CVE-2026-77240 WACRM - Broken Access Control & Information Disclosure

WACRM <= 0.7.0 contains broken access control caused by improper row-level security policies and SECURITY DEFINER functions, letting authenticated users escalate privileges or access other tenants' data, exploit requires authentication.

CVSS base score 9.9 /10
Critical
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.35% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Broken Access Control, Information Disclosure
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Published
18 September 2026
Updated
15 October 2026
Weakness
CWE-639

Vendor fix

Update to the version including commit e01f7ed37184f972ace8fb2da5c3e37e56a6050f or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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