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WPFunnels CVE-2026-79631

| EUVDEUVD-2026-70905 MEDIUM
Information Exposure (CWE-200)
2026-09-04 WPScan GHSA-cv99-jq97-cc3r
5.3
CVSS 3.1 · Vendor: WPScan
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Severity by source

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

Log files are network-accessible with no auth; C:L reflects partial PII exposure with no system-level access; AC:L adopted pending confirmation of logging default state.

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

Primary rating from Vendor (WPScan).

CVSS VectorVendor: WPScan

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

Lifecycle Timeline

5
Analysis Generated
Sep 04, 2026 - 13:27 vuln.today
CVSS changed
Sep 04, 2026 - 13:22 NVD
5.3 (MEDIUM)
Patch available
Sep 04, 2026 - 08:01 EUVD
CVE Published
Sep 04, 2026 - 06:00 cve.org
UNKNOWN (no severity yet)
CVE Published
Sep 04, 2026 - 06:00 cve.org
MEDIUM 5.3

DescriptionCVE.org

The WPFunnels WordPress plugin before 3.13.0 does not restrict access to the log files it writes to a predictable location under the public uploads directory, allowing unauthenticated users to download customer order details and opt-in form submissions when logging is enabled.

AnalysisAI

Unauthenticated log file exposure in WPFunnels WordPress plugin (versions 2.6.0 through <3.13.0) enables any remote visitor to retrieve customer order details and opt-in form submission data by directly requesting a predictable log file URL within the public uploads directory. The flaw affects e-commerce funnel operators who may store customer PII - names, emails, purchase data - in these logs, with potential GDPR/privacy regulatory consequences beyond the C:L CVSS rating suggests. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
technique details hidden
Delivery
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Exploit
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Execution
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Impact
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Vulnerability AssessmentAI

Exploitation Exploitation requires the WPFunnels plugin's logging feature to be enabled - the description explicitly states 'when logging is enabled,' indicating a configurable condition rather than always-on behavior. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 5.3 Medium vector (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N) reflects unauthenticated, low-complexity network exploitation with partial confidentiality impact. … 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 Upgrade WPFunnels to version 3.13.0 or later, which is confirmed as the patched release per the WPScan advisory and EUVD data. … 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-2026-79631 vulnerability details – vuln.today

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