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SureForms CVE-2026-85308

| EUVDEUVD-2026-70552 MEDIUM
Authorization Bypass Through User-Controlled Key (CWE-639)
2026-09-03 Patchstack GHSA-8v66-4w9q-mgg3
5.3
CVSS 3.1 · Vendor: Patchstack
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Severity by source

Vendor (Patchstack) PRIMARY
5.3 MEDIUM
AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
vuln.today AI
5.3 MEDIUM

Unauthenticated network access with limited read-only confidentiality impact; no integrity or availability impact is confirmed by the description or IDOR pattern.

3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/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
Low
Integrity
None
Availability
None

Lifecycle Timeline

2
Metadata Corrected
Sep 03, 2026 - 17:40 vuln.today
tag: Authentication Bypass removed
Analysis Generated
Sep 03, 2026 - 17:22 vuln.today

DescriptionCVE.org

Authorization Bypass Through User-Controlled Key vulnerability in Brainstorm Force SureForms allows Exploiting Incorrectly Configured Access Control Security Levels.

This issue affects SureForms: from n/a through 2.12.5.

AnalysisAI

Unauthenticated information disclosure in SureForms (WordPress form-builder plugin by Brainstorm Force) versions through 2.12.5 allows remote attackers to access restricted data by manipulating user-controlled object identifiers. The root cause is CWE-639 - Authorization Bypass Through User-Controlled Key - a classic IDOR pattern in which the plugin returns object-level data without verifying that the caller has rights to the requested record. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Exploit
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Execution
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Impact
technique details hidden

Vulnerability AssessmentAI

Exploitation No authentication is required (PR:N per CVSS). … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 5.3 Medium score reflects the intersection of easy reachability (AC:L/PR:N/UI:N) and constrained impact (C:L, no integrity or availability dimension). … 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 Update SureForms to the version identified as fixed in the Patchstack advisory (https://patchstack.com/database/wordpress/plugin/sureforms/vulnerability/wordpress-sureforms-plugin-2-12-5-insecure-direct-object-references-idor-vulnerability); the exact fixed release version is not independently confirmed in the provided data, so verify the target version against the WordPress.org plugin repository changelog or the Patchstack database before deploying. … 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-2026-85308 vulnerability details – vuln.today

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