RCE in Tooljet
CVE-2026-54344
ToolJet is an open-source low-code platform for building internal tools. Prior to 3.20.180, ToolJet's render preview deployment workflow interpolates github.event.comment.body directly into a bash conditional in a run step, allowing any GitHub user who can comment on an open pull request with a deploy command to execute shell commands on the CI runner and exfiltrate deployment secrets. This issue is reported as fixed in version 3.20.180.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.004 (28.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 28th percentile — 28.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.000
Affected products
- Tooljet — versions < 3.20.180
Weakness classification (CWE)
References
- github.com/ToolJet/ToolJet/security/advisories/GHSA-4pm2-w6g5-28mm (Exploit, Mitigation, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-54344?
- CVE-2026-54344 is a medium-severity vulnerability in Tooljet, classified under OS Command Injection. CVSS score: 4.7/10. Published 2026-07-08.
- How severe is CVE-2026-54344?
- Medium severity. CVSS v3 base score is 4.7 out of 10.