CVE-2025-67995
Published: 20 February 2026
Summary
CVE-2025-67995 is a critical-severity Deserialization of Untrusted Data (CWE-502) vulnerability. Its CVSS base score is 9.8 (Critical).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 39.5th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
The strongest mitigations our analysis identified are NIST 800-53 RA-5 (Vulnerability Monitoring and Scanning) and SI-10 (Information Input Validation).
Deeper analysis
CVE-2025-67995 is a Deserialization of Untrusted Data vulnerability (CWE-502) in the LoftOcean PatioTime WordPress theme (patiotime), which allows Object Injection. The issue affects PatioTime from its initial release (n/a) through all versions prior to 2.1.
With a CVSS v3.1 base score of 9.8 (Critical), characterized by Network attack vector (AV:N), Low attack complexity (AC:L), No privileges required (PR:N), No user interaction (UI:N), Unchanged scope (S:U), and High impact on Confidentiality, Integrity, and Availability (C:H/I:H/A:H), the vulnerability can be exploited by unauthenticated remote attackers. Successful exploitation enables object injection via untrusted deserialization.
The Patchstack advisory documents this PHP Object Injection vulnerability in the PatioTime WordPress theme and indicates it was fixed in version 2.1. Mitigation requires updating affected installations to PatioTime 2.1 or later.
OWASP Top 10 for Web (2025)
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2025-208057
Vulnerability details
Deserialization of Untrusted Data vulnerability in LoftOcean PatioTime patiotime allows Object Injection.This issue affects PatioTime: from n/a through < 2.1.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
Direct unauthenticated remote exploitation of a deserialization flaw in a public-facing WordPress theme component.
CVEs Like This One
Affected Assets
Mitigating Controls
Mitigating Controls (NIST 800-53 r5) AI
Directly mitigates the CVE by requiring timely patching of the deserialization flaw in PatioTime versions prior to 2.1.
Prevents object injection by validating untrusted inputs before deserialization in the WordPress theme.
Identifies the critical deserialization vulnerability through vulnerability scanning, enabling prompt remediation.