Vulnerability · Published Aug 5, 2026 · Assigned by WPScan

CVE-2026-16573Bit Form < 3.2.0 - Unauthenticated Stored XSS via SVG Signature Upload

High 7.5

In plain English

A high-severity cross-site scripting in Bit Form from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 31% of all known vulnerabilities).

Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.4%top 68.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

VendorProductVersions
Unknown Bit Form 0 – before 3.2.0

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

References