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.

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Fixes

Solution

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Workaround

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History

Wed, 05 Aug 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 05 Aug 2026 08:15:00 +0000

Type Values Removed Values Added
First Time appeared Bit Form
Bit Form bit Form
Wordpress
Wordpress wordpress
Vendors & Products Bit Form
Bit Form bit Form
Wordpress
Wordpress wordpress

Wed, 05 Aug 2026 08:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-105
CWE-79

Wed, 05 Aug 2026 06:30:00 +0000

Type Values Removed Values Added
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.
Title Bit Form < 3.2.0 - Unauthenticated Stored XSS via SVG Signature Upload
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-08-05T14:11:30.280Z

Reserved: 2026-07-22T12:56:04.446Z

Link: CVE-2026-16573

cve-icon Vulnrichment

Updated: 2026-08-05T14:11:13.076Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-05T08:00:10Z

Weaknesses