Vulnerability · Published Jun 16, 2026 · Assigned by Patchstack
CVE-2026-49113WordPress Cornerstone plugin < 7.8.8 - Arbitrary Code Execution vulnerability
High 8.5
In plain English
A high-severity code injection in Cornerstone from THEMECO. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 31% of all known vulnerabilities).
Severity (CVSS 3.1)8.5High
Exploit odds (30 days)0.4%top 68.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Subscriber Arbitrary Code Execution in Cornerstone < 7.8.8 versions.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| THEMECO | Cornerstone | n/a – before 7.8.8 |
Weakness: CWE-94 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H