Description
Use After Free vulnerability in the Rust deserialization logic of Apache Fory. This issue affects Apache Fory from 0.13.0 through 1.3.0. A crafted Fory payload could cause undefined behavior, process crash, or potential memory disclosure. Users are recommended to upgrade to version 1.4.0, which fixes the issue.
Affected products
apache: fory
References2
- lists.apache.org/thread/svnq03f3ls7vsgk8md4hjmmw1z6stbvy Vendor Advisory
- www.openwall.com/lists/oss-security/2026/07/21/3 Third Party Advisory
Metrics
- CVSS 3.1
-
7.3
HIGH
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L - EPSS — exploit probability
- 1% percentile: 53 · as of 14 November 2026
- CWE
- CWE-416
Could this be exploited in your environment?
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