What is the CVSS score of CVE-2026-22333?

CVE-2026-22333 has a CVSS 3.1 base score of 7.2 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.1%.

Which versions of WordPress are affected by CVE-2026-22333?

A high-severity vulnerability in the YITH WooCommerce Compare plugin could allow attackers to execute arbitrary code on affected e-commerce platforms.

How to fix or mitigate CVE-2026-22333?

Within 24 hours: Audit all WordPress installations for the YITH WooCommerce Compare plugin presence and document affected systems. Within 7 days: Implement compensating controls (disable the plugin if non-critical, apply WAF rules to block malicious payloads, restrict admin access). Within 30 days: Monitor vendor security advisories closely and apply the patch immediately upon release; conduct security assessment of affected systems for signs of compromise.

WordPress CVE-2026-22333

HIGH

Deserialization of Untrusted Data (CWE-502)

2026-02-19 audit@patchstack.com

WordPress Deserialization

7.2

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.2 HIGH

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 22:03 vuln.today

CVE Published

Feb 19, 2026 - 09:16 nvd

HIGH 7.2

DescriptionCVE.org

Deserialization of Untrusted Data vulnerability in YITHEMES YITH WooCommerce Compare yith-woocommerce-compare allows Object Injection.This issue affects YITH WooCommerce Compare: from n/a through <= 3.6.0.

AnalysisAI

YITHEMES YITH WooCommerce Compare yith-woocommerce-compare is affected by deserialization of untrusted data (CVSS 7.2).

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access

Authenticated admin accesses plugin

Delivery

Craft malicious serialized object payload

Exploit

Submit via vulnerable deserialization endpoint

Execution

Trigger object injection

Impact

Execute arbitrary code

Access

Authenticated admin accesses plugin

Delivery

Craft malicious serialized object payload

Exploit

Submit via vulnerable deserialization endpoint

Execution

Trigger object injection

Impact

Execute arbitrary code

Vulnerability AssessmentAI

Exploitation	YITH WooCommerce Compare plugin version <= 3.6.0 installed and active. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment	CVSS 7.2 (HIGH). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario	An attacker could exploit this vulnerability to compromise the affected system.
Remediation	Monitor vendor advisories for a patch. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours: Audit all WordPress installations for the YITH WooCommerce Compare plugin presence and document affected systems. …

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

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CVE-2026-22333 vulnerability details – vuln.today

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WordPress CVE-2026-22333

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Unlock full vulnerability intelligence

Attack ChainAIDerived

Vulnerability AssessmentAI

Recommended ActionAI

More from same product – last 7 days

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External POC / Exploit Code