CVE-2026-90852

Description

A vulnerability has been found in luben zstd-jni up to 1.5.7-13. This vulnerability affects the function ZstdCompressCtx.loadDict of the file ZstdCompressCtx.java of the component Dictionary Sharing. Such manipulation leads to use after free. The attack can be executed remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 1.5.7-14 is able to resolve this issue. The name of the patch is a560131d7834598afd9cea6b7c107bc88e915936. The affected component should be upgraded. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.

References

https://vuldb.com/vuln/403407/cti

https://vuldb.com/vuln/403407

https://vuldb.com/submit/927022

https://vuldb.com/cve/CVE-2026-90852

https://github.com/luben/zstd-jni/releases/tag/v1.5.7-14

https://github.com/luben/zstd-jni/issues/404

https://github.com/luben/zstd-jni/commit/a560131d7834598afd9cea6b7c107bc88e915936

https://github.com/luben/zstd-jni/

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

CVSS v4

EPSS