Vulnerability Description
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.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/luben/zstd-jni
- https://github.com/luben/zstd-jni/blob/v1.2.0/src/main/java/com/github/luben/zst
- https://github.com/luben/zstd-jni/blob/v1.5.7-13/src/main/java/com/github/luben/
- https://github.com/luben/zstd-jni/commit/b74ab242d640c40897e62aab4c744ddfad1f915
- https://github.com/luben/zstd-jni/issues/405
- https://github.com/luben/zstd-jni/releases/tag/v1.5.7-14
- https://www.vulncheck.com/advisories/zstd-jni-1.2.0-through-1.5.7-13-out-of-boun
- https://github.com/luben/zstd-jni/issues/405
FAQ
What is CVE-2026-90560?
CVE-2026-90560 is a vulnerability with a CVSS score of 8.2 (HIGH). 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 dictionar...
How severe is CVE-2026-90560?
CVE-2026-90560 has been rated HIGH with a CVSS base score of 8.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-90560?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.