Critical BOLA Flaw Lets Attackers Hijack Webkul Krayin CRM Accounts

Critical BOLA Flaw Lets Attackers Hijack Webkul Krayin CRM Accounts

The National Vulnerability Database has highlighted a critical security flaw, CVE-2026-38529, impacting Webkul Krayin CRM versions up to v2.2.x. This vulnerability, classified as Broken Object-Level Authorization (BOLA), allows authenticated attackers to gain full control over user accounts.

According to the National Vulnerability Database, the vulnerability resides in the /Settings/UserController.php endpoint. By crafting specific HTTP requests, an attacker can exploit this flaw to arbitrarily reset user passwords. This leads to a complete account takeover, granting the attacker the same privileges as the compromised user. The National Vulnerability Database notes a CVSS score of 8.8, marking it as HIGH severity, with a vector indicating network accessibility, low complexity, and requiring only low privileges from the attacker.

Related ATT&CK Techniques

🛡️ Detection Rules

3 rules · 5 SIEM formats

3 auto-generated detection rules for this incident, mapped to MITRE ATT&CK. Available in Sigma, Splunk SPL, Sentinel KQL, Elastic Lucene, and QRadar AQL.

high T1078.004 Persistence

Credential Abuse from Breached Vendor — CVE-2026-38529

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Indicators of Compromise

IDTypeIndicator
CVE-2026-38529 Auth Bypass Webkul Krayin CRM v2.2.x
CVE-2026-38529 Auth Bypass Broken Object-Level Authorization (BOLA)
CVE-2026-38529 Auth Bypass /Settings/UserController.php endpoint
CVE-2026-38529 Arbitrary user password reset

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