{"id":"CVE-2025-12118","state":"PUBLISHED","title":"Schema Scalpel <= 1.6.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Post Title in JSON-LD Schema","description":"The Schema Scalpel plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the post title in all versions up to, and including, 1.6.1 due to insufficient input sanitization and output escaping when outputting user-supplied data into JSON-LD schema markup. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","publishedAt":"2025-11-01T04:27:41.429Z","updatedAt":"2026-04-08T17:09:28.707Z","severity":{"score":6.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","source":"Wordfence"},"assigner":"Wordfence","products":["kevingillispie Schema Scalpel"],"affected":[{"vendor":"kevingillispie","product":"Schema Scalpel","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.6.1","versionType":"semver"}]}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/9289e93c-22ac-4f3f-8a8a-591d9a598713?source=cve","https://plugins.trac.wordpress.org/browser/schema-scalpel/tags/1.6.1/public/class-schema-scalpel-public.php#L146","https://plugins.trac.wordpress.org/browser/schema-scalpel/tags/1.6.1/public/class-schema-scalpel-public.php#L183","https://github.com/kevingillispie/Schema-Scalpel/commit/0a24430ed4f99a3998d032e755cd97a57d4fae29"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:08:31.050Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/12xxx/CVE-2025-12118.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-12118","state":"PUBLISHED","datePublished":"2025-11-01T04:27:41.429Z","dateUpdated":"2026-04-08T17:09:28.707Z","assignerShortName":"Wordfence","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateReserved":"2025-10-23T16:07:37.624Z"},"containers":{"cna":{"title":"Schema Scalpel <= 1.6.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Post Title in JSON-LD Schema","descriptions":[{"lang":"en","value":"The Schema Scalpel plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the post title in all versions up to, and including, 1.6.1 due to insufficient input sanitization and output escaping when outputting user-supplied data into JSON-LD schema markup. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."}],"affected":[{"vendor":"kevingillispie","product":"Schema Scalpel","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.6.1","versionType":"semver"}]}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/9289e93c-22ac-4f3f-8a8a-591d9a598713?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/schema-scalpel/tags/1.6.1/public/class-schema-scalpel-public.php#L146"},{"url":"https://plugins.trac.wordpress.org/browser/schema-scalpel/tags/1.6.1/public/class-schema-scalpel-public.php#L183"},{"url":"https://github.com/kevingillispie/Schema-Scalpel/commit/0a24430ed4f99a3998d032e755cd97a57d4fae29"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","baseScore":6.4,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","lang":"en","description":"CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","type":"CWE"}]}],"providerMetadata":{"shortName":"Wordfence","orgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateUpdated":"2026-04-08T17:09:28.707Z"},"credits":[{"lang":"en","type":"finder","value":"Peter Thaleikis"}],"timeline":[{"time":"2025-10-25T16:23:10.000Z","lang":"en","value":"Vendor Notified"},{"time":"2025-10-31T00:00:00.000Z","lang":"en","value":"Disclosed"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-11-03T20:47:35.067365Z","id":"CVE-2025-12118","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-11-03T20:47:42.541Z"}}]}}}