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VulnerabilityPublished

CVE-2026-121633: Order Tracking (WordPress plugin) · Insufficient Verification of Data Authenticity

Affects Order Tracking (WordPress plugin)Source CVE Database V5

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Not known to be exploited · CVSS 5.3 Medium : upgrade to 3.6.0 when convenient.

Data as of 6 Nov 2026, 07:51 UTC

CVSS 3.1 base score
5.3Medium
How severe the flaw is on the 0–10 CVSS scale.

Thin evidence

One scorer or none
CVSS scores by source
CNA (WPScan)CVSS 3.15.3
Patch
Available – fixed in 3.6.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 6 Nov 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 5 Nov 2026.

What to do

Upgrade Order Tracking (WordPress plugin) to 3.6.0.

Affected software

ProductAffectedFixed in
Order TrackingAffected
  • <3.6.0
Fixed in
  • 3.6.0

AI-suggested

Upgrade the Order Tracking plugin to version 3.6.0 or later, where this vulnerability has been fixed. No other mitigation is required as the official fix addresses the issue.

Description

The Order Tracking WordPress plugin before version 3.6.0 contains a vulnerability where it does not verify the authenticity of PayPal payment notifications or confirm that the payment amount matches the order total. This flaw allows unauthenticated attackers to mark arbitrary orders as paid by sending trivial payments to their own PayPal accounts.

References

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