CVE-2026-4929 (GCVE-0-2026-4929)
Vulnerability from cvelistv5 – Published: 2026-05-21 21:48 – Updated: 2026-05-22 12:52
VLAI
EPSS
VEX
Title
Simple Hierarchical Select (Drupal 7) XSS in term-derived output
Summary
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.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-22 12:52 UTC
CWE
- Cross-site Scripting (XSS)
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
drupal
CNA
References
3 references
| URL | Tags |
|---|---|
| https://www.herodevs.com/vulnerability-directory/… | third-party-advisory |
| https://d7es.tag1.com/security-advisories/simple-… | third-party-advisory |
| https://www.herodevs.com/vulnerability-directory/… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Drupal | Simple Hierarchical Select (shs) |
Affected:
7.x-1.0 , < 7.x-1.11
(custom)
|
Date Public
2026-03-03 07:00
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