CVE-2026-49113
WordPress Cornerstone plugin < 7.8.8 - Arbitrary Code Execution vulnerability
Subscriber Arbitrary Code Execution in Cornerstone < 7.8.8 versions.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
WordPress Cornerstone plugin < 7.8.8 - Arbitrary Code Execution vulnerability
Subscriber Arbitrary Code Execution in Cornerstone < 7.8.8 versions.
- Record
CVE-2026-49113- CVSS 3.1
- 8.5 High
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H - Weakness
- CWE-94
- Updated
- 2026-11-02
EUVDEUVD-2026-37497
Subscriber Arbitrary Code Execution in Cornerstone < 7.8.8 versions.
- Record
EUVD-2026-37497- CVSS 3.1
- 8.5 High
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-qp4f-jv68-3xrf
Subscriber Arbitrary Code Execution in Cornerstone < 7.8.8 versions.
Subscriber Arbitrary Code Execution in Cornerstone < 7.8.8 versions.
- Record
GHSA-qp4f-jv68-3xrf- CVSS 3.1
- 8.5 High
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H - Weakness
- CWE-94
- Updated
- 2026-11-02
NVD
Subscriber Arbitrary Code Execution in Cornerstone < 7.8.8 versions.
- Record
CVE-2026-49113- CVSS 3.1
- 8.5 High
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H - Weakness
- CWE-94
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-49113 is a high vulnerability (CVSS 8.5) in Themeco Cornerstone, published June 16, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.37%, the 31st percentile. No source names a fixed version.