CVE-2026-85630
HTML::FormHandler versions before 0.410002 for Perl render field attributes into HTML without escaping using the process_attrs method
- State
- Published
- Severity
- 6.1 Medium
- Published
- Sep 8, 2026
- Updated
- Sep 10, 2026
- Reserved
- Sep 4, 2026
Description
HTML::FormHandler versions before 0.410002 for Perl render field attributes into HTML without escaping using the process_attrs method.
Any application with fields or field labels where some attributes are built from data rather than literals allows attacker-influenced text in an attribute value that can override the field attributes or embed JavaScript in rendered pages.
For example, the RadioGroup widget uses the process_attrs method via the render_option and wrap_radio methods.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.1 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N | CISA-ADP |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
HTML-FormHandler |
|
References
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