Out-of-bounds Read Affecting zstd-jni-java package, versions *


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.34% (28th percentile)

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  • Snyk IDSNYK-ECHOLATEST-ZSTDJNIJAVA-19665963
  • published10 Sept 2026
  • disclosed9 Sept 2026

Introduced: 9 Sep 2026

NewCVE-2026-87795  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

There is no fixed version for Echo:latest zstd-jni-java.

NVD Description

Note: Versions mentioned in the description apply only to the upstream zstd-jni-java package and not the zstd-jni-java package as distributed by Echo. See How to fix? for Echo:latest relevant fixed versions and status.

zstd-jni versions before 1.5.7-14 fail to validate offset and length parameters in the ZstdDictCompress constructor, allowing out-of-bounds memory reads. Attackers can supply untrusted offset or length values to read native heap memory into the compression dictionary, typically causing JVM crashes.

CVSS Base Scores

version 3.1