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AncoraThemes Jardi CVE-2026-22497

CRITICAL
Deserialization of Untrusted Data (CWE-502)
2026-03-05 audit@patchstack.com
9.8
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
9.8 CRITICAL
AV:N/AC:L/PR:N/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: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

3
Re-analysis Queued
Apr 22, 2026 - 21:37 vuln.today
cvss_changed
Analysis Generated
Mar 12, 2026 - 22:06 vuln.today
CVE Published
Mar 05, 2026 - 06:16 nvd
CRITICAL 9.8

DescriptionCVE.org

Deserialization of Untrusted Data vulnerability in AncoraThemes Jardi jardi allows Object Injection.This issue affects Jardi: from n/a through <= 1.7.2.

AnalysisAI

Deserialization of untrusted data in Jardi (jardi) WordPress theme allows PHP Object Injection, potentially enabling remote code execution through POP chains.

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Send malicious serialized PHP object
Exploit
Trigger unsafe deserialization in Jardi
Impact
Execute arbitrary code with server privileges

Vulnerability AssessmentAI

Exploitation AncoraThemes Jardi version <= 1.7.2 with deserialization of untrusted user input enabled. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment CVSS 9.8. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Attacker submits serialized PHP payload through jardi theme, triggering Object Injection that chains to file write or code execution via available POP gadgets.
Remediation Update the theme. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours: Inventory all Jardi installations and document versions in use; disable the Jardi theme on production systems if possible and switch to an alternative. …

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Threat intelligence, references, and detailed analysis are available after sign-in.

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CVE-2026-22497 vulnerability details – vuln.today

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