Detections
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Echo: org.eclipse.jetty:jetty-util: security update to 12.0.35

medium Tenable Self-Hosted Container Security Plugin ID 455494

Description

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

 - In Eclipse Jetty, an HTTP URI of this form: /public;/../admin/secret.txt results in an unresolved path of:
 /public/../admin/secret.txt instead of the expected: /admin/secret.txt Jetty itself is not affected, as it
 will not serve the secret.txt file because it will not pass the alias checker (only resolved resources are
 served). However, web applications that rely on resolved paths being provided by Jetty may be confused
 when receiving an unresolved path. (CVE-2026-8384)

Solution

Update the org.eclipse.jetty:jetty-util library and its related packages to version 12.0.35 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-8384

Plugin Details

Severity: Medium

ID: 455494

Version: Revision 1.2

Type: Local

Published: 10/1/2026

Updated: 10/5/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.9

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

CVSS Score Source: CVE-2026-8384

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/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: 7/14/2026

Reference Information

CVE: CVE-2026-8384