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Vulnerabilities

Vulnerability · CVE-2025-13035

The Code Snippets plugin for WordPress is vulnerable to PHP Code Injection in all versions up to, and including, 3.9.1.

Published Nov 19, 2025 · catalog updated Apr 8, 2026 · Code Snippets

Last checked Nov 1, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-13035. EPSS is 0.39%. Act only if a listed version of Code Snippets is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
High8.0
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.39%
Remediation
Vendor / distro source
Affected products
vendor codesnippetspro Code Snippets 0 ≤3.9.1

The Code Snippets plugin for WordPress is vulnerable to PHP Code Injection in all versions up to, and including, 3.9.1. This is due to the plugin's use of extract() on attacker-controlled shortcode attributes within the method, which can be used to overwrite the variable and subsequently passed to require_once. This makes it possible for authenticated attackers, with Contributor-level access and above, to execute arbitrary PHP code on the server via the shortcode using PHP filter chains granted they can trick an administrator into enabling the "Enable file-based execution" setting and creating

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor codesnippetspro Code Snippets 0 ≤3.9.10 ≤3.9.1

How to fix CVE-2025-13035

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-13035. EPSS is 0.39%. Act only if a listed version of Code Snippets is installed.

Which versions are affected?

Compare what you have installed with codesnippetspro Code Snippets 0 ≤3.9.1 0 ≤3.9.1. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.39%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

WordPress security

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Nov 19, 2025 · EUVD

    Detected

    The Code Snippets plugin for WordPress is vulnerable to PHP Code Injection in all versions up to, and including, 3.9.1. This is due to the plugin's use of extract() on attacker-controlled shortcode attributes within the method, which can be used to overwrite the variable and subsequently passed to require_once. This makes it possible for authenticated attackers, with Contributor-level access and a

  2. Apr 8, 2026 · EUVD

    Updated

    The Code Snippets plugin for WordPress is vulnerable to PHP Code Injection in all versions up to, and including, 3.9.1. This is due to the plugin's use of extract() on attacker-controlled shortcode attributes within the method, which can be used to overwrite the variable and subsequently passed to require_once. This makes it possible for authenticated attackers, with Contributor-level access and a

Sources

  • CVE.orgVulnerability recordCVE-2025-13035

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-13035

    30-day exploitation probability 0.39%

    first.org
  • EUVDVulnerability recordEUVD-2025-198141

    The Code Snippets plugin for WordPress is vulnerable to PHP Code Injection in all versions up to, and including, 3.9.1. This is due to the plugin's use of extract() on attacker-controlled shortcode attributes within the method, which can be used to overwrite the variable and subs

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 1, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 1, 2026
  • CVE.orgOct 26, 2026
  • EUVDOct 26, 2026