{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-78243","assignerOrgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","state":"PUBLISHED","assignerShortName":"apache","dateReserved":"2026-08-24T05:15:32.611Z","datePublished":"2026-10-07T09:15:41.832Z","dateUpdated":"2026-10-07T17:50:51.368Z"},"containers":{"cna":{"providerMetadata":{"orgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","shortName":"apache","dateUpdated":"2026-10-07T09:15:41.832Z"},"title":"Apache YuniKorn: LDAP Group provider panics on lowercase attribute name","problemTypes":[{"descriptions":[{"description":"CWE-248 Uncaught exception","lang":"en","cweId":"CWE-248","type":"CWE"}]}],"source":{"defect":["YUNIKORN-3432"],"advisory":"CWE-248: Uncaught Exception","discovery":"EXTERNAL"},"affected":[{"vendor":"Apache Software Foundation","product":"Apache YuniKorn","packageURL":"pkg:golang/github.com/apache/yunikorn-k8shim","versions":[{"status":"affected","version":"1.8.0","lessThan":"1.10.0","versionType":"semver"}],"defaultStatus":"unaffected","collectionURL":"https://golang.org/pkg","packageName":"github.com/apache/yunikorn-k8shim"}],"descriptions":[{"value":"Apache YuniKorn 1.8.0 and later, if configured with the LDAP group resolver, crashes due to an out of bounds read processing group membership entries.If the LDAP server returns a group membership entry, memberOf attribute, for a user specified in the pod the server crashes if a membership record does not start with \"CN=\".\n\n\n\n\nThis only affects install that have the non default LDAP group provider configured. \n\n\nUsers are recommended to upgrade to version 1.10.0, which fixes this issue.","lang":"en","supportingMedia":[{"type":"text/html","base64":false,"value":"Apache YuniKorn 1.8.0 and later, if configured with the LDAP group resolver, crashes due to an out of bounds read processing group membership entries.<div>If the LDAP server returns a group membership entry, memberOf attribute, for a user specified in the pod the server crashes&nbsp;<span>if a membership record does not start with \"CN=\".</span></div><div><div><div><br></div><div>This only affects install that have the non default LDAP group provider configured.&nbsp;</div><div><br>Users are recommended to upgrade to version 1.10.0, which fixes this issue.</div></div></div>"}]}],"references":[{"url":"https://lists.apache.org/thread.html/yz51lpj6k8q2hz7x2gjdpcrk44hdn25v","tags":["vendor-advisory"]}],"metrics":[{"scenarios":[{"lang":"en","value":"GENERAL"}],"format":"CVSS","cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"HIGH","attackRequirements":"PRESENT","privilegesRequired":"LOW","userInteraction":"PASSIVE","vulnConfidentialityImpact":"NONE","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"LOW","subAvailabilityImpact":"LOW","exploitMaturity":"NOT_DEFINED","Safety":"NEGLIGIBLE","Automatable":"NO","Recovery":"AUTOMATIC","valueDensity":"DIFFUSE","vulnerabilityResponseEffort":"HIGH","providerUrgency":"GREEN","version":"4.0","baseSeverity":"LOW","baseScore":2.1,"vectorString":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L/S:N/AU:N/R:A/V:D/RE:H/U:Green"}}],"credits":[{"lang":"en","value":"gjoko@zeroscience.mk","type":"finder"}],"x_generator":{"engine":"Vulnogram 1.0.3"}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2026/10/07/24"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2026-10-07T10:13:34.935Z"}},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-07T17:49:03.130524Z","id":"CVE-2026-78243","options":[{"Exploitation":"none"},{"Automatable":"no"},{"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":"2026-10-07T17:50:51.368Z"}}]}}