CVE-2026-22451

CRITICAL
2026-03-05 [email protected]
9.8
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 22:06 vuln.today
CVE Published
Mar 05, 2026 - 06:16 nvd
CRITICAL 9.8

Tags

Deserialization

Description

Deserialization of Untrusted Data vulnerability in AncoraThemes Handyman handyman-services allows Object Injection.This issue affects Handyman: from n/a through <= 1.4.

Analysis

Deserialization of untrusted data in Handyman (handyman-services) WordPress theme allows PHP Object Injection, potentially enabling remote code execution through POP chains.

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Remediation

Within 24 hours: Identify all systems running AncoraThemes Handyman and isolate affected instances from production environments; immediately disable the plugin if possible and notify stakeholders of potential exposure. Within 7 days: Audit logs for exploitation indicators; conduct forensic analysis on production systems; prepare alternative solutions or vendor alternatives. …

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Priority Score

49
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +49
POC: 0

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CVE-2026-22451 vulnerability details – vuln.today
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