Medium severity · published Jun 16, 2026
CVE-2026-39578
WordPress Valiance theme <= 1.2 - PHP Object Injection vulnerability
5.5
CVSS
0.3%
EPSS
No
On KEV
Description
Unauthenticated PHP Object Injection in Valiance <= 1.2 versions.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 19% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
VA
Valiance · Elated-Themes
through 1.2 · source: vendor