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TI-2026-36337 Aliases CVE-2026-49113GHSA-qp4f-jv68-3xrf

WordPress Cornerstone plugin < 7.8.8 - Arbitrary Code Execution vulnerability

Priority LOW 39CWE-94Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-94.

Summary

Subscriber Arbitrary Code Execution in Cornerstone < 7.8.8 versions.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00371 31st percentileScored 2026-11-07
Fix Fixed Cornerstone (THEMECO): 7.8.8

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

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

Affected products

VendorProductAffected versionsFixed inStatusSource
THEMECOCornerstonebefore 7.8.87.8.8Patch availableCNA
  • Cornerstone VendorTHEMECO Affected before 7.8.8 Fixed in 7.8.8 Patch available CNA

Remediation

  • Fix · CNA Cornerstone (THEMECO) Fixed in 7.8.8

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-49113
  2. 2026-10-03 Alias added: GHSA-qp4f-jv68-3xrf

References

Other 1

  • TI-2026-39089 WordPress Cornerstone plugin < 7.8.8 - SQL Injection vulnerability CVSS 3.1HIGH 8.5
  • TI-2025-39220 WordPress Cornerstone plugin <= 7.7.3 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 6.5

Sources

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