{"id":"CVE-2026-56049","state":"PUBLISHED","title":"WordPress Post Snippets plugin <= 4.0.19 - Remote Code Execution (RCE) vulnerability","description":"Contributor Remote Code Execution (RCE) in Post Snippets <= 4.0.19 versions.","publishedAt":"2026-06-25T13:12:41.524Z","updatedAt":"2026-06-25T14:16:50.487Z","severity":{"score":8.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","source":"Patchstack"},"assigner":"Patchstack","products":["Post Snippets Post Snippets"],"affected":[{"vendor":"Post Snippets","product":"Post Snippets","packageName":"post-snippets","defaultStatus":"unaffected","versions":[{"version":"n/a","status":"affected","lessThanOrEqual":"4.0.19","versionType":"custom","changes":[{"at":"4.1.0","status":"unaffected"}]}],"collectionURL":"https://wordpress.org/plugins"}],"references":["https://patchstack.com/database/wordpress/plugin/post-snippets/vulnerability/wordpress-post-snippets-plugin-4-0-19-remote-code-execution-rce-vulnerability?_s_id=cve"],"weaknesses":["CWE-94"],"ingestedAt":"2026-10-29T20:12:24.861Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/56xxx/CVE-2026-56049.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-56049","state":"PUBLISHED","datePublished":"2026-06-25T13:12:41.524Z","dateUpdated":"2026-06-25T14:16:50.487Z","assignerShortName":"Patchstack","assignerOrgId":"21595511-bba5-4825-b968-b78d1f9984a3","dateReserved":"2026-06-18T14:37:51.351Z"},"containers":{"cna":{"title":"WordPress Post Snippets plugin <= 4.0.19 - Remote Code Execution (RCE) vulnerability","descriptions":[{"lang":"en","value":"Contributor Remote Code Execution (RCE) in Post Snippets <= 4.0.19 versions."}],"affected":[{"vendor":"Post Snippets","product":"Post Snippets","packageName":"post-snippets","defaultStatus":"unaffected","versions":[{"version":"n/a","status":"affected","lessThanOrEqual":"4.0.19","versionType":"custom","changes":[{"at":"4.1.0","status":"unaffected"}]}],"collectionURL":"https://wordpress.org/plugins"}],"references":[{"url":"https://patchstack.com/database/wordpress/plugin/post-snippets/vulnerability/wordpress-post-snippets-plugin-4-0-19-remote-code-execution-rce-vulnerability?_s_id=cve","tags":["vdb-entry"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","version":"3.1","baseSeverity":"HIGH","baseScore":8.5,"vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-94","lang":"en","description":"CWE-94 Improper Control of Generation of Code ('Code Injection')","type":"CWE"}]}],"providerMetadata":{"shortName":"Patchstack","orgId":"21595511-bba5-4825-b968-b78d1f9984a3","dateUpdated":"2026-06-25T13:12:41.524Z"},"impacts":[{"capecId":"CAPEC-253","descriptions":[{"lang":"en","value":"CAPEC-253 Remote Code Inclusion"}]}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Update the WordPress Post Snippets Plugin to the latest available version (at least 4.1.0)."}],"value":"Update the WordPress Post Snippets Plugin to the latest available version (at least 4.1.0)."}],"credits":[{"lang":"en","type":"finder","user":"00000000-0000-4000-9000-000000000000","value":"daroo | Patchstack Bug Bounty Program"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-25T14:16:41.214334Z","id":"CVE-2026-56049","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-06-25T14:16:50.487Z"}}]}}}