CVE-2026-54859 | BDVDB-2026-397487 Detail

ThemeREXPreservation

Description#

Unauthenticated PHP Object Injection in Preservation <= 1.15 versions.

CAPEC-586 Object Injection

No public exploit known

9.8 Critical

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 44.8.

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Insecure Deserialization

No specific action is recorded in the source data. Check the references for vendor guidance.

Not available

9.8 Critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Not available

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).