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WP Cafe Pro CVE-2026-66587

| EUVDEUVD-2026-64806 CRITICAL
PHP Remote File Inclusion (CWE-98)
2026-08-24 Patchstack GHSA-f9fq-34wr-7637
9.8
CVSS 3.1 · Vendor: Patchstack
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Severity by source

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

Unauthenticated network LFI with no interaction gives AV:N/AC:L/PR:N/UI:N and C:H for file disclosure; I:N/A:N because RCE escalation is unconfirmed, making this primarily a confidentiality impact.

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
High
Availability
High

Lifecycle Timeline

3
Analysis Generated
Aug 24, 2026 - 12:27 vuln.today
Patch available
Aug 24, 2026 - 12:01 EUVD
CVE Published
Aug 24, 2026 - 11:54 cve.org
CRITICAL 9.8

DescriptionCVE.org

Unauthenticated Local File Inclusion in WP Cafe Pro < 3.0.15 versions.

AnalysisAI

Arbitrary file disclosure in the WP Cafe Pro WordPress plugin (all versions before 3.0.15) lets remote unauthenticated attackers perform Local File Inclusion, reading sensitive server files such as wp-config.php or, in PHP include contexts, potentially executing attacker-controlled code. The flaw is network-reachable with no privileges or user interaction (CVSS 9.8), was reported by Patchstack, and a vendor patch exists in 3.0.15. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Delivery
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Exploit
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Execution
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Impact
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Vulnerability AssessmentAI

Exploitation No special conditions - remote unauthenticated exploitation against default configurations of WP Cafe Pro versions below 3.0.15, per CVSS AV:N/AC:L/PR:N/UI:N. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment Signals are mixed between the raw score and the vulnerability class. … 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 Vendor-released patch: upgrade WP Cafe Pro to version 3.0.15 or later, which is the primary and authoritative fix per the Patchstack advisory (https://patchstack.com/database/wordpress/plugin/wpcafe-pro/vulnerability/wordpress-wp-cafe-pro-plugin-3-0-15-local-file-inclusion-vulnerability-2). … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours, inventory all WordPress installations for WP Cafe Pro presence and version, and identify which are internet-accessible. …

Sign in for detailed remediation steps and compensating controls.

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

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CVE-2026-66587 vulnerability details – vuln.today

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