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CVE-2026-47021

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: 2D). 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, Oracle GraalVM
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:be30ff9e21e6f3614bde91607deae19a7a6ab341726a05120fa632158946b51e
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 3 assertions

{"product":"Oracle GraalVM for JDK","vendor":"Oracle Corporation","versions":[{"status":"affected","version":"17.0.19"},{"status":"affected","version":"21.0.11"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ed3dab37d89de0de758e8e75837bfcee8987c7c7c7e28d6448e32a0883efd758 · sha256:1ec12dc6f96670a4… · /containers/cna/affected/1

{"product":"Oracle GraalVM Enterprise Edition","vendor":"Oracle Corporation","versions":[{"status":"affected","version":"21.3.18"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ed3dab37d89de0de758e8e75837bfcee8987c7c7c7e28d6448e32a0883efd758 · sha256:1ec12dc6f96670a4… · /containers/cna/affected/2

{"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:ed3dab37d89de0de758e8e75837bfcee8987c7c7c7e28d6448e32a0883efd758 · sha256:1ec12dc6f96670a4… · /containers/cna/affected/0
cwe · 2 assertions

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

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:ed3dab37d89de0de758e8e75837bfcee8987c7c7c7e28d6448e32a0883efd758 · sha256:1ec12dc6f96670a4… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-400","description":"CWE-400 Uncontrolled Resource Consumption","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:ed3dab37d89de0de758e8e75837bfcee8987c7c7c7e28d6448e32a0883efd758 · sha256:1ec12dc6f96670a4… · /containers/adp/0/problemTypes/0/descriptions/0

Affected products and versions

3 source assertions
{"product":"Oracle GraalVM for JDK","vendor":"Oracle Corporation","versions":[{"status":"affected","version":"17.0.19"},{"status":"affected","version":"21.0.11"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ed3dab37d89de0de758e8e75837bfcee8987c7c7c7e28d6448e32a0883efd758 · sha256:1ec12dc6f96670a4… · /containers/cna/affected/1
{"product":"Oracle GraalVM Enterprise Edition","vendor":"Oracle Corporation","versions":[{"status":"affected","version":"21.3.18"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ed3dab37d89de0de758e8e75837bfcee8987c7c7c7e28d6448e32a0883efd758 · sha256:1ec12dc6f96670a4… · /containers/cna/affected/2
{"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:ed3dab37d89de0de758e8e75837bfcee8987c7c7c7e28d6448e32a0883efd758 · sha256:1ec12dc6f96670a4… · /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:ed3dab37d89de0de758e8e75837bfcee8987c7c7c7e28d6448e32a0883efd758 · sha256:1ec12dc6f96670a4… · /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, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition.","lang":"en-US"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:ed3dab37d89de0de758e8e75837bfcee8987c7c7c7e28d6448e32a0883efd758 · sha256:1ec12dc6f96670a4… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-400","description":"CWE-400 Uncontrolled Resource Consumption","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:ed3dab37d89de0de758e8e75837bfcee8987c7c7c7e28d6448e32a0883efd758 · sha256:1ec12dc6f96670a4… · /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:ed3dab37d89de0de758e8e75837bfcee8987c7c7c7e28d6448e32a0883efd758 · sha256:1ec12dc6f96670a4… · /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.

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