{"id":"CVE-2026-107263","state":"PUBLISHED","title":"Gutenberg - Moderately critical - Access bypass - SA-CONTRIB-2026-202","description":"Incorrect Authorization vulnerability in Drupal Gutenberg allows Forceful Browsing. This issue affects Gutenberg versions: from 0.0.0 to 2.15.0, from 3.0.0 to 3.0.7.","publishedAt":"2026-10-30T03:10:13.713Z","updatedAt":"2026-10-30T20:06:20.756Z","severity":{"score":5.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","source":"CISA-ADP"},"assigner":"drupal","products":["Drupal Gutenberg"],"affected":[{"vendor":"Drupal","product":"Gutenberg","versions":[{"version":"0.0.0","status":"affected","lessThan":"2.15.0","versionType":"semver"},{"version":"3.0.0","status":"affected","lessThan":"3.0.7","versionType":"semver"}],"collectionURL":"https://www.drupal.org/project/gutenberg","repo":"https://git.drupalcode.org/project/gutenberg"}],"references":["https://www.drupal.org/sa-contrib-2026-202"],"weaknesses":["CWE-863"],"ingestedAt":"2026-10-30T20:14:06.645Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/107xxx/CVE-2026-107263.json","commit":"d7f5c3fe206091a44e450f13bfe51dc81b8a7843","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-107263","state":"PUBLISHED","datePublished":"2026-10-30T03:10:13.713Z","dateUpdated":"2026-10-30T20:06:20.756Z","assignerShortName":"drupal","assignerOrgId":"2c85b837-eb8b-40ed-9d74-228c62987387","dateReserved":"2026-10-07T15:25:19.995Z"},"containers":{"cna":{"title":"Gutenberg - Moderately critical - Access bypass - SA-CONTRIB-2026-202","descriptions":[{"lang":"en","value":"Incorrect Authorization vulnerability in Drupal Gutenberg allows Forceful Browsing. This issue affects Gutenberg versions: from 0.0.0 to 2.15.0, from 3.0.0 to 3.0.7."}],"affected":[{"vendor":"Drupal","product":"Gutenberg","versions":[{"version":"0.0.0","status":"affected","lessThan":"2.15.0","versionType":"semver"},{"version":"3.0.0","status":"affected","lessThan":"3.0.7","versionType":"semver"}],"collectionURL":"https://www.drupal.org/project/gutenberg","repo":"https://git.drupalcode.org/project/gutenberg"}],"references":[{"url":"https://www.drupal.org/sa-contrib-2026-202"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-863","description":"CWE-863 Incorrect Authorization","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"drupal","orgId":"2c85b837-eb8b-40ed-9d74-228c62987387","dateUpdated":"2026-10-30T03:10:13.713Z"},"datePublic":"2026-10-07T16:26:15.000Z","impacts":[{"capecId":"CAPEC-87","descriptions":[{"lang":"en","value":"CAPEC-87 Forceful Browsing"}]}],"credits":[{"lang":"en","type":"finder","value":"Tommaso Gregori (p1s1o)"},{"lang":"en","type":"finder","value":"Drew Webber (mcdruid)"},{"lang":"en","type":"remediation developer","value":"Stephan Zeidler (szeidler)"},{"lang":"en","type":"coordinator","value":"Swan Kalata (akalata)"},{"lang":"en","type":"coordinator","value":"Greg Knaddison (greggles)"},{"lang":"en","type":"coordinator","value":"Drew Webber (mcdruid)"},{"lang":"en","type":"coordinator","value":"Juraj Nemec (poker10)"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.4,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","integrityImpact":"LOW","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"LOW","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-10-30T20:06:17.556852Z","id":"CVE-2026-107263","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":"2026-10-30T20:06:20.756Z"}}]}}}