CVE-2026-16573

Bit Form < 3.2.0 - Unauthenticated Stored XSS via SVG Signature Upload

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.

Affected

Bit Form

CVSS v3.1 CNA

7.5 HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.37% chance of exploitation in the next 30 days, 30th percentile

Published

2026-08-05

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/a102e6ba-02f3-46cf-b496-f129ea3d9c8f/

References

• CVE Record
• NVD entry