CVE-2025-26996

WordPress Sign-up Sheets plugin <= 2.3.0.1 - Shortcode Injection vulnerability

6.5 Medium

Improper Control of Generation of Code ('Code Injection') vulnerability in Fetch Designs Sign-up Sheets sign-up-sheets allows Code Injection.This issue affects Sign-up Sheets: from n/a through <= 2.3.0.1.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: None

Exploit likelihood

0.32%Up 0.3 points since Apr 16, 2025

What each source reports

CVE List Score used 6.5

WordPress Sign-up Sheets plugin <= 2.3.0.1 - Shortcode Injection vulnerability

Record: CVE-2025-26996
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Weakness: CWE-94
Updated: 2026-11-02

EUVDEUVD-2025-11111 6.5

Record: EUVD-2025-11111
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-88m8-cgv4-46m9 6.5

Improper Control of Generation of Code ('Code Injection') vulnerability in Fetch Designs Sign-up...

Improper Control of Generation of Code ('Code Injection') vulnerability in Fetch Designs Sign-up Sheets allows Code Injection. This issue affects Sign-up Sheets: from n/a through 2.3.0.1.

Record: GHSA-88m8-cgv4-46m9
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Weakness: CWE-94
Updated: 2026-11-02

NVD 6.5

Record: CVE-2025-26996
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Weakness: CWE-94
Updated: 2026-11-02

Affected products

fetch designs sign-up sheets

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-26996 is a medium vulnerability (CVSS 6.5) in Fetch Designs Sign-up Sheets, published April 15, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.32%, the 25th percentile. No source names a fixed version.