CVE-2026-16573

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

HIGH

7.5

CVSS Score

Published: August 5, 2026 at 06:00 AM UTC

Updated: August 26, 2026 at 04:31 PM UTC

1 product affected across 1 vendorBit Form

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Severity

HIGH7.5

Exploit prediction

EPSS 0.4%

SSVC

No known exploit

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Bit Form · Bitappswordpress-plugin

60%

v < 3.2.0

Affected range stops below 3.2.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

ExploitVDB EntryTechnical Description

Source: cverecord

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

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGHCISA-ADP

Attack Vector: NETWORK
Complexity: HIGH
Privileges: NONE
User Interaction: REQUIRED
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusDEFERRED

CWE

CWE-79

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