Read the docs

Premium Packages Subscriber+ Guest Order Takeover

Priority LOW 23CWE-639Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
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-639.

Summary

The Premium Packages WordPress plugin before 7.3.1 does not verify that a user claiming a guest order is the original buyer (CWE-639, Authorization Bypass Through User-Controlled Key). Any authenticated user with the Subscriber role or higher can take ownership of an unclaimed guest order by supplying only the order identifier, then read the buyer's billing details and download the purchased files. CVSS 3.1 base score 5.4 (MEDIUM); CISA's KEV catalog does not list the flaw, but the references include an exploit link.

Written with Claude Haiku 5.5 from the sources below · 2026-11-04

Description from the CNA

The Premium Packages WordPress plugin before 7.3.1 does not verify that a user claiming a guest order is the original buyer, allowing any authenticated user to take ownership of any unclaimed guest order, and thereby read the buyer's billing details and download their purchased files, by supplying only the order identifier.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00138 3rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed Premium Packages (Unknown): 7.3.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
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
UnknownPremium Packagesbefore 7.3.17.3.1Patch availableCNA
  • Premium Packages VendorUnknown Affected before 7.3.1 Fixed in 7.3.1 Patch available CNA

Remediation

Update Premium Packages to version 7.3.1 or later.

Written with Claude Haiku 5.5 from the sources below · 2026-11-04

  • Fix · CNA Premium Packages (Unknown) Fixed in 7.3.1

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Premium Packages 7.3.1

    3 records Highest priority Priority LOW 3 LOW

    Other records, highest priority first

    • TI-2026-84966 Saved cart disclosure in Premium Packages WordPress pluginPriority LOW 29
    • TI-2026-84965 Authorization bypass in Premium Packages exposes guest order detailsPriority LOW 17

Timeline

  1. 2026-11-04 Threatist record created from CVE-2026-118407
  2. 2026-11-04 Alias added: GHSA-mmxp-wx6x-2jp9
  3. 2026-11-04 CVSS score added · CISA ADP
  4. 2026-11-04 Weakness changed · CISA ADP
  5. 2026-11-04 CISA SSVC decision points changed

References

Sources