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4882 articles · 221206 vulns · 37/41 feeds (7d)
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6.5
CVE-2026-93562PATCHED
red hat · red hat amq broker

Io.netty/netty-codec-http: netty: incomplete validation of malformed transfer-encoding allows http request smuggling

Description

A flaw was found in Netty's HTTP/1 decoder. Incomplete validation of malformed Transfer-Encoding headers allows a remote attacker to perform HTTP request smuggling. By sending specially crafted HTTP requests, an attacker can inject arbitrary HTTP requests, potentially bypassing security controls or accessing unauthorized resources.

Affected Products

VendorProductVersions
red hatred hat amq broker—

Also Affects

Downstream vendors/products affected by this vulnerability

VendorProductSourceConfidence
open sourcenettycert_advisory90%

References

  • https://access.redhat.com/errata/RHSA-2026:69440(vendor-advisory, x_refsource_REDHAT)
  • https://access.redhat.com/errata/RHSA-2026:69470(vendor-advisory, x_refsource_REDHAT)
  • https://access.redhat.com/security/cve/CVE-2026-93562(vdb-entry, x_refsource_REDHAT)
  • https://bugzilla.redhat.com/show_bug.cgi?id=2536951(issue-tracking, x_refsource_REDHAT)

Related News (2 articles)

Tier B
BSI Advisories1d ago
[NEU] [hoch] Netty: Mehrere Schwachstellen
→ No new info (linked only)
Tier C
VulDB4d ago
CVE-2026-93562 | Red Hat Netty HTTP/1 Decoder request smuggling
→ No new info (linked only)

Discussion (0)

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CVSS 3.16.5 NONE
CISA KEV❌ No
Actively exploited❌ No
Patch available
https://access.redhat.com/errata/RHSA-2026:69470
CWECWE-1035
PublishedSep 18, 2026
Last enriched4d ago
Trending Score41
Source articles2
Independent2
Info Completeness0/14
Missing: cve_id, title, description, vendor, product, versions, cvss, epss, cwe, kev, exploit, patch, iocs, mitre_attack

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NONECVE-2026-93558
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NONECVE-2026-95511
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Verification

State: unverified
Confidence: 0%

Vulnerability Timeline

CVE Published
Sep 18, 2026
Discovered by ZDM
Sep 18, 2026
Patch Available
Sep 22, 2026