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TI-2026-85356 Aliases CVE-2026-87856GHSA-fwc3-9w8p-52wp

Subscriptions for WooCommerce Unauthenticated Content Restriction Bypass

Priority LOW 29CWE-284Published · Updated

Key facts

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

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

Summary

The Subscriptions for WooCommerce WordPress plugin from 2.0.0 before 2.1.1 enforces its membership content restrictions only on standard front-end page views. An unauthenticated remote attacker can read the full contents of restricted posts and pages through other routes that render the same content. This is classified as improper access control (CWE-284). A public exploit is linked in the references.

Written with Claude Haiku 5.5 from the sources below · 2026-11-06

Description from the CNA

The Subscriptions for WooCommerce WordPress plugin before 2.1.1 only enforces its membership content restrictions on standard front-end page views, allowing unauthenticated users to read the full contents of restricted posts and pages through other routes that render the same content.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00193 9th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed Subscriptions for WooCommerce (Unknown): 2.1.1

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
UnknownSubscriptions for WooCommerce2.0.0 to before 2.1.12.1.1Patch availableCNA
  • Subscriptions for WooCommerce VendorUnknown Affected 2.0.0 to before 2.1.1 Fixed in 2.1.1 Patch available CNA

Remediation

Update Subscriptions for WooCommerce to version 2.1.1 or later, which fixes the issue.

Written with Claude Haiku 5.5 from the sources below · 2026-11-06

  • Fix · CNA Subscriptions for WooCommerce (Unknown) Fixed in 2.1.1

Timeline

  1. 2026-11-05 Threatist record created from CVE-2026-87856
  2. 2026-11-05 Alias added: GHSA-fwc3-9w8p-52wp
  3. 2026-11-06 CVSS score added · CISA ADP
  4. 2026-11-06 Weakness changed · CISA ADP
  5. 2026-11-06 CISA SSVC decision points changed

References

Exploit 1

Sources

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