{"id":"CVE-2026-12980","state":"PUBLISHED","title":"Post Snippets <= 4.2.4 - Contributor+ Stored XSS via Snippet Variable","description":"The Post Snippets  WordPress plugin through 4.2.4 does not properly escape variable values substituted into snippets before outputting them, allowing users with the Contributor role and above to inject arbitrary web scripts that execute when the content is viewed.","publishedAt":"2026-10-11T06:00:08.059Z","updatedAt":"2026-10-11T11:42:54.023Z","severity":{"score":6.8,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"WPScan","products":["Unknown Post Snippets"],"affected":[{"vendor":"Unknown","product":"Post Snippets","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThanOrEqual":"4.2.4","versionType":"semver"}]}],"references":["https://wpscan.com/vulnerability/288d419a-9e27-45ae-bde1-1aef52532354/"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:10:52.580Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/12xxx/CVE-2026-12980.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-12980","state":"PUBLISHED","datePublished":"2026-10-11T06:00:08.059Z","dateUpdated":"2026-10-11T11:42:54.023Z","assignerShortName":"WPScan","assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateReserved":"2026-06-23T11:27:30.490Z"},"containers":{"cna":{"title":"Post Snippets <= 4.2.4 - Contributor+ Stored XSS via Snippet Variable","descriptions":[{"lang":"en","value":"The Post Snippets  WordPress plugin through 4.2.4 does not properly escape variable values substituted into snippets before outputting them, allowing users with the Contributor role and above to inject arbitrary web scripts that execute when the content is viewed."}],"affected":[{"vendor":"Unknown","product":"Post Snippets","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThanOrEqual":"4.2.4","versionType":"semver"}]}],"references":[{"url":"https://wpscan.com/vulnerability/288d419a-9e27-45ae-bde1-1aef52532354/","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":"2026-10-11T06:00:08.059Z"},"credits":[{"lang":"en","value":"Philipp Doblhofer","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":6.8,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"REQUIRED","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"HIGH","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"id":"CVE-2026-12980","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2026-10-11T11:31:43.544442Z"}}}],"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":"2026-10-11T11:42:54.023Z"}}]}}}