CVE-2026-64606 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable yes

Technical Impact total

No data.

No data.

No data.

No data.

References

Link	Providers
https://lists.apache.org/thread/py6fbvm9nk1gxdd85rbzbozwzfh0jrsc

History

Tue, 21 Jul 2026 14:30:00 +0000

Type	Values Removed	Values Added
Metrics		cvssV3_1 `{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}` ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Tue, 21 Jul 2026 11:00:00 +0000

Type	Values Removed	Values Added
Description		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.
Title		Apache Fory, Apache Fory: Class-registration bypass through an auto-admitted SerializedLambda capturing interface
Weaknesses		CWE-502
References		https://lists.apache.org/thread/py6fbvm9nk1gxdd85rbzbozwzfh0jrsc

MITRE

Status: PUBLISHED

Assigner: apache

Published: 2026-07-21T10:43:51.436Z

Updated: 2026-07-21T13:47:34.933Z

Reserved: 2026-07-20T08:21:55.786Z

Link: CVE-2026-64606

Vulnrichment

Updated: 2026-07-21T13:46:47.915Z

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

No data.

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