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Flexible Quantity WooCommerce CVE-2026-62136

| EUVDEUVD-2026-76201 MEDIUM
Missing Authorization (CWE-862)
2026-09-11 Patchstack GHSA-jvvf-356c-4ggh
5.3
CVSS 3.1 · Vendor: Patchstack
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Severity by source

Vendor (Patchstack) PRIMARY
5.3 MEDIUM
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
vuln.today AI
5.3 MEDIUM

Network-accessible unauthenticated endpoint with no scope change; impact limited to low-integrity writes with no confidentiality or availability consequence.

3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Primary rating from Vendor (Patchstack).

CVSS VectorVendor: Patchstack

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None

Lifecycle Timeline

3
Metadata Corrected
Sep 11, 2026 - 19:40 vuln.today
tag: Authentication Bypass removed
Analysis Generated
Sep 11, 2026 - 18:56 vuln.today
CVE Published
Sep 11, 2026 - 18:12 cve.org
MEDIUM 5.3

DescriptionCVE.org

Unauthenticated Broken Access Control in Flexible Quantity - Measurement Price Calculator for WooCommerce <= 2.3.21 versions.

AnalysisAI

Broken access control in the Flexible Quantity - Measurement Price Calculator for WooCommerce plugin (WPDesk) version 2.3.21 and earlier allows unauthenticated network attackers to perform restricted actions due to missing server-side authorization checks. The vulnerability (CWE-862) results in low-severity integrity impact - likely unauthorized manipulation of quantity or pricing-related plugin functionality - without requiring credentials or user interaction. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
technique details hidden
Exploit
technique details hidden
Execution
technique details hidden
Impact
technique details hidden

Vulnerability AssessmentAI

Exploitation No authentication is required - the CVSS vector PR:N confirms unauthenticated exploitation over the network. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The real-world risk of this vulnerability is moderate at most, and several signals temper it below its network-accessible surface. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation The primary remediation is to update the Flexible Quantity - Measurement Price Calculator for WooCommerce plugin to a version beyond 2.3.21; however, the exact patched version number is not independently confirmed in the available data - consult the WordPress plugin repository or the Patchstack advisory at the reference URL for the current fixed release. … Detailed patch versions, workarounds, and compensating controls in full report.

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

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CVE-2026-62136 vulnerability details – vuln.today

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