What’s Vulnerable › Vulnerabilities

CVE-2026-54344: ToolJet GitHub Actions comment body shell injection exposes deployment secrets

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-07-08 · updated 2026-08-26
• Weakness: CWE-78

Description

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.

Affected products

• ToolJet: before 3.20.180 — fixed in 3.20.180

How to fix

Upgrade to a fixed version: ToolJet 3.20.180. Check the vendor advisory for mitigations.

References

• https://github.com/ToolJet/ToolJet/security/advisories/GHSA-4pm2-w6g5-28mm
• https://github.com/ToolJet/ToolJet/security/advisories/GHSA-4pm2-w6g5-28mm

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