{"id":"CVE-2026-91461","revision":null,"records":[{"revision":"31cfe03faa45413b8aac25e00c02d086","observedAt":"2026-10-24T04:48:20.602+00:00","statement":{"source":"cve-program","id":"CVE-2026-91461","aliases":[],"title":"Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: JSSE).  Supported versions that are affected are Oracle Java SE: 8u503, 8u503-perf, 11.0.32.1, 17.0.20.1, 2…","description":"Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: JSSE).  Supported versions that are affected are Oracle Java SE: 8u503, 8u503-perf, 11.0.32.1, 17.0.20.1, 21.0.12.1, 25.0.4.1, 27; Oracle GraalVM for JDK: 17.0.20.1 and  21.0.12.1; Oracle GraalVM Enterprise Edition: 21.3.19.1.1. Difficult to exploit vulnerability allows unauthenticated attacker with network access via TLS to compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition.  Successful attacks of this vulnerability can result in  unauthorized update, insert or delete access to some of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data. Note: This vulnerability can only be exploited by supplying data to APIs in the specified Component without using Untrusted Java Web Start applications or Untrusted Java applets, such as through a web service. CVSS 3.1 Base Score 3.7 (Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N).","state":0,"publishedAt":"2026-10-20T21:26:05.674+00:00","modifiedAt":"2026-10-24T03:03:30.706+00:00","affected":[{"ecosystem":"Vendor product","name":"Oracle Java SE","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Oracle Corporation\",\n                    \"product\": \"Oracle Java SE\",\n                    \"versions\": [\n                        {\n                            \"version\": \"8u503\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"8u503-perf\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"11.0.32.1\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"17.0.20.1\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"21.0.12.1\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"25.0.4.1\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"27\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Oracle GraalVM for JDK","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Oracle Corporation\",\n                    \"product\": \"Oracle GraalVM for JDK\",\n                    \"versions\": [\n                        {\n                            \"version\": \"17.0.20.1\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"21.0.12.1\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Oracle GraalVM Enterprise Edition","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Oracle Corporation\",\n                    \"product\": \"Oracle GraalVM Enterprise Edition\",\n                    \"versions\": [\n                        {\n                            \"version\": \"21.3.19.1.1\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","score":3.7,"severity":"LOW"}],"references":["https://www.oracle.com/security-alerts/cpuoct2026.html"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-91461","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-91461","identifiers":["CVE-2026-91461"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-10-24T14:17:19.4104962+00:00","complete":true,"records":1756,"lastAttemptAt":"2026-10-24T14:17:19.4104962+00:00","lastSuccessAt":"2026-10-24T14:17:19.5856181+00:00","error":null,"lastVerifiedAt":"2026-10-24T14:17:19.5856188+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null},{"source":"cve-program","scope":"Official CVE Program baseline and cumulative hourly delta; all vendors, published and rejected records","generation":"cve-9b3cad78792c7367da03684feab05819ddebc4d137048bdbbdabdbb4d2879391-2470fe2be50451c7b1c5d46aa50ee8d717b2bd367cffab553d8ab036ac1526a2","complete":true,"records":413899,"lastAttemptAt":"2026-10-24T14:17:18.6335261+00:00","lastSuccessAt":"2026-10-24T14:17:18.6128893+00:00","error":null,"lastVerifiedAt":"2026-10-24T14:17:18.6335261+00:00","snapshotPublishedAt":"2026-10-24T13:27:13+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null},{"source":"euvd","scope":"Rolling EUVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global EUVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-598c86033c394c06a7f81cc889d34eb5","complete":false,"records":489,"lastAttemptAt":"2026-10-24T14:24:40.9430928+00:00","lastSuccessAt":"2026-10-24T14:24:40.9674928+00:00","error":null,"lastVerifiedAt":"2026-10-24T14:24:40.9674928+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-10-24T14:17:19.4104962+00:00","complete":true,"records":1093,"lastAttemptAt":"2026-10-24T14:17:19.4104962+00:00","lastSuccessAt":"2026-10-24T14:17:19.5867467+00:00","error":null,"lastVerifiedAt":"2026-10-24T14:17:19.5867472+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-26bb011b2492497599541b6266e7088f","complete":false,"records":973,"lastAttemptAt":"2026-10-24T14:17:44.8451923+00:00","lastSuccessAt":"2026-10-24T14:17:44.841+00:00","error":null,"lastVerifiedAt":"2026-10-24T14:17:44.841+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":1000,"expectedIdentifiers":13474},{"source":"osv:Go","scope":"Complete OSV Go ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"go-2375a4e597279abf92e8747e140fe8da9d421877cd49cae3ac69a2cb78469b2c","complete":true,"records":9779,"lastAttemptAt":"2026-10-24T14:17:19.275221+00:00","lastSuccessAt":"2026-10-24T13:19:53.1346702+00:00","error":null,"lastVerifiedAt":"2026-10-24T14:17:19.275221+00:00","snapshotPublishedAt":"2026-10-24T03:03:12+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null},{"source":"osv:NuGet","scope":"Complete OSV NuGet ecosystem archive, including GitHub Advisory Database records; NuGet version matching only","generation":"nuget-16ad89dfea13ab9e9b0108e63a759d63bd4559cc68b58491107d62ee35bbbaf2","complete":true,"records":1965,"lastAttemptAt":"2026-10-24T14:17:18.6875868+00:00","lastSuccessAt":"2026-10-23T16:01:26.4487605+00:00","error":null,"lastVerifiedAt":"2026-10-24T14:17:18.6875868+00:00","snapshotPublishedAt":"2026-10-21T12:18:07+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null},{"source":"osv:crates.io","scope":"Complete OSV crates.io ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"crates.io-7da67a15aa6e56a0e3081a7646dc74d537e6ef974afc593c2b1794ed01970648","complete":true,"records":2969,"lastAttemptAt":"2026-10-24T14:17:19.3761706+00:00","lastSuccessAt":"2026-10-24T13:19:59.1145547+00:00","error":null,"lastVerifiedAt":"2026-10-24T14:17:19.3761706+00:00","snapshotPublishedAt":"2026-10-24T08:47:51+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null},{"source":"osv:npm","scope":"Complete OSV npm ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"npm-01c673643721642d348dd2cebd6ec154e69bb7cd20a86eeae91240dc3610a60f","complete":true,"records":230735,"lastAttemptAt":"2026-10-24T14:17:19.1686505+00:00","lastSuccessAt":"2026-10-24T13:19:32.2429544+00:00","error":null,"lastVerifiedAt":"2026-10-24T14:17:19.1686505+00:00","snapshotPublishedAt":"2026-10-24T04:48:23+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null}]}