{"id":"CVE-2025-26871","state":"PUBLISHED","title":"WordPress Essential Blocks plugin <= 4.8.3 - Broken Access Control vulnerability","description":"Missing Authorization vulnerability in WPDeveloper Essential Blocks for Gutenberg essential-blocks allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Essential Blocks for Gutenberg: from n/a through <= 4.8.3.","publishedAt":"2025-02-25T14:17:50.925Z","updatedAt":"2026-04-28T16:11:41.189Z","severity":{"score":4.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","source":"Patchstack"},"assigner":"Patchstack","products":["WPDeveloper Essential Blocks for Gutenberg"],"affected":[{"vendor":"WPDeveloper","product":"Essential Blocks for Gutenberg","packageName":"essential-blocks","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"4.8.3","changes":[{"at":"4.8.4","status":"unaffected"}],"versionType":"custom"}],"collectionURL":"https://wordpress.org/plugins"}],"references":["https://patchstack.com/database/Wordpress/Plugin/essential-blocks/vulnerability/wordpress-essential-blocks-plugin-4-8-3-broken-access-control-vulnerability?_s_id=cve"],"weaknesses":["CWE-862"],"ingestedAt":"2026-10-29T20:08:47.682Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/26xxx/CVE-2025-26871.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-26871","state":"PUBLISHED","datePublished":"2025-02-25T14:17:50.925Z","dateUpdated":"2026-04-28T16:11:41.189Z","assignerShortName":"Patchstack","assignerOrgId":"21595511-bba5-4825-b968-b78d1f9984a3","dateReserved":"2025-02-17T11:49:35.313Z"},"containers":{"cna":{"title":"WordPress Essential Blocks plugin <= 4.8.3 - Broken Access Control vulnerability","descriptions":[{"lang":"en","value":"Missing Authorization vulnerability in WPDeveloper Essential Blocks for Gutenberg essential-blocks allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Essential Blocks for Gutenberg: from n/a through <= 4.8.3."}],"affected":[{"vendor":"WPDeveloper","product":"Essential Blocks for Gutenberg","packageName":"essential-blocks","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"4.8.3","changes":[{"at":"4.8.4","status":"unaffected"}],"versionType":"custom"}],"collectionURL":"https://wordpress.org/plugins"}],"references":[{"url":"https://patchstack.com/database/Wordpress/Plugin/essential-blocks/vulnerability/wordpress-essential-blocks-plugin-4-8-3-broken-access-control-vulnerability?_s_id=cve","tags":["vdb-entry"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-862","description":"Missing Authorization","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Patchstack","orgId":"21595511-bba5-4825-b968-b78d1f9984a3","dateUpdated":"2026-04-28T16:11:41.189Z"},"credits":[{"lang":"en","type":"finder","value":"Rafie Muhammad | Patchstack Bug Bounty Program"}],"datePublic":"2026-04-01T16:35:16.096Z","impacts":[{"capecId":"CAPEC-180","descriptions":[{"lang":"en","value":"Exploiting Incorrectly Configured Access Control Security Levels"}]}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-02-25T19:11:09.595221Z","id":"CVE-2025-26871","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":"2025-02-25T19:11:28.803Z"}}]}}}