Vulnerability · Published Jun 17, 2026 · Assigned by Patchstack
CVE-2026-39442WordPress PressMart theme <= 1.2.26 - PHP Object Injection vulnerability
High 8.1
In plain English
A high-severity unsafe deserialization in PressMart from PressLayouts. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 24% of all known vulnerabilities).
Severity (CVSS 3.1)8.1High
Exploit odds (30 days)0.3%top 76.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Unauthenticated PHP Object Injection in PressMart <= 1.2.26 versions.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| PressLayouts | PressMart | n/a – through 1.2.26 |
Weakness: CWE-502 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H