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JoomSport EUVD-2026-36359

| CVE-2026-42647 CRITICAL
SQL Injection (CWE-89)
2026-06-11 Patchstack GHSA-2369-78ph-422f
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
9.1 CRITICAL

Network-reachable WordPress plugin, no auth or interaction (PR:N/UI:N/AC:L); SQLi typically yields full read and write of plugin/WordPress data (C:H/I:H), with scope unchanged within the DB context.

3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/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

1
Analysis Generated
Jun 11, 2026 - 21:52 vuln.today

DescriptionCVE.org

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Beardev JoomSport allows Blind SQL Injection.

This issue affects JoomSport: from n/a through 5.7.7.

AnalysisAI

Blind SQL injection in Beardev JoomSport (WordPress plugin) through version 5.7.7 allows remote unauthenticated attackers to inject crafted SQL into backend database queries. The CVSS 9.3 score reflects a scope-changed impact with high confidentiality exposure and partial availability impact, and no public exploit has been identified at time of analysis though Patchstack has catalogued the issue.

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Identify WordPress site running JoomSport ≤5.7.7
Delivery
Probe plugin endpoints for injectable parameter
Exploit
Send crafted blind SQLi payload
Execution
Infer database contents via boolean/time channels
Persist
Exfiltrate user hashes and secrets
Impact
Pivot to admin account takeover

Vulnerability AssessmentAI

Exploitation The target WordPress site must have the Beardev JoomSport plugin installed and activated at version 5.7.7 or earlier, with the vulnerable plugin endpoint reachable over HTTP/HTTPS by the attacker. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 3.1 vector AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L indicates a network-reachable, low-complexity, unauthenticated attack with scope change and high confidentiality impact - a realistic priority for any WordPress site running the plugin. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An unauthenticated attacker scans WordPress sites for the JoomSport plugin, then sends a crafted HTTP GET or POST request to a vulnerable plugin endpoint embedding a blind SQL payload (boolean or time-based) into a parameter consumed by an unsanitised query. By iterating queries and observing response differences or delays, the attacker exfiltrates wp_users password hashes, session tokens, or arbitrary database content. …
Remediation Upgrade JoomSport to a version newer than 5.7.7 once the vendor publishes a fix; consult the Patchstack advisory at https://patchstack.com/database/wordpress/plugin/joomsport-sports-league-results-management/vulnerability/wordpress-joomsport-plugin-5-7-7-sql-injection-vulnerability for the patched release number. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours: Inventory all WordPress installations using Beardev JoomSport plugin and identify instances running version 5.7.7 or earlier; assess criticality of plugin to business operations. …

Sign in for detailed remediation steps and compensating controls.

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EUVD-2026-36359 vulnerability details – vuln.today

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