Vulnerabilities

Vulnerability · CVE-2025-66109

Missing Authorization vulnerability in Octolize Shipping Plugins Cart Weight for WooCommerce woo-cart-weight allows Exploiting Incorrectly Configured Access Control Security Levels

Published Nov 21, 2025 · catalog updated Apr 28, 2026 · Octolize Shipping Plugins Cart Weight for WooCommerce

Last checked Nov 4, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-66109. EPSS is 0.22%. Act only if a listed version of Octolize Shipping Plugins Cart Weight for WooCommerce is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium5.3
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.22%
Remediation
Advisory link
Affected products
vendor Octolize Shipping Plugins Cart Weight for WooCommerce 0 ≤1.9.11

Missing Authorization vulnerability in Octolize Shipping Plugins Cart Weight for WooCommerce woo-cart-weight allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Cart Weight for WooCommerce: from n/a through <= 1.9.11.

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 Octolize Shipping Plugins Cart Weight for WooCommerce 0 ≤1.9.110 ≤1.9.11

How to fix CVE-2025-66109

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-2025-66109. EPSS is 0.22%. Act only if a listed version of Octolize Shipping Plugins Cart Weight for WooCommerce is installed.

Which versions are affected?

Compare what you have installed with Octolize Shipping Plugins Cart Weight for WooCommerce 0 ≤1.9.11 0 ≤1.9.11. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.22%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

Code

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

Timeline

Detection, updates, and resolution for this record.

  1. Nov 21, 2025 · EUVD

    Detected

    Missing Authorization vulnerability in Octolize Shipping Plugins Cart Weight for WooCommerce woo-cart-weight allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Cart Weight for WooCommerce: from n/a through <= 1.9.11.

  2. Apr 28, 2026 · EUVD

    Updated

    Missing Authorization vulnerability in Octolize Shipping Plugins Cart Weight for WooCommerce woo-cart-weight allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Cart Weight for WooCommerce: from n/a through <= 1.9.11.

Sources

  • CVE.orgVulnerability recordCVE-2025-66109

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-66109

    30-day exploitation probability 0.22%

    first.org
  • EUVDVulnerability recordEUVD-2025-198445

    Missing Authorization vulnerability in Octolize Shipping Plugins Cart Weight for WooCommerce woo-cart-weight allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Cart Weight for WooCommerce: from n/a through <= 1.9.11.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 4, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 4, 2026
  • CVE.orgOct 26, 2026
  • EUVDOct 26, 2026