PT-2026-90720 · Maven · Zstd-Jni

CVE-2026-90560

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Published

2026-09-12

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Updated

2026-09-18

CVSS v3.1

9.8

Critical

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions zstd-jni versions 1.2.0 through 1.5.7-13
Description An out-of-bounds read exists in the ZstdDictDecompress constructor. This occurs because the offset and length arguments are not validated against the dictionary array bounds, allowing an attacker to provide arbitrary values to read memory beyond the end of the supplied array, which may lead to JVM termination.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Out of bounds Read

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Weakness Enumeration

Related Identifiers

CLEANSTART-2026-GT00731
CLEANSTART-2026-YH52150
CVE-2026-90560

Affected Products

Zstd-Jni