Out-of-bounds Read Affecting com.github.luben:zstd-jni package, versions [,1.5.7-14)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-JAVA-COMGITHUBLUBEN-19778366
- published14 Sept 2026
- disclosed10 Sept 2026
- creditUnknown
Introduced: 10 Sep 2026
NewCVE-2026-89046 (opens in a new tab)How to fix?
Upgrade com.github.luben:zstd-jni to version 1.5.7-14 or higher.
Overview
Affected versions of this package are vulnerable to Out-of-bounds Read via the getFrameContentSize(byte[], int, int, boolean) bounds check in src/main/java/com/github/luben/zstd/Zstd.java. An attacker can trigger a JVM crash or read past the start of the input buffer by supplying a negative srcPosition when calling this public API. The method only rejected offsets at or beyond src.length, so a negative offset and matching length could reach the native frame-header parser with an invalid pointer into attacker-controlled input.