CVE-2026-54076 ArcadeDB - Broken Access Control

ArcadeDB prior to 26.6.1 contains a broken access control vulnerability caused by missing authorization checks on schema mutation methods, letting authenticated users without UPDATE_SCHEMA permission alter schema objects, exploit requires authenticated identity.

CVSS base score 8.1 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.50% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Broken Access Control
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Published
15 September 2026
Updated
15 October 2026
Weakness
CWE-862

Vendor fix

Update to version 26.6.1 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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