Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-47027

Vulnerability in Oracle Java SE (component: Libraries). Supported versions that are affected are Oracle Java SE: 8u491, 8u491-perf, 11.0.31, 17.0.19, 21.0.11, 25.0.3, 26.0.1; Oracle GraalVM for JDK: 17.0.19 and 21.0.11; Oracle GraalVM Enterprise Edition: 21.3.18. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:a12fe82ff0e22f140958621b5a5fcfa0ab1d86b5429dede7dce86e0402bc140c
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"description":"Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Java SE.","lang":"en-US"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:17f34764e768226984dc755b6154d98f892048531b1b900c7a1fa3ed4339869f · sha256:0fca29e8dde2aefc… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-284","description":"CWE-284 Improper Access Control","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:17f34764e768226984dc755b6154d98f892048531b1b900c7a1fa3ed4339869f · sha256:0fca29e8dde2aefc… · /containers/adp/0/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"Oracle Java SE","vendor":"Oracle Corporation","versions":[{"status":"affected","version":"8u491"},{"status":"affected","version":"8u491-perf"},{"status":"affected","version":"11.0.31"},{"status":"affected","version":"17.0.19"},{"status":"affected","version":"21.0.11"},{"status":"affected","version":"25.0.3"},{"status":"affected","version":"26.0.1"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:17f34764e768226984dc755b6154d98f892048531b1b900c7a1fa3ed4339869f · sha256:0fca29e8dde2aefc… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:17f34764e768226984dc755b6154d98f892048531b1b900c7a1fa3ed4339869f · sha256:0fca29e8dde2aefc… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"description":"Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Java SE.","lang":"en-US"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:17f34764e768226984dc755b6154d98f892048531b1b900c7a1fa3ed4339869f · sha256:0fca29e8dde2aefc… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-284","description":"CWE-284 Improper Access Control","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:17f34764e768226984dc755b6154d98f892048531b1b900c7a1fa3ed4339869f · sha256:0fca29e8dde2aefc… · /containers/adp/0/problemTypes/0/descriptions/0

Source references

1 source assertion
{"name":"Oracle Advisory","tags":["vendor-advisory"],"url":"https://www.oracle.com/security-alerts/cpujul2026.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:17f34764e768226984dc755b6154d98f892048531b1b900c7a1fa3ed4339869f · sha256:0fca29e8dde2aefc… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

← Back to CVE Explorer