CVE-2025-4169
Posts per Cat [Unmaintained] <= 1.4.2 - Authenticated (Contributor+) Stored Cross-Site Scripting
The Posts per Cat [Unmaintained plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'ppc' shortcode in all versions up to, and including, 1.4.2 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Posts per Cat [Unmaintained] <= 1.4.2 - Authenticated (Contributor+) Stored Cross-Site Scripting
The Posts per Cat [Unmaintained plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'ppc' shortcode in all versions up to, and including, 1.4.2 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
- Record
CVE-2025-4169- CVSS 3.1
- 6.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
EUVDEUVD-2025-15394
The Posts per Cat [Unmaintained plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'ppc' shortcode in all versions up to, and including, 1.4.2 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
- Record
EUVD-2025-15394- CVSS 3.1
- 6.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-8rpp-jxq3-3q6v
The Posts per Cat [Unmaintained plugin for WordPress is vulnerable to Stored Cross-Site Scripting...
The Posts per Cat [Unmaintained plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'ppc' shortcode in all versions up to, and including, 1.4.2 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
- Record
GHSA-8rpp-jxq3-3q6v- CVSS 3.1
- 6.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
NVD
The Posts per Cat [Unmaintained plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'ppc' shortcode in all versions up to, and including, 1.4.2 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
- Record
CVE-2025-4169- CVSS 3.1
- 6.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-4169 is a medium vulnerability (CVSS 6.4) in Urkekg Posts Per Cat, published May 16, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.24%, the 15th percentile. No source names a fixed version.
References
wordfence.com/threat-intel/vulnerabilities/id/7eb60874-85c1-40a9-b19d-131c2c2d49ba?source=cve
plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3292123%40posts-per-cat&new=3292123%40posts-per-cat&sfp_email=&sfph_mail=
nvd.nist.gov/vuln/detail/CVE-2025-4169
github.com/advisories/GHSA-8rpp-jxq3-3q6v