CVE-2026-66723CWE-862broken-access-control

CVE-2026-66723

published July 29, 2026

CVSS
7.0
EPSS
1%
Percentile
57.3
In the wild
Unconfirmed
What it is

MWDB Core versions >=2.2.0 and <2.19.0 contain a missing authorization vulnerability in the Remote Instances proxy API. The proxy API does not verify authentication for incoming requests, allowing an unauthenticated remote attacker to send arbitrary requests to a remote MWDB instance using the identity and permissions associated with the configured API key. This can result in unauthorized actions being performed on the remote instance as if executed by the user whose API key was used to set up the remote instance. The vulnerability is limited to deployments where Remote Instances have been configured.This issue has been fixed in version 2.19.0

The record
Technical detail
CVSS
7.0 · NONE
CVSS v4.0
Not supplied
EPSS
0.00835 · 57.3th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-07-29T19:16Z
References (3)
EPSS history
Timeline
  • 29 JUL 14:12Z
    Missing authentication requirement in Remote Instances proxy API in MWDB Core
    cvelistv5