CVE-2025-49507

WordPress CozyStay theme < 1.7.1 - PHP Object Injection vulnerability

9.8 Critical

Deserialization of Untrusted Data vulnerability in LoftOcean CozyStay cozystay allows Object Injection.This issue affects CozyStay: from n/a through < 1.7.1.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

0.62%Up 0.6 points since Jun 11, 2025

What each source reports

CVE List Score used 9.8

WordPress CozyStay theme < 1.7.1 - PHP Object Injection vulnerability

Deserialization of Untrusted Data vulnerability in LoftOcean CozyStay cozystay allows Object Injection.This issue affects CozyStay: from n/a through < 1.7.1.

Record: CVE-2025-49507
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-502
Updated: 2026-11-02

EUVDEUVD-2025-17672 9.8

Deserialization of Untrusted Data vulnerability in LoftOcean CozyStay cozystay allows Object Injection.This issue affects CozyStay: from n/a through < 1.7.1.

Record: EUVD-2025-17672
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

GitHub AdvisoriesGHSA-77r3-7jcc-r6rj 9.8

Deserialization of Untrusted Data vulnerability in LoftOcean CozyStay allows Object Injection...

Deserialization of Untrusted Data vulnerability in LoftOcean CozyStay allows Object Injection.This issue affects CozyStay: from n/a before 1.7.1.

Record: GHSA-77r3-7jcc-r6rj
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-502
Updated: 2026-11-02

NVD 9.8

Deserialization of Untrusted Data vulnerability in LoftOcean CozyStay cozystay allows Object Injection.This issue affects CozyStay: from n/a through < 1.7.1.

Record: CVE-2025-49507
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-502
Updated: 2026-11-02

Affected products

loftocean cozystay

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-49507 is a critical vulnerability (CVSS 9.8) in Loftocean Cozystay, published June 10, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.62%, the 50th percentile. No source names a fixed version.

Attack profile

How easy it is to exploit

What an attacker can affect

Exploit likelihood

What each source reports

Affected products

History

In short

References