CVE-2026-38532
Published: 14 April 2026
Summary
CVE-2026-38532 is a high-severity Authorization Bypass Through User-Controlled Key (CWE-639) vulnerability in Webkul Krayin Crm. Its CVSS base score is 8.1 (High).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 9.8th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
The strongest mitigations our analysis identified are NIST 800-53 AC-24 (Access Control Decisions) and AC-3 (Access Enforcement).
Threat & Defense at a Glance
Threat & Defense Details
Mitigating Controls (NIST 800-53 r5)AI
Enforces approved authorizations for logical access to information and system resources, directly addressing the missing object-level authorization checks in the PersonController endpoint that allow unauthorized read, modify, and delete of other users' contacts.
Implements access control decision logic to authorize access to specific system resources like contacts based on ownership, preventing authenticated attackers from targeting other users' data via crafted requests.
Employs least privilege to restrict users to only necessary accesses, limiting the impact of BOLA by ensuring privileges do not extend to other users' contacts.
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
BOLA vuln in public-facing CRM web app enables unauthorized access/modify/delete of contact data, directly facilitating T1190 for exploitation, T1213.004 for CRM data collection, and T1565.001 for stored data manipulation.
NVD Description
A Broken Object-Level Authorization (BOLA) in the /Contact/Persons/PersonController.php endpoint of Webkul Krayin CRM v2.2.x allows authenticated attackers to arbitrarily read, modify, and permanently delete any contact owned by other users via supplying a crafted GET request.
Deeper analysisAI
CVE-2026-38532 is a Broken Object-Level Authorization (BOLA) vulnerability, mapped to CWE-639, in the /Contact/Persons/PersonController.php endpoint of Webkul Krayin CRM v2.2.x. Published on 2026-04-14T16:16:43.830, it carries a CVSS v3.1 base score of 8.1 (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N). The issue stems from inadequate authorization checks, allowing authenticated attackers to arbitrarily read, modify, and permanently delete any contact owned by other users through a crafted GET request to the endpoint.
Any authenticated user with low privileges (PR:L) can exploit this vulnerability remotely over the network (AV:N) with low complexity (AC:L) and no user interaction (UI:N). Exploitation grants high-impact unauthorized access to confidentiality (C:H) by reading sensitive contact data, high-impact integrity violations (I:H) via modifications, and permanent deletions, though it does not affect availability (A:N).
Advisories and project details are available at https://github.com/TREXNEGRO/Security-Advisories/tree/main/CVE-2026-38532 and https://github.com/krayin/laravel-crm. Security practitioners should review these references for any guidance on patches or mitigations.
Details
- CWE(s)