CVE-2026-50076 Details
Description
Deserialization of Untrusted Data in the Java replace-resolve path in Apache Fory fory-core Java SDK before 1.1.0 on Java/JVM platforms allows a remote attacker to bypass class registration, TypeChecker, and DisallowedList checks and invoke classpath-present readResolve/readExternal hooks via crafted Fory serialized data. Users are recommended to upgrade to version 1.1.0 or later, which fixes this issue.
A deserialization vulnerability has been identified in the Apache Fory fory-core Java SDK, prior to version 1.1.0, on Java/JVM platforms. This vulnerability allows remote attackers to bypass class registration, TypeChecker, and DisallowedList checks. Exploitation involves invoking classpath-present readResolve or readExternal hooks using crafted Fory serialized data.
Users are advised to upgrade to Apache Fory version 1.1.0 or later, which addresses this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Jun 4, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2026/06/04/4 | CVE | Mailing ListThird Party Advisory |
| https://fory.apache.org/security | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-502 | Deserialization of Untrusted Data | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| apache fory | < 1.1.0 |
CPE
Remediation
| |
Change History
7 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 22, 2026 | CVE Translated | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 8, 2026 | Initial Analysis | [email protected] |
| Jun 4, 2026 | CVE Modified | CISA-ADP |
| Jun 4, 2026 | CVE Modified | CVE |
| Jun 4, 2026 | New CVE Received | [email protected] |