CVE-2026-73618CWE-943

CVE-2026-73618

High · published August 13, 2026

CVSS v3.1
8.3
EPSS
0%
Percentile
28.8
In the wild
Unconfirmed
What it is

Budibase Server before 3.40.0 contains a NoSQL injection vulnerability in the MongoDB query execution endpoint where user-supplied parameters are interpolated into JSON query templates without proper sanitization of JSON metacharacters. Attackers with query write permission can inject JSON structural characters to alter MongoDB queries, bypassing filters to read, modify, or delete arbitrary documents.

The record
Technical detail
CVSS v3.1
8.3 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
CVSS v4.0
Not supplied
EPSS
0.00362 · 28.8th percentile
Weakness
CWE-943 · Improper Neutralization of Special Elements in Data Query Logic
Published
2026-08-13T16:17Z
References (3)
https://github.com/Budibase/budibase/security/advisories/GHSA-qw6m-8fw2-2v64 · [email protected]https://www.vulncheck.com/advisories/budibase-server-before-nosql-injection-via-json-parameter · [email protected]https://github.com/Budibase/budibase/security/advisories/GHSA-qw6m-8fw2-2v64 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 13 AUG 11:28Z
    Budibase Server before 3.40.0 NoSQL Injection via JSON Parameter
    cvelistv5