-supplied block styling values before writing them into an inline stylesheet, allowing users with contributor-level access and above to inject arbitrary web scripts that execute when any visitor, including administrators, views the affected post."}],"problemTypes":[{"descriptions":[{"description":"CWE-79 Cross-Site Scripting (XSS)","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-10-23T06:00:17.572Z","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","shortName":"WPScan"},"references":[{"tags":["exploit","vdb-entry","technical-description"],"url":"https://wpscan.com/vulnerability/a2a19770-9ee2-4164-9ea6-a882cf0085e9/"}],"source":{"discovery":"EXTERNAL"},"title":"Otter Blocks < 3.2.8 - Contributor+ Stored XSS via Block Style Attributes","x_generator":{"engine":"WPScan CVE Generator"}}},"cveMetadata":{"assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","assignerShortName":"WPScan","cveId":"CVE-2026-109933","datePublished":"2026-10-23T06:00:17.572Z","dateReserved":"2026-10-13T11:14:40.742Z","dateUpdated":"2026-10-23T06:00:17.572Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-10-23 06:17:05","lastModifiedDate":"2026-10-23 06:17:05","problem_types":["CWE-79 Cross-Site Scripting (XSS)"],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"109933","Ordinal":"1","Title":"Otter Blocks < 3.2.8 - Contributor+ Stored XSS via Block Style A","CVE":"CVE-2026-109933","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"109933","Ordinal":"1","NoteData":"The Otter Blocks  WordPress plugin before 3.2.8 does not properly sanitize and escape user-supplied block styling values before writing them into an inline stylesheet, allowing users with contributor-level access and above to inject arbitrary web scripts that execute when any visitor, including administrators, views the affected post.","Type":"Description","Title":"Otter Blocks < 3.2.8 - Contributor+ Stored XSS via Block Style A"}]}}}