High severity7.5NVD Advisory· Published Aug 17, 2026· Updated Sep 23, 2026
CVE-2026-59902
CVE-2026-59902
Description
Netty is an asynchronous, event-driven network application framework. Prior to 4.1.137.Final and 4.2.17.Final, io.netty.handler.codec.sctp.SctpMessageCompletionHandler limits incomplete messages and fragment counts but not maxBufferedBytes, allowing unauthenticated peers to exhaust memory with large SCTP fragments. This issue is fixed in versions 4.1.137.Final and 4.2.17.Final.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
io.netty:netty-transport-sctpMaven | >= 4.2.0.Final, < 4.2.17.Final | 4.2.17.Final |
io.netty:netty-transport-sctpMaven | < 4.1.137.Final | 4.1.137.Final |
Affected products
31- osv-coords30 versionspkg:apk/wolfi/trino-plugin-pinotpkg:apk/chainguard/trino-plugin-icebergpkg:apk/chainguard/seata-serverpkg:apk/wolfi/tezpkg:apk/chainguard/pinot-fipspkg:apk/chainguard/thingsboard-tb-nodepkg:apk/chainguard/trino-plugin-pinotpkg:apk/chainguard/celeborn-0.5pkg:apk/chainguard/management-api-for-apache-cassandra-5.0pkg:apk/chainguard/thingsboard-tb-mqtt-transportpkg:apk/chainguard/celeborn-0.6pkg:apk/chainguard/pinotpkg:apk/wolfi/trino-plugin-lakehousepkg:apk/chainguard/trino-plugin-lakehousepkg:apk/wolfi/trino-plugin-delta-lakepkg:apk/chainguard/tezpkg:apk/chainguard/trino-plugin-delta-lakepkg:apk/chainguard/trino-plugin-hivepkg:apk/chainguard/gremlin-serverpkg:apk/wolfi/trino-plugin-icebergpkg:apk/wolfi/management-api-for-apache-cassandra-5.0pkg:apk/chainguard/trino-plugin-hudipkg:apk/wolfi/trino-plugin-hivepkg:apk/chainguard/management-api-for-apache-cassandra-4.0pkg:apk/wolfi/celeborn-0.6pkg:apk/wolfi/trino-plugin-hudipkg:apk/wolfi/thingsboard-tb-nodepkg:apk/chainguard/management-api-for-apache-cassandra-4.1pkg:apk/chainguard/apache-hop-fipspkg:apk/wolfi/thingsboard-tb-mqtt-transport
< 483-r3+ 29 more
- (no CPE)range: < 483-r3
- (no CPE)range: < 483-r3
- (no CPE)range: < 2.7.0-r5
- (no CPE)range: < 0.10.5-r27
- (no CPE)range: < 1.5.1-r12
- (no CPE)range: < 4.3.1.3-r21
- (no CPE)range: < 483-r3
- (no CPE)range: < 0.5.4-r34
- (no CPE)range: < 0.1.124-r1
- (no CPE)range: < 4.3.1.3-r21
- (no CPE)range: < 0.6.3-r15
- (no CPE)range: < 1.5.1-r16
- (no CPE)range: < 483-r3
- (no CPE)range: < 483-r3
- (no CPE)range: < 483-r3
- (no CPE)range: < 0.10.5-r27
- (no CPE)range: < 483-r3
- (no CPE)range: < 483-r3
- (no CPE)range: < 3.8.1-r1
- (no CPE)range: < 483-r3
- (no CPE)range: < 0.1.124-r1
- (no CPE)range: < 483-r3
- (no CPE)range: < 483-r3
- (no CPE)range: < 0.1.125-r1
- (no CPE)range: < 0.6.3-r15
- (no CPE)range: < 483-r3
- (no CPE)range: < 4.3.1.3-r21
- (no CPE)range: < 0.1.124-r1
- (no CPE)range: < 2.19.0-r0
- (no CPE)range: < 4.3.1.3-r21
Patches
Vulnerability mechanics
References
7- github.com/netty/netty/commit/1b5abc6443b63726c72cdd285af2feb7ddbb8ff7nvdPatchWEB
- github.com/netty/netty/pull/17213nvdIssue TrackingPatchWEB
- github.com/netty/netty/pull/17217nvdIssue TrackingPatchWEB
- github.com/advisories/GHSA-2qj4-mmr9-4v2fghsaADVISORY
- github.com/netty/netty/security/advisories/GHSA-2qj4-mmr9-4v2fnvdVendor AdvisoryWEB
- github.com/netty/netty/releases/tag/netty-4.1.137.FinalnvdRelease NotesWEB
- github.com/netty/netty/releases/tag/netty-4.2.17.FinalnvdRelease NotesWEB
News mentions
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