Detections
Analytics

Echo: io.quarkus:quarkus-vertx-http: security update to 3.20.6.2

high Tenable Cloud Security Plugin ID 457955

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - Quarkus is a Java framework for building cloud-native applications. Prior to versions 3.37.0, 3.36.3,
 3.33.2.1, 3.33.3, 3.27.4.1, 3.27.5, and 3.20.6.2, Quarkus HTTP path-based authorization policies can be
 bypassed using encoded semicolons (%3B) to smuggle matrix parameters past the security layer, and using
 encoded slashes (%2F) or backslashes (%5C) to access protected static resources. This is a distinct issue
 from CVE-2026-39852, which addressed only literal semicolon stripping. Versions 3.37.0, 3.36.3, 3.33.2.1,
 3.33.3, 3.27.4.1, 3.27.5, and 3.20.6.2 contain a patch. (CVE-2026-50559)

Solution

Update the io.quarkus:quarkus-vertx-http library and its related packages to version 3.20.6.2 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-50559

Plugin Details

Severity: High

ID: 457955

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.72

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.1

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N

CVSS Score Source: CVE-2026-50559

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 9/28/2026

Vulnerability Publication Date: 6/19/2026

Reference Information

CVE: CVE-2026-50559