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WPJAM Basic CVE-2026-66432

| EUVDEUVD-2026-57865 HIGH
Exposure of Sensitive System Information Due to Uncleared Debug Information (CWE-1258)
2026-08-13 Patchstack GHSA-5wm2-79cj-xgrr
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:H/I:N/A:N
vuln.today AI
7.5 HIGH

Network-accessible, no authentication or user interaction required; impact is confidentiality only with no integrity or availability effect.

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

Lifecycle Timeline

2
Analysis Generated
Aug 13, 2026 - 14:39 vuln.today
CVE Published
Aug 13, 2026 - 13:36 cve.org
HIGH 7.5

DescriptionCVE.org

Subscriber Sensitive Data Exposure in WPJAM Basic <= 7.0.2.1 versions.

AnalysisAI

Sensitive data exposure in WPJAM Basic (WordPress plugin, versions ≤ 7.0.2.1) allows unauthenticated remote attackers to retrieve subscriber private information without credentials or user interaction. Classified under CWE-1258, the root cause is a failure to restrict access to private user data at the plugin level, exposing information that should be gated by authentication. …

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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 special conditions are required beyond network reachability of a WordPress installation running WPJAM Basic version 7.0.2.1 or earlier - the CVSS vector AV:N/AC:L/PR:N/UI:N confirms unauthenticated remote exploitation with no user interaction against any accessible instance. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 3.1 score of 7.5 High is driven by a fully network-accessible, zero-complexity, unauthenticated attack vector with high confidentiality impact (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I: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 Patch available per vendor advisory - update WPJAM Basic to a release beyond 7.0.2.1 as the primary remediation. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours: audit WordPress installations to identify and inventory WPJAM Basic plugin versions ≤ 7.0.2.1 and document affected systems and subscriber populations. …

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CVE-2026-66432 vulnerability details – vuln.today

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