This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page.
View CVE-2026-90560 →
DEBIAN-CVE-2026-90560
zstd-jni versions 1.2.0 through 1.5.7-13 contain an out-of-bounds read vulnerability in the ZstdDictDecompress constructor because offset and length a...
Original description
The description as published by the source.
zstd-jni versions 1.2.0 through 1.5.7-13 contain an out-of-bounds read vulnerability in the ZstdDictDecompress constructor because offset and length arguments are never validated against the dictionary array bounds. Attackers can supply arbitrary offset or length values to read memory past the end of the supplied array, potentially causing JVM termination.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Affected packages
Debian:12
zstd-jni-java
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:13
zstd-jni-java
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:14
zstd-jni-java
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
References
- advisory security-tracker.debian.org