{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-33266","assignerOrgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","state":"PUBLISHED","assignerShortName":"apache","dateReserved":"2026-03-18T14:16:42.998Z","datePublished":"2026-04-09T15:52:36.105Z","dateUpdated":"2026-04-10T18:49:13.351Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Apache OpenMeetings","vendor":"Apache Software Foundation","versions":[{"lessThan":"9.0.0","status":"affected","version":"6.1.0","versionType":"semver"}]}],"credits":[{"lang":"en","type":"finder","value":"4ra2n (A code security AI agent)"}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>Use of Hard-coded Cryptographic Key vulnerability in Apache OpenMeetings.</p><p>The remember-me cookie encryption key is set to default value in openmeetings.properties and not being auto-rotated. <span style=\"background-color: rgb(255, 255, 255);\">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.</span><br></p><p>This issue affects Apache OpenMeetings: from 6.1.0 before 9.0.0.</p><p>Users are recommended to upgrade to version 9.0.0, which fixes the issue.</p>"}],"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."}],"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":{"orgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","shortName":"apache","dateUpdated":"2026-04-09T15:52:36.105Z"},"references":[{"tags":["vendor-advisory"],"url":"https://lists.apache.org/thread/b05jnp9563v49zq494lox9kjbhhf2w66"}],"source":{"defect":["OPENMEETINGS-2813"],"discovery":"EXTERNAL"},"title":"Apache OpenMeetings: Hardcoded Remember-Me Cookie Encryption Key and Salt","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":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2026-04-09T16:29:21.634Z"}},{"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"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-04-10T18:49:13.351Z"}}]}}