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Formidable Signature vulnerabilities

1 tracked advisories · slug formidable-signature

Important: Formidable Signature appearing in this catalog does not mean your website is affected. Exposure depends on your installed version. How SiteRespond intelligence works

Tracked advisories

1

Latest advisory

11 August 2026

CISA KEV matches

0

In this WordPress feed

WordPress slug

formidable-signature

Plugin

What this means for Formidable Signature

This catalog lists 1 known advisories affecting Formidable Signature. The most recent was published on 11 August 2026. If you use this software, compare your installed version against the affected ranges on each advisory and update to a fixed release outside those ranges. SiteRespond Defence checks your actual installed version when the plugin is connected — listing here does not by itself mean your site is vulnerable.

Latest issues

  • Formidable Digital Signatures <= 3.0.6 - Unauthenticated Arbitrary File Deletion via Signature Field

    This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.

    Published 11 August 2026

Vulnerability types

    Authentication (inferred from titles)

    • Unauthenticated1
    • Authenticated0
    • Unspecified0

    Advisory history

    Known Formidable Signature advisories published by month.

    All advisories

    Check whether your installed version is affected

    SiteRespond Defence matches your installed Formidable Signature version against this catalog when the Defence plugin is connected to your WordPress site.

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