What is the CVSS score of CVE-2025-68903?

CVE-2025-68903 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.1%.

Which versions of AivahThemes Anona are affected by CVE-2025-68903?

A critical deserialization vulnerability in AivahThemes Anona (versions through 8.0) allows attackers to inject malicious objects, potentially leading to remote code execution and complete system…

How to fix or mitigate CVE-2025-68903?

Within 24 hours: Identify all systems running Anona theme and isolate them from production networks if possible; enable enhanced logging and monitoring for suspicious object deserialization attempts. Within 7 days: Implement Web Application Firewall (WAF) rules to block suspicious serialized object patterns; disable any publicly accessible deserialization features; restrict administrative access to affected systems. Within 30 days: Plan migration to alternative themes or await vendor patch; conduct forensic analysis for potential compromise; consider upgrading to patched version immediately upon availability.

AivahThemes Anona CVE-2025-68903

HIGH

Deserialization of Untrusted Data (CWE-502)

2026-01-22 audit@patchstack.com

Deserialization

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

CVE Published

Jan 22, 2026 - 17:16 nvd

HIGH 8.8

DescriptionCVE.org

Deserialization of Untrusted Data vulnerability in AivahThemes Anona anona allows Object Injection.This issue affects Anona: from n/a through <= 8.0.

AnalysisAI

Deserialization of Untrusted Data vulnerability in AivahThemes Anona anona allows Object Injection.This issue affects Anona: from n/a through <= 8.0. [CVSS 8.8 HIGH]

Technical ContextAI

Classified as CWE-502 (Deserialization of Untrusted Data). Affects AivahThemes Anona anona. Deserialization of Untrusted Data vulnerability in AivahThemes Anona anona allows Object Injection.This issue affects Anona: from n/a through <= 8.0.

Affected ProductsAI

Product: AivahThemes Anona anona.

RemediationAI

Monitor vendor advisories for a patch. Restrict network access to the affected service where possible.

CVE-2025-68903 vulnerability details – vuln.today

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AivahThemes Anona CVE-2025-68903

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

Affected ProductsAI

RemediationAI

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External POC / Exploit Code