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PayPlug for WooCommerce EUVDEUVD-2026-93260

| CVE-2026-39751 HIGH
Missing Authorization (CWE-862)
2026-10-06 Patchstack GHSA-24gg-q9vh-xg9v
7.5
CVSS 3.1 · Vendor: Patchstack
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Severity by source

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

Unauthenticated network-reachable missing-authorization flaw (AV:N/AC:L/PR:N/UI:N); broken access control enables state tampering (I:H) with no disclosure or availability impact (C:N/A:N).

3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/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
High
Availability
None

Lifecycle Timeline

3
Metadata Corrected
Oct 06, 2026 - 09:40 vuln.today
tag: Woocommerce added
Analysis Generated
Oct 06, 2026 - 09:39 vuln.today
CVE Published
Oct 06, 2026 - 08:34 cve.org
HIGH 7.5

DescriptionCVE.org

Unauthenticated Broken Access Control in PayPlug for WooCommerce (Official) <= 3.1.0 versions.

AnalysisAI

Missing authorization checks in the PayPlug for WooCommerce (Official) WordPress plugin at version 3.1.0 and earlier let unauthenticated remote attackers reach plugin functionality that should require privileged access, degrading site integrity (CVSS 3.1 base 7.5, HIGH). The assessed vector AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N confirms the flaw is network-reachable, low-complexity, and requires no authentication or user interaction, and it affects WooCommerce stores running this PayPlug payment-gateway plugin within the vulnerable range; exploitation is constrained only by the need for the plugin to be installed and active. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

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

Vulnerability AssessmentAI

Exploitation Exploitation requires that the target WordPress site has the PayPlug for WooCommerce (Official) plugin installed and active at version 3.1.0 or earlier; the vulnerable authorization-missing endpoint must be network-reachable. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The input provides a CVSS 3.1 vector of AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N (base 7.5, HIGH), indicating a network-reachable, low-complexity, unauthenticated flaw with no user interaction that impacts integrity only (C:N/A:N). … 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 No vendor-released patch identified at time of analysis; the only reference supplied is the Patchstack advisory, which documents the issue at the 3.1.0 boundary but does not publish an exact fixed version, so confirm the current release on the PayPlug for WooCommerce plugin page and the WordPress.org plugin repository before upgrading, and treat any version above 3.1.0 as unverified until the vendor publishes a changelog entry. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours, inventory all WordPress installations for the PayPlug for WooCommerce (Official) plugin and confirm which run version 3.1.0 or earlier; where PayPlug is not essential to current checkout operations, deactivate and remove the plugin immediately, and for stores that must keep it active, place compensating WAF rules in front of wp-admin and the plugin endpoints, restrict administrative access by IP allowlist, and enable file-integrity and audit logging to detect unauthorized changes. …

Sign in for detailed remediation steps and compensating controls.

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

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EUVD-2026-93260 vulnerability details – vuln.today

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