Detections
Analytics

SCA: security update for Umbraco.Cms (GHSA-2qjj-h6wp-c7h7)

medium Tenable Self-Hosted Container Security Plugin ID 442301

Description

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

 - Umbraco is an ASP.NET CMS. Prior to versions 13.14.0 and 17.4.0, some of the Surface Controllers in the
 CMS provide to support member related operations fail to validate redirect URLs, making Razor templates
 that derive 'RedirectUrl' from user-controlled query parameters vulnerable to malicious redirect attacks.
 This issue has been patched in versions 13.14.0 and 17.4.0. (CVE-2026-46616)

Solution

Update the Umbraco.Cms library and its related packages to version 13.14.0 or later.

See Also

https://github.com/advisories/GHSA-2qjj-h6wp-c7h7

Plugin Details

Severity: Medium

ID: 442301

Version: Revision 1.8

Type: Local

Family: SCA Checks

Published: 5/22/2026

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 2.3

Percentile: 9.47

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 4.7

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

CVSS Score Source: CVE-2026-46616

CVSS v3

Risk Factor: Medium

Base Score: 6.1

Temporal Score: 5.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/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: 5/21/2026

Vulnerability Publication Date: 5/21/2026

Reference Information

CVE: CVE-2026-46616

cwe: CWE-601