CVE-2026-25044: Budibase: Command Injection in Bash Automation Step

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-04-03 · updated 2026-10-06
Weakness: CWE-78

Description

Budibase is an open-source low-code platform. Prior to version 3.33.4, the bash automation step executes user-provided commands using execSync without proper sanitization or validation. User input is processed through processStringSync which allows template interpolation, potentially allowing arbitrary command execution. This issue has been patched in version 3.33.4.

Affected products

budibase: before 3.33.4 — fixed in 3.33.4

How to fix

Upgrade to a fixed version: budibase 3.33.4. Check the vendor advisory for mitigations.

References

https://github.com/Budibase/budibase/releases/tag/3.33.2
https://github.com/Budibase/budibase/security/advisories/GHSA-gjw9-34gf-rp6m

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