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SCA: security update for nitro, nitropack (GHSA-5w89-w975-hf9q)

medium Tenable Self-Hosted Container Security Plugin ID 441385

Description

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

 - Nitro is a next generation server toolkit. Prior to 3.0.260429-beta, an attacker could bypass a proxy
 route rule by sending percent-encoded path traversal (..%2f) in the URL, causing Nitro to forward a
 request that the upstream resolved outside the configured scope. This vulnerability is fixed in
 3.0.260429-beta. (CVE-2026-44373)

Solution

Update the nitropack library and its related packages to version 2.13.4 or later.

See Also

https://github.com/advisories/GHSA-5w89-w975-hf9q

Plugin Details

Severity: Medium

ID: 441385

Version: Revision 1.5

Type: Local

Family: SCA Checks

Published: 5/7/2026

Updated: 5/27/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3.2

Percentile: 51.16

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2026-44373

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.6

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 5/6/2026

Vulnerability Publication Date: 5/6/2026

Reference Information

CVE: CVE-2026-44373

cwe: CWE-22