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Quentn WP CVE-2026-84113

| EUVDEUVD-2026-74715 MEDIUM
SQL Injection (CWE-89)
2026-09-09 WPScan GHSA-3ggh-2cgw-hc27
4.1
CVSS 3.1 · Vendor: WPScan
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Severity by source

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

Admin-only access (PR:H) required; read-only SQL impact (C:L, I:N, A:N); S:C retained as query crosses into shared WordPress DB scope.

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

Primary rating from Vendor (WPScan).

CVSS VectorVendor: WPScan

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

Lifecycle Timeline

4
Analysis Generated
Sep 09, 2026 - 16:34 vuln.today
Patch available
Sep 09, 2026 - 07:03 EUVD
CVE Published
Sep 09, 2026 - 06:00 cve.org
MEDIUM 4.1
CVE Published
Sep 09, 2026 - 06:00 cve.org
UNKNOWN (no severity yet)

DescriptionCVE.org

The Quentn WP WordPress plugin before 1.2.15 does not properly sanitise and escape a parameter before using it in an SQL query, allowing high privilege users such as administrators to perform SQL injection attacks.

AnalysisAI

Authenticated SQL injection in the Quentn WP WordPress plugin before 1.2.15 allows high-privilege users (administrators) to execute arbitrary SQL queries against the underlying database via an unsanitized parameter. Although the attack vector is network-accessible and no authentication bypass is needed, exploitation is constrained to administrators, significantly limiting real-world risk. …

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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 Exploitation requires a valid WordPress administrator account on the target site and the Quentn WP plugin installed and active in a version prior to 1.2.15. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment Real-world risk is substantially lower than a raw scope-changed CVSS vector might suggest. … 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: version 1.2.15 of the Quentn WP plugin. … 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-2026-84113 vulnerability details – vuln.today

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