CVE-2026-115498

HIGH 7.2

Slim Jetpack <= 2.7.0.1 - Unauthenticated Stored Cross-Site Scripting via Contact Form 'Website' Field

CVSS Score

7.2

EPSS Score

0.0%

EPSS Percentile

0th

The Slim Jetpack plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'g<PAGE_ID>-website (Website contact-field)' parameter in all versions up to, and including, 2.7.0.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The nonce and authentication checks on form submission are only enforced for logged-in users, allowing unauthenticated visitors to store payloads via any page containing the [contact-form] shortcode.

CWE	CWE-79
Vendor	wingerspeed
Product	slim jetpack
Published	Nov 4, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

wingerspeed / Slim Jetpack

0 ≤ 2.7.0.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/9f66de2d-623d-4009-b05e-c764cecb5d91?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/slimjetpack/tags/2.7.0.1/modules/contact-form/admin.php#L232 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/slimjetpack/tags/2.7.0.1/modules/contact-form/grunion-contact-form.php#L1277 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/slimjetpack/tags/2.7.0.1/modules/contact-form/grunion-contact-form.php#L138

Credits

Yaniv Haliwa