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Fencer Vulns
medium 6.5

CVE-2025-26996 json

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

published 2025-04-15 18 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-11111

cvss
6.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 26%
public exploits
0
none known

Summary

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.

Patch / fix

  • Fetch Designs Sign-up Sheets 2.3.1

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
18 mo ago

Exploit prediction

0.33% chance of exploitation in the next 30 days, higher than 26% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Affected products

  • Fetch Designs Sign-up Sheets

Classification

Weakness
  • CWE-94 Improper Control of Generation of Code
Technology feeds

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.