What is the CVSS score of CVE-2026-1058?

CVE-2026-1058 has a CVSS 3.1 base score of 7.1 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L. EPSS exploitation probability: 0.0%.

Which versions of WordPress are affected by CVE-2026-1058?

The Form Maker WordPress plugin contains a stored cross-site scripting vulnerability that could allow attackers to inject malicious code into form submissions, potentially compromising administrator…

How to fix or mitigate CVE-2026-1058?

Within 24 hours: Identify all WordPress instances running Form Maker plugin and document current versions. Within 7 days: Disable the Form Maker plugin or restrict admin access to submission lists; implement Web Application Firewall rules to block script injection attempts in form data. Within 30 days: Monitor vendor for patch release; conduct security audit of existing form submissions for malicious payloads; consider migrating to alternative form plugins if patch timeline is unclear.

WordPress CVE-2026-1058

HIGH

Cross-site Scripting (XSS) (CWE-79)

2026-02-03 security@wordfence.com

WordPress XSS

7.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.1 HIGH

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

CVE Published

Feb 03, 2026 - 07:16 nvd

HIGH 7.1

DescriptionCVE.org

The Form Maker plugin for WordPress is vulnerable to Stored Cross-Site Scripting via hidden field values in all versions up to, and including, 1.15.35. This is due to insufficient output escaping when displaying hidden field values in the admin submissions list. The plugin uses html_entity_decode() on user-supplied hidden field values without subsequent escaping before output, which converts HTML entity-encoded payloads back into executable JavaScript. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in the admin submissions view that will execute whenever an administrator accesses the submissions list.

AnalysisAI

Stored XSS in WordPress Form Maker plugin (versions up to 1.15.35) allows unauthenticated attackers to inject malicious scripts through hidden form field values that execute when administrators view the submissions list. The vulnerability stems from improper output escaping after HTML entity decoding of user-supplied input. Website administrators using this plugin are at risk of account compromise and unauthorized actions performed within their WordPress dashboard.

Technical ContextAI

Classified as CWE-79 (Cross-site Scripting (XSS)). Affects Form Maker (WordPress plugin). The Form Maker plugin for WordPress is vulnerable to Stored Cross-Site Scripting via hidden field values in all versions up to, and including, 1.15.35. This is due to insufficient output escaping when displaying hidden field values in the admin submissions list. The plugin uses html_entity_decode() on user-supplied hidden field values without subsequent escaping before output, which converts HTML entity-encoded payloads back into executable JavaScript. This makes it possible for unauthenticated

Affected ProductsAI

Vendor: WordPress. Product: Form Maker (WordPress plugin).

RemediationAI

Monitor vendor advisories for a patch. Implement output encoding and Content Security Policy headers. Restrict network access to the affected service where possible.