{"id":"CVE-2026-42740","state":"PUBLISHED","title":"WordPress Tainacan plugin <= 1.0.3 - SQL Injection vulnerability","description":"Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in tainacan Tainacan tainacan allows Blind SQL Injection.This issue affects Tainacan: from n/a through <= 1.0.3.","publishedAt":"2026-05-27T09:49:05.087Z","updatedAt":"2026-05-27T10:51:28.571Z","severity":{"score":9.3,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L","source":"Patchstack"},"assigner":"Patchstack","products":["tainacan Tainacan"],"affected":[{"vendor":"tainacan","product":"Tainacan","packageName":"tainacan","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.0.3","changes":[{"at":"1.1.0","status":"unaffected"}],"versionType":"custom"}],"collectionURL":"https://wordpress.org/plugins"}],"references":["https://patchstack.com/database/Wordpress/Plugin/tainacan/vulnerability/wordpress-tainacan-plugin-1-0-3-sql-injection-vulnerability?_s_id=cve"],"weaknesses":["CWE-89"],"ingestedAt":"2026-10-29T20:11:57.932Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/42xxx/CVE-2026-42740.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-42740","state":"PUBLISHED","datePublished":"2026-05-27T09:49:05.087Z","dateUpdated":"2026-05-27T10:51:28.571Z","assignerShortName":"Patchstack","assignerOrgId":"21595511-bba5-4825-b968-b78d1f9984a3","dateReserved":"2026-04-29T09:05:30.886Z"},"containers":{"cna":{"title":"WordPress Tainacan plugin <= 1.0.3 - SQL Injection vulnerability","descriptions":[{"lang":"en","value":"Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in tainacan Tainacan tainacan allows Blind SQL Injection.This issue affects Tainacan: from n/a through <= 1.0.3."}],"affected":[{"vendor":"tainacan","product":"Tainacan","packageName":"tainacan","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.0.3","changes":[{"at":"1.1.0","status":"unaffected"}],"versionType":"custom"}],"collectionURL":"https://wordpress.org/plugins"}],"references":[{"url":"https://patchstack.com/database/Wordpress/Plugin/tainacan/vulnerability/wordpress-tainacan-plugin-1-0-3-sql-injection-vulnerability?_s_id=cve","tags":["vdb-entry"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":9.3,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-89","description":"Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Patchstack","orgId":"21595511-bba5-4825-b968-b78d1f9984a3","dateUpdated":"2026-05-27T09:49:05.087Z"},"credits":[{"lang":"en","type":"finder","value":"hhhai | Patchstack Bug Bounty Program"}],"datePublic":"2026-05-27T11:08:53.599Z","impacts":[{"capecId":"CAPEC-7","descriptions":[{"lang":"en","value":"Blind SQL Injection"}]}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-27T10:44:33.519174Z","id":"CVE-2026-42740","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-05-27T10:51:28.571Z"}}]}}}