CVE-2026-50076

critical · 9.1

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.

9.1

CVSS

0.5%

EPSS (exploit prob.)

43rd

EPSS percentile

2026-06-04

Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Weaknesses

CWE-502

Affected products

Vendor	Product	Affected versions
apache	fory	< 1.1.0

Check a specific version with /api/v1/cve/match.

References

https://fory.apache.org/security
http://www.openwall.com/lists/oss-security/2026/06/04/4

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-50076