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Maps Marker Pro CVE-2026-73183

| EUVDEUVD-2026-62378 CRITICAL
SQL Injection (CWE-89)
2026-08-19 Patchstack GHSA-vx6x-cp3c-h55h
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
8.2 HIGH

Unauthenticated network SQLi (AV:N/AC:L/PR:N/UI:N) yields high confidentiality via data extraction (C:H) and limited integrity from possible query manipulation (I:L); scope kept Unchanged as impact stays within the DB the app manages.

3.1 AV:N/AC:L/PR:N/UI:N/S:U/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:N/SI:N/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

2
Analysis Generated
Aug 19, 2026 - 13:27 vuln.today
CVE Published
Aug 19, 2026 - 12:38 cve.org
CRITICAL 9.3

DescriptionCVE.org

Unauthenticated SQL Injection in Maps Marker Pro <= 4.32 versions.

AnalysisAI

Unauthenticated SQL injection in the Maps Marker Pro WordPress plugin (all versions up to and including 4.32) lets remote attackers inject arbitrary SQL against the site database without any credentials or user interaction. Reported by Patchstack and rated CVSS 9.3, the flaw exposes the backing WordPress database to unauthenticated extraction. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Identify WordPress site running Maps Marker Pro <= 4.32
Delivery
Send crafted HTTP request to vulnerable endpoint
Exploit
Inject SQL into unsanitized parameter
Execution
Manipulate backing $wpdb query
Impact
Extract user credentials and secrets from database

Vulnerability AssessmentAI

Exploitation Exploitation requires only that a WordPress site has the Maps Marker Pro plugin (version <= 4.32) installed and active, with the vulnerable request handler reachable over the network - the CVSS vector AV:N/AC:L/PR:N/UI:N confirms no authentication, no user interaction, and low complexity, i.e. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The supplied CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L, base 9.3) describes a network-reachable, low-complexity, unauthenticated attack with high confidentiality impact and a changed scope - consistent with blind/unauthenticated SQLi that reads data beyond the plugin's own boundary. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An anonymous attacker sends a crafted HTTP request to the vulnerable Maps Marker Pro endpoint with a malicious value in the injectable parameter, manipulating the underlying SQL query to extract WordPress user records, password hashes, and secret keys from the database. Because no authentication or user interaction is required (PR:N/UI:N) and complexity is low (AC:L), the request can be scripted and mass-scanned against exposed WordPress sites; no public exploit code has been identified yet, so the current scenario relies on attacker-developed tooling.
Remediation Upgrade Maps Marker Pro to a release newer than 4.32 that contains the vendor fix; the input data does not include an exact patched version number, so confirm the fixed release directly on the Patchstack advisory (https://patchstack.com/database/wordpress/plugin/maps-marker-pro/vulnerability/wordpress-maps-marker-pro-plugin-4-32-sql-injection-vulnerability) and the vendor changelog before deploying - do not assume a version. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours: disable Maps Marker Pro plugin across all WordPress installations and audit server logs for SQL injection attack attempts. …

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

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CVE-2026-73183 vulnerability details – vuln.today

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