maven package report

Is io.netty:netty-codec-compression safe?

3 known vulnerabilities, worst severity HIGH.

cvss
8.7

how bad it is if exploited, out of 10

epss
0.30%

chance of exploitation in the next 30 days

xyz score
3.3

CyberXYZ composite, out of 10

fig. 01 — GHSA-558v-64gr-wgg4, the advisory selected below

// advisories

GHSA-558v-64gr-wgg4

HIGHCVE-2026-59901

The Bzip2Decoder handler in Netty's compression codec pipeline is vulnerable to a denial-of-service attack through a malformed bzip2 stream that permanently captures the event-loop thread in an infinite loop. The vulnerability exists in the run-length encoding (RLE) state machine within [Bzip2BlockDecompressor.read()]

Affected
>= 4.2.0.Final, < 4.2.16.Final
Fixed in
4.2.16.Final
Weakness
CWE-835
Published
2026-07-22
Source
github

GHSANVDMITREreferencereferencereference

// dependencies

0 direct

Sign in for dependency paths and remediation

// ai model usage

Tracked for PyPI packages. HuggingFace models declare Python dependencies, so maven packages are not covered.

Checked 2026-09-22 at 03:46 UTC. The most recent advisory here was published 2026-07-22. Updated continuously from NVD, GHSA, OSV and CNA feeds.

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Is io.netty:netty-codec-compression safe? maven package security report | CyberXYZ