Dashboard / CVE-2026-93562

CVE-2026-93562

MEDIUM
MEDIUM Priority: 0.03 BB Relevance: 73/100
Published: 2026-09-18 Modified: 2026-11-06 First seen: 2026-11-06 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: Low
I: Low
A: None

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.

Weakness Classification (1)

References & Advisories (10)

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/errata/RHSA-2026:83612
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:95760
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:95761
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:95759
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:95762
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:95887
vendor-advisory x_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2536951
issue-tracking x_refsource_REDHAT

Bug Bounty Relevance

73 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

6.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

EPSS — Exploitation Probability

0.49%
Raw Score 0.004940
Percentile 43.0%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00494
2026-11-12
0.00494
2026-11-10
0.00494
2026-11-09
0.00494
2026-11-08
0.00494
2026-11-07
0.00494
2026-11-06
0.00410
2026-11-05
0.00410

Intelligence Sources

mitre ref →
nvd ref →

External Links