CVE-2026-85630
mediumHTML::FormHandler versions before 0.410002 for Perl render field attributes into HTML without escaping using the process_attrs method.
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/gshank/html-formhandler/commit/a887271e91d755e6486a9f433ae932deb1d2c4a6... 9b29abf9-4ab0-4765-b253-1875cd9b441e
- https://metacpan.org/release/ABRAXXA/HTML-FormHandler-0.410002/changes 9b29abf9-4ab0-4765-b253-1875cd9b441e
- http://www.openwall.com/lists/oss-security/2026/09/08/18 af854a3a-2127-422b-91ae-364da2661108
