{"id":"CVE-2026-6816","state":"PUBLISHED","title":"TFA Basic Plugins - Access Bypass","description":"An access bypass vulnerability in Drupal TFA Basic Plugins allows users with the administer users permission to view or generate recovery codes for other users.\n\n\nThis issue affects TFA Basic Plugins: from 7.x-1.0 through 7.x-1.2.","publishedAt":"2026-05-28T22:50:49.419Z","updatedAt":"2026-05-29T18:33:20.699Z","severity":{"score":5.1,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","source":"drupal"},"assigner":"drupal","products":["Drupal TFA Basic Plugins"],"affected":[{"vendor":"Drupal","product":"TFA Basic Plugins","defaultStatus":"unknown","versions":[{"version":"7.x-1.0","status":"affected","lessThanOrEqual":"7.x-1.2","versionType":"custom"}],"collectionURL":"https://www.drupal.org/project/tfa_basic","repo":"https://git.drupalcode.org/project/tfa_basic"}],"references":["https://www.herodevs.com/vulnerability-directory/cve-2026-6816","https://d7es.tag1.com/security-advisories/tfa-basic-plugins-less-critical-access-bypass-sa-contrib-2025-085","https://www.herodevs.com/vulnerability-directory/cve-2026-6816?nes-for-drupal-7"],"weaknesses":["CWE-267"],"ingestedAt":"2026-10-29T20:12:49.727Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/6xxx/CVE-2026-6816.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-6816","state":"PUBLISHED","datePublished":"2026-05-28T22:50:49.419Z","dateUpdated":"2026-05-29T18:33:20.699Z","assignerShortName":"drupal","assignerOrgId":"2c85b837-eb8b-40ed-9d74-228c62987387","dateReserved":"2026-04-21T19:10:28.105Z"},"containers":{"cna":{"title":"TFA Basic Plugins - Access Bypass","descriptions":[{"lang":"en","value":"An access bypass vulnerability in Drupal TFA Basic Plugins allows users with the administer users permission to view or generate recovery codes for other users.\n\n\nThis issue affects TFA Basic Plugins: from 7.x-1.0 through 7.x-1.2."}],"affected":[{"vendor":"Drupal","product":"TFA Basic Plugins","defaultStatus":"unknown","versions":[{"version":"7.x-1.0","status":"affected","lessThanOrEqual":"7.x-1.2","versionType":"custom"}],"collectionURL":"https://www.drupal.org/project/tfa_basic","repo":"https://git.drupalcode.org/project/tfa_basic"}],"references":[{"url":"https://www.herodevs.com/vulnerability-directory/cve-2026-6816","name":"Drupal security advisory SA-CONTRIB-2025-085","tags":["third-party-advisory"]},{"url":"https://d7es.tag1.com/security-advisories/tfa-basic-plugins-less-critical-access-bypass-sa-contrib-2025-085","tags":["third-party-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"HIGH","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"MEDIUM","baseScore":5.1,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-267","lang":"en","description":"CWE-267 Privilege Defined With Unsafe Actions","type":"CWE"}]}],"providerMetadata":{"shortName":"drupal","orgId":"2c85b837-eb8b-40ed-9d74-228c62987387","dateUpdated":"2026-05-28T22:50:49.419Z"},"datePublic":"2025-08-25T07:00:00.000Z","impacts":[{"capecId":"CAPEC-180","descriptions":[{"lang":"en","value":"CAPEC-180 Exploiting Incorrectly Configured Access Control Security Levels"}]}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.5.0","note":"Draft record revised for CVE-2026-6816 as a standalone TFA Basic Plugins CVE based on Drupal.org issue #3577095."}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://www.herodevs.com/vulnerability-directory/cve-2026-6816?nes-for-drupal-7","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-29T18:33:12.747287Z","id":"CVE-2026-6816","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-05-29T18:33:20.699Z"}}]}}}