{"id":"CVE-2026-33266","state":"PUBLISHED","title":"Apache OpenMeetings: Hardcoded Remember-Me Cookie Encryption Key and Salt","description":"Use of Hard-coded Cryptographic Key vulnerability in Apache OpenMeetings.\n\nThe remember-me cookie encryption key is set to default value in openmeetings.properties and not being auto-rotated. In case OM admin hasn't changed the default encryption key, an attacker who has stolen a cookie from a logged-in user can get full user credentials.\n\n\nThis issue affects Apache OpenMeetings: from 6.1.0 before 9.0.0.\n\nUsers are recommended to upgrade to version 9.0.0, which fixes the issue.","publishedAt":"2026-04-09T15:52:36.105Z","updatedAt":"2026-04-10T18:49:13.351Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","source":"CISA-ADP"},"assigner":"apache","products":["Apache Software Foundation Apache OpenMeetings"],"affected":[{"vendor":"Apache Software Foundation","product":"Apache OpenMeetings","defaultStatus":"unaffected","versions":[{"version":"6.1.0","status":"affected","lessThan":"9.0.0","versionType":"semver"}]}],"references":["https://lists.apache.org/thread/b05jnp9563v49zq494lox9kjbhhf2w66","http://www.openwall.com/lists/oss-security/2026/04/09/11"],"weaknesses":["CWE-321"],"ingestedAt":"2026-10-29T20:11:40.391Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/33xxx/CVE-2026-33266.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-33266","state":"PUBLISHED","datePublished":"2026-04-09T15:52:36.105Z","dateUpdated":"2026-04-10T18:49:13.351Z","assignerShortName":"apache","assignerOrgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","dateReserved":"2026-03-18T14:16:42.998Z"},"containers":{"cna":{"title":"Apache OpenMeetings: Hardcoded Remember-Me Cookie Encryption Key and Salt","descriptions":[{"lang":"en","value":"Use of Hard-coded Cryptographic Key vulnerability in Apache OpenMeetings.\n\nThe remember-me cookie encryption key is set to default value in openmeetings.properties and not being auto-rotated. In case OM admin hasn't changed the default encryption key, an attacker who has stolen a cookie from a logged-in user can get full user credentials.\n\n\nThis issue affects Apache OpenMeetings: from 6.1.0 before 9.0.0.\n\nUsers are recommended to upgrade to version 9.0.0, which fixes the issue."}],"affected":[{"vendor":"Apache Software Foundation","product":"Apache OpenMeetings","defaultStatus":"unaffected","versions":[{"version":"6.1.0","status":"affected","lessThan":"9.0.0","versionType":"semver"}]}],"references":[{"url":"https://lists.apache.org/thread/b05jnp9563v49zq494lox9kjbhhf2w66","tags":["vendor-advisory"]}],"metrics":[{"other":{"content":{"text":"important"},"type":"Textual description of severity"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-321","description":"CWE-321 Use of Hard-coded Cryptographic Key","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"apache","orgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","dateUpdated":"2026-04-09T15:52:36.105Z"},"credits":[{"lang":"en","type":"finder","value":"4ra2n (A code security AI agent)"}],"source":{"defect":["OPENMEETINGS-2813"],"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2026/04/09/11"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2026-04-09T16:29:21.634Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.5,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-04-10T18:47:33.185349Z","id":"CVE-2026-33266","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":"2026-04-10T18:49:13.351Z"}}]}}}