Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-64606

Deserialization of untrusted data vulnerability that may allow class-registration checks to be bypassed during Java lambda deserialization. Only lambda capture class is affected This issue affects Apache Fory: from before 1.4.0. Users are recommended to upgrade to version 1.4.0, which fixes the issue.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:fb174742f30048978b7df1e28527ae8411e6f3b8adcb20b8d0d63d4c2fe96b31
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"collectionURL":"https://repo.maven.apache.org/maven2","defaultStatus":"unaffected","packageName":"org.apache.fury:fury-core","product":"Apache Fory","vendor":"Apache Software Foundation","versions":[{"lessThan":"0.11.0","status":"affected","version":"0.5.0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d1033fdd5ce8ddd217e76ca1eb8e8a461c03edbdd30ab7350355fa663fed3d74 · sha256:6de24bbb75767841… · /containers/cna/affected/1

{"collectionURL":"https://repo.maven.apache.org/maven2","defaultStatus":"unaffected","packageName":"org.apache.fory:fory-core","product":"Apache Fory","vendor":"Apache Software Foundation","versions":[{"lessThan":"1.4.0","status":"affected","version":"0.11.0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d1033fdd5ce8ddd217e76ca1eb8e8a461c03edbdd30ab7350355fa663fed3d74 · sha256:6de24bbb75767841… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"collectionURL":"https://repo.maven.apache.org/maven2","defaultStatus":"unaffected","packageName":"org.apache.fury:fury-core","product":"Apache Fory","vendor":"Apache Software Foundation","versions":[{"lessThan":"0.11.0","status":"affected","version":"0.5.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d1033fdd5ce8ddd217e76ca1eb8e8a461c03edbdd30ab7350355fa663fed3d74 · sha256:6de24bbb75767841… · /containers/cna/affected/1
{"collectionURL":"https://repo.maven.apache.org/maven2","defaultStatus":"unaffected","packageName":"org.apache.fory:fory-core","product":"Apache Fory","vendor":"Apache Software Foundation","versions":[{"lessThan":"1.4.0","status":"affected","version":"0.11.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d1033fdd5ce8ddd217e76ca1eb8e8a461c03edbdd30ab7350355fa663fed3d74 · sha256:6de24bbb75767841… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:d1033fdd5ce8ddd217e76ca1eb8e8a461c03edbdd30ab7350355fa663fed3d74 · sha256:6de24bbb75767841… · /containers/adp/0/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-502","description":"CWE-502 Deserialization of Untrusted Data","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d1033fdd5ce8ddd217e76ca1eb8e8a461c03edbdd30ab7350355fa663fed3d74 · sha256:6de24bbb75767841… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"url":"http://www.openwall.com/lists/oss-security/2026/07/21/4"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d1033fdd5ce8ddd217e76ca1eb8e8a461c03edbdd30ab7350355fa663fed3d74 · sha256:6de24bbb75767841… · /containers/adp/1/references/0
{"tags":["vendor-advisory"],"url":"https://lists.apache.org/thread/py6fbvm9nk1gxdd85rbzbozwzfh0jrsc"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d1033fdd5ce8ddd217e76ca1eb8e8a461c03edbdd30ab7350355fa663fed3d74 · sha256:6de24bbb75767841… · /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