CVE-2026-66567
WordPress Anesta theme <= 1.5.3 - PHP Object Injection vulnerability
AncoraThemes Anesta
CVSS
9.8CriticalExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.33%Chance of exploitation activity in the next 30 days, higher than 25% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version yet
What fixes it
No source in this snapshot names a fixed version.
Description
Unauthenticated PHP Object Injection in Anesta <= 1.5.3 versions.
Text from CVE List
Affected versions 1
- Anestaaffected: n/a through 1.5.3CVE List