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Fencer Vulns
critical 9.3

CVE-2023-32590 json

WordPress Subscribe to Category Plugin <= 2.7.4 is vulnerable to SQL Injection

published 2023-12-20 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-36833

cvss
9.3
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.8%
EPSS 1.8% chance of exploitation in 30 days, percentile 78%
public exploits
0
none known, plus a Nuclei check

Summary

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Daniel Söderström / Sidney van de Stouwe Subscribe to Category.This issue affects Subscribe to Category: from n/a through 2.7.4.

Exploit prediction

1.81% chance of exploitation in the next 30 days, higher than 78% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • Nuclei template Subscribe to Category <= 2.7.4 - SQL Injection nuclei detection template

CVSS scores

assigned by version score vector
CNA 3.1 9.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

  • Daniel Söderström / Sidney van de Stouwe Subscribe to Category

Classification

Weakness
  • CWE-89 Improper Neutralization of Special Elements used in an SQL Command
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.