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TI-2026-09288 Aliases CVE-2026-10820GHSA-gf3g-587j-2865

ProfilePress < 4.16.17 - Subscriber+ Subscription Cancellation via IDOR

Priority LOW 35Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

The Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile & Restrict Content WordPress plugin before 4.16.17 does not verify that the user performing a subscription action owns the targeted subscription, allowing any authenticated user (Subscriber+) to cancel other users' active subscriptions via an Insecure Direct Object Reference.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00378 31st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile & Restrict Content (Unknown): 4.16.17

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
UnknownPaid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile & Restrict Contentbefore 4.16.174.16.17Patch availableCNA
  • Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile & Restrict Content VendorUnknown Affected before 4.16.17 Fixed in 4.16.17 Patch available CNA

Remediation

  • Fix · CNA Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile & Restrict Content (Unknown) Fixed in 4.16.17

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-10820
  2. 2026-10-03 Alias added: GHSA-gf3g-587j-2865

References

Sources