CVE-2026-16573
Bit Form < 3.2.0 - Unauthenticated Stored XSS via SVG Signature Upload
- State
- Published
- Severity
- 7.5 High
- Published
- Aug 5, 2026
- Updated
- Aug 5, 2026
- Reserved
- Jul 22, 2026
Description
The Bit Form WordPress plugin before 3.2.0 does not sanitize an uploaded signature image before storing it, allowing unauthenticated attackers to upload a crafted SVG file containing JavaScript that executes when the file is viewed, leading to Stored Cross-Site Scripting.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H | CISA-ADP |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
Bit FormUnknown |
|
References
- https://wpscan.com/vulnerability/a102e6ba-02f3-46cf-b496-f129ea3d9c8f/exploitvdb-entrytechnical-description
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