Uncontrolled Memory Allocation Affecting kafbat-ui-fips package, versions <1.5.0-r10


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.37% (29th percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-KAFBATUIFIPS-20691885
  • published9 Oct 2026
  • disclosed6 Oct 2026

Introduced: 6 Oct 2026

NewCVE-2026-106453  (opens in a new tab)
CWE-789  (opens in a new tab)

How to fix?

Upgrade Chainguard kafbat-ui-fips to version 1.5.0-r10 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kafbat-ui-fips package and not the kafbat-ui-fips package as distributed by Chainguard. See How to fix? for Chainguard relevant fixed versions and status.

yawkat LZ4 Java provides LZ4 compression for Java. Prior to 1.11.2, LZ4DecompressorWithLength uses getDecompressedLength to trust the four-byte decompressed-length header before validating the compressed input, allowing a five-byte attacker-supplied input whose header declares a large output size to request up to approximately 2 GiB and exhaust the JVM heap. Convenience overloads backed by LZ4FastDecompressor or LZ4SafeDecompressor allocate the untrusted size, while overloads that write to a caller-provided destination buffer are not affected because the caller controls the destination size. This issue is fixed in version 1.11.2.

CVSS Base Scores

version 3.1