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JetEngine CVE-2026-54187

| EUVD-2026-37632 CRITICAL
SQL Injection (CWE-89)
2026-06-17 Patchstack
9.3
CVSS 3.1 · Vendor: Patchstack
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Severity by source

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

Unauthenticated network SQLi (AV:N/AC:L/PR:N/UI:N) reaching the WordPress DB beyond plugin scope (S:C) yields C:H; some write capability typical of SQLi gives I:L, A:N.

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

Primary rating from Vendor (Patchstack).

CVSS VectorVendor: Patchstack

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
None
Availability
Low

Lifecycle Timeline

1
Analysis Generated
Jun 17, 2026 - 11:57 vuln.today

DescriptionCVE.org

Unauthenticated SQL Injection in JetEngine <= 3.8.10.1 versions.

AnalysisAI

Unauthenticated SQL injection in the JetEngine WordPress plugin versions 3.8.10.1 and earlier allows remote attackers to inject arbitrary SQL into backend database queries without credentials or user interaction. The CVSS 3.1 score of 9.3 (Critical) reflects a scope change with high confidentiality and low availability impact, indicating attacker-controlled queries can reach data beyond the plugin's own context. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Identify WordPress site running JetEngine ≤ 3.8.10.1
Delivery
Send crafted HTTP request to vulnerable endpoint
Exploit
Inject SQL into unsanitized parameter
Execution
Exfiltrate password hashes and secrets from wp_users/wp_options
Impact
Crack or replay credentials for admin takeover

Vulnerability AssessmentAI

Exploitation No special conditions - remote unauthenticated exploitation against default configurations of WordPress sites running the JetEngine plugin at version 3.8.10.1 or below, per CVSS AV:N/AC:L/PR:N/UI:N. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS vector AV:N/AC:L/PR:N/UI:N is the worst-case combination - internet-reachable, low complexity, no privileges, no user interaction - and the Scope:Changed flag (S:C) indicates the impact crosses a security boundary, which is consistent with a SQLi that can read across the entire WordPress database (users, options, secrets) beyond the plugin's own data. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An unauthenticated attacker on the internet sends a crafted HTTP request to a JetEngine endpoint (likely a REST/AJAX handler exposing a query, filter, or listing parameter), embedding SQL syntax that escapes the intended query context. The injected statement executes against the WordPress database, allowing the attacker to extract password hashes from wp_users, authentication keys from wp_options, or other sensitive site data, which can then be cracked offline or replayed for administrative takeover. …
Remediation Upgrade JetEngine to a version higher than 3.8.10.1 as soon as the vendor publishes a fixed build; consult the Patchstack advisory at https://patchstack.com/database/wordpress/plugin/jet-engine/vulnerability/wordpress-jetengine-plugin-3-8-10-1-sql-injection-vulnerability and the Crocoblock changelog for the exact patched version number. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

24 hours: Conduct inventory of all WordPress installations to identify JetEngine usage; immediately disable JetEngine plugin if version 3.8.10.1 or earlier is present. …

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CVE-2026-54187 vulnerability details – vuln.today

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