Description
Simple Hierarchical Select (SHS) for Drupal 7 contains cross-site scripting risk due to improper output escaping of term-derived text. Confirmed affected paths include field formatter output (shs_field_formatter_view) and term-tree child-term data generation (shs_term_get_children). Malicious taxonomy term names can be rendered unsafely depending on output context.
This affects versions from 7.x-1.0 through (and including) 7.x-1.10.
Published: 2026-05-21
Score: 5.1 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

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History

Mon, 01 Jun 2026 17:45:00 +0000

Type Values Removed Values Added
First Time appeared Simple Hierarchical Select Project
Simple Hierarchical Select Project simple Hierarchical Select
CPEs cpe:2.3:a:simple_hierarchical_select_project:simple_hierarchical_select:*:*:*:*:*:drupal:*:*
Vendors & Products Simple Hierarchical Select Project
Simple Hierarchical Select Project simple Hierarchical Select
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N'}


Fri, 22 May 2026 13:30:00 +0000

Type Values Removed Values Added
References
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 22 May 2026 13:15:00 +0000

Type Values Removed Values Added
First Time appeared Drupal
Drupal simple Hierarchical Select (shs)
Vendors & Products Drupal
Drupal simple Hierarchical Select (shs)

Fri, 22 May 2026 00:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-79

Thu, 21 May 2026 22:15:00 +0000

Type Values Removed Values Added
Description Simple Hierarchical Select (SHS) for Drupal 7 contains cross-site scripting risk due to improper output escaping of term-derived text. Confirmed affected paths include field formatter output (shs_field_formatter_view) and term-tree child-term data generation (shs_term_get_children). Malicious taxonomy term names can be rendered unsafely depending on output context. This affects versions from 7.x-1.0 through (and including) 7.x-1.10.
Title Simple Hierarchical Select (Drupal 7) XSS in term-derived output
References
Metrics cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N'}


Subscriptions

Drupal Simple Hierarchical Select (shs)
Simple Hierarchical Select Project Simple Hierarchical Select
cve-icon MITRE

Status: PUBLISHED

Assigner: drupal

Published:

Updated: 2026-05-22T12:52:46.535Z

Reserved: 2026-03-26T19:18:14.271Z

Link: CVE-2026-4929

cve-icon Vulnrichment

Updated: 2026-05-22T12:52:08.555Z

cve-icon NVD

Status : Analyzed

Published: 2026-05-21T22:16:48.420

Modified: 2026-06-17T10:57:28.383

Link: CVE-2026-4929

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-22T12:38:25Z

Weaknesses