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TI-2026-54133 Aliases CVE-2026-77695GHSA-72f4-h9h6-qgpx

Woo Refund And Exchange Lite < 4.6.4 - Unauthenticated Guest Order Message Disclosure and Manipulation

Priority LOW 35CWE-284Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-284.

Summary

The Return Refund and Exchange For WooCommerce WordPress plugin before 4.6.4 does not correctly verify the ownership of guest orders in some of the AJAX actions it exposes to unauthenticated users, allowing them to read private order messages, post messages and attachments in the customer's name, and cancel return requests on any guest order.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00275 20th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed Return Refund and Exchange For WooCommerce (Unknown): 4.6.4

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
UnknownReturn Refund and Exchange For WooCommerce4.4.6 to before 4.6.44.6.4Patch availableCNA
  • Return Refund and Exchange For WooCommerce VendorUnknown Affected 4.4.6 to before 4.6.4 Fixed in 4.6.4 Patch available CNA

Remediation

  • Fix · CNA Return Refund and Exchange For WooCommerce (Unknown) Fixed in 4.6.4

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-77695
  2. 2026-10-03 Alias added: GHSA-72f4-h9h6-qgpx

References

Exploit 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences