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CVE-2026-39602 Rustaurius CVE debrief

A Missing Authorization vulnerability was discovered in the Order Tracking plugin for WordPress. This issue, tracked as CVE-2026-39602, allows attackers to exploit incorrectly configured access control security levels. The vulnerability affects the Order Tracking plugin from its inception through version 3.4.3. The plugin's security flaw enables unauthorized access due to misconfigured access control levels. This CVE has a CVSS score of 5.3, indicating medium severity. The Common Vulnerability Scoring System (CVSS) vector is CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N. Administrators and users should be aware and take necessary actions to secure their installations. The CVE record was published on 2026-04-08T09:16:29.340Z and last modified on 2026-07-24T21:10:00.143Z. The NVD entry for this vulnerability is currently Deferred. Patchstack reported this vulnerability, providing details about the issue and its impact.

Vendor
Rustaurius
Product
Order Tracking
CVSS
MEDIUM 5.3
CISA KEV
Not listed in stored evidence
Original CVE published
2026-04-08
Original CVE updated
2026-07-24
Advisory published
2026-04-08
Advisory updated
2026-07-24

Who should care

Administrators and users of the Order Tracking plugin for WordPress should be aware of this vulnerability and take necessary actions to secure their installations.

Technical summary

CVE-2026-39602 is a Missing Authorization vulnerability in the Order Tracking plugin for WordPress. The plugin, which is used for tracking orders, was found to have a security flaw that allows unauthorized access due to incorrectly configured access control security levels. This vulnerability has been assigned a CVSS score of 5.3, indicating a medium severity level. The Common Vulnerability Scoring System (CVSS) vector for this vulnerability is CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Defensive priority

Medium priority should be given to patching this vulnerability, as it could allow unauthorized access to sensitive information or functionality within the affected plugin.

Recommended defensive actions

  • Apply the latest patch or update for the Order Tracking plugin to version 3.4.4 or later.
  • Review and adjust access control configurations for the plugin to ensure proper authorization levels are set.
  • Monitor plugin usage and logs for any suspicious activity.
  • Consider implementing additional security measures such as Web Application Firewalls (WAFs) to detect and prevent exploitation attempts.

Evidence notes

The CVE record for CVE-2026-39602 was published on 2026-04-08T09:16:29.340Z and last modified on 2026-07-24T21:10:00.143Z. The NVD entry for this vulnerability is currently Deferred. Patchstack reported this vulnerability, providing details about the issue and its impact.

Official resources

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-04-08T09:16:29.340Z and has not been modified since then. The NVD entry is currently Deferred.