CVE-2026-82244CWE-94code-injection

CVE-2026-82244

Critical · published August 28, 2026

CVSS v3.1
9.1
EPSS
1%
Percentile
58.9
In the wild
Unconfirmed
What it is

Budibase versions before 3.41.3 contain a remote code execution vulnerability in plugin handling that allows authenticated admin users to execute arbitrary code by uploading a malicious plugin tarball. The server calls eval() on plugin JavaScript files without sandboxing in the main Node.js process, enabling attackers to exfiltrate environment variables and credentials with root privileges in default deployments.

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
9.4 · CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
EPSS
0.00886 · 58.9th percentile
Weakness
CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-08-28T16:16Z
References (2)
https://github.com/Budibase/budibase/security/advisories/GHSA-gwr2-pgg3-p7xp · [email protected]https://www.vulncheck.com/advisories/budibase-before-3.41.3-remote-code-execution-via-plugin-eval · [email protected]
EPSS history
Timeline
  • 30 AUG 16:19Z
    EPSS moved — → 1%
    epss
  • 28 AUG 10:49Z
    Budibase before 3.41.3 Remote Code Execution via Plugin eval()
    cvelistv5