{"id":"CVE-2026-1554","state":"PUBLISHED","title":"Central Authentication System (CAS) Server - Less critical - XML Element Injection - SA-CONTRIB-2026-007","description":"XML Injection (aka Blind XPath Injection) vulnerability in Drupal Central Authentication System (CAS) Server allows Privilege Escalation.This issue affects Central Authentication System (CAS) Server: from 0.0.0 before 2.0.3, from 2.1.0 before 2.1.2.","publishedAt":"2026-02-04T20:26:38.850Z","updatedAt":"2026-02-05T15:15:29.323Z","severity":{"score":4.2,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N","source":"CISA-ADP"},"assigner":"drupal","products":["Drupal Central Authentication System (CAS) Server"],"affected":[{"vendor":"Drupal","product":"Central Authentication System (CAS) Server","defaultStatus":"unaffected","versions":[{"version":"0.0.0","status":"affected","lessThan":"2.0.3","versionType":"semver"},{"version":"2.1.0","status":"affected","lessThan":"2.1.2","versionType":"semver"}],"collectionURL":"https://www.drupal.org/project/cas_server","repo":"https://git.drupalcode.org/project/cas_server"}],"references":["https://www.drupal.org/sa-contrib-2026-007"],"weaknesses":["CWE-91"],"ingestedAt":"2026-10-29T20:11:10.572Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/1xxx/CVE-2026-1554.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-1554","state":"PUBLISHED","datePublished":"2026-02-04T20:26:38.850Z","dateUpdated":"2026-02-05T15:15:29.323Z","assignerShortName":"drupal","assignerOrgId":"2c85b837-eb8b-40ed-9d74-228c62987387","dateReserved":"2026-01-28T17:01:09.595Z"},"containers":{"cna":{"title":"Central Authentication System (CAS) Server - Less critical - XML Element Injection - SA-CONTRIB-2026-007","descriptions":[{"lang":"en","value":"XML Injection (aka Blind XPath Injection) vulnerability in Drupal Central Authentication System (CAS) Server allows Privilege Escalation.This issue affects Central Authentication System (CAS) Server: from 0.0.0 before 2.0.3, from 2.1.0 before 2.1.2."}],"affected":[{"vendor":"Drupal","product":"Central Authentication System (CAS) Server","defaultStatus":"unaffected","versions":[{"version":"0.0.0","status":"affected","lessThan":"2.0.3","versionType":"semver"},{"version":"2.1.0","status":"affected","lessThan":"2.1.2","versionType":"semver"}],"collectionURL":"https://www.drupal.org/project/cas_server","repo":"https://git.drupalcode.org/project/cas_server"}],"references":[{"url":"https://www.drupal.org/sa-contrib-2026-007"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-91","description":"CWE-91 XML Injection (aka Blind XPath Injection)","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"drupal","orgId":"2c85b837-eb8b-40ed-9d74-228c62987387","dateUpdated":"2026-02-04T20:26:38.850Z"},"credits":[{"lang":"en","type":"finder","value":"Gaël Gosset (gaëlg)"},{"lang":"en","type":"remediation developer","value":"Ted Cooper (elc)"},{"lang":"en","type":"remediation developer","value":"Gaël Gosset (gaëlg)"},{"lang":"en","type":"remediation developer","value":"Jaap Jansma (jaapjansma)"},{"lang":"en","type":"coordinator","value":"Greg Knaddison (greggles)"},{"lang":"en","type":"coordinator","value":"Juraj Nemec (poker10)"}],"datePublic":"2026-01-28T17:29:00.000Z","impacts":[{"capecId":"CAPEC-233","descriptions":[{"lang":"en","value":"CAPEC-233 Privilege Escalation"}]}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.5.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":4.2,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N","integrityImpact":"LOW","userInteraction":"NONE","attackComplexity":"HIGH","availabilityImpact":"NONE","privilegesRequired":"LOW","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-02-05T15:14:46.442485Z","id":"CVE-2026-1554","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":"2026-02-05T15:15:29.323Z"}}]}}}