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TI-2026-39982 Aliases CVE-2026-55412

ToolJet Cloud - SSRF to Azure Cloud Infrastructure Compromise

Priority HIGH 75CWE-918Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Low · Low · Low
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

ToolJet is the open-source foundation am AI-native platform for building and deploying internal tools, workflows and AI agents. Prior to 3.20.178-lts, there's an SSRF in the RestAPI data source component. The RestAPI data source executes HTTP requests server-side, and its private IP filter only checks the hostname string — not the resolved IP. DNS names like 169.254.169.254.nip.io resolve to the Azure IMDS link-local address and bypass the filter entirely. This allows any authenticated user (free tier) to steal Azure managed identity tokens for the AKS production cluster. This vulnerability is fixed in 3.20.178-lts.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00319 25th percentileScored 2026-11-07
Fix Fixed ToolJet (ToolJet): 3.20.178-lts

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
ToolJetToolJetbefore 3.20.178-lts3.20.178-ltsPatch availableCNA
  • ToolJet VendorToolJet Affected before 3.20.178-lts Fixed in 3.20.178-lts Patch available CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:tooljet:tooljet:*:*:*:*:*:*:*:*——ToolJet
  • cpe:2.3:a:tooljet:tooljet:*:*:*:*:*:*:*:* Versions — — ·ToolJet

Remediation

  • Fix · CNA ToolJet (ToolJet) Fixed in 3.20.178-lts

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-55412

References

Other 1

  • TI-2026-39983 ToolJet - Marketplace Plugin Poisoning Enables Instance-Wide Remote Code Execution CVSS 4.0CRITICAL 9.4
  • TI-2022-10831 Tooljet v1.6 does not properly handle missing values in the API, allowing attackers to… CVSS 3.1HIGH 7.5
  • TI-2026-39238 ToolJet GitHub Actions comment body shell injection exposes deployment secrets CVSS 3.1HIGH 8.8
  • TI-2026-82173 Signup bypass in ToolJet lets unauthenticated users create accounts CVSS 4.0MEDIUM 6.9
  • TI-2026-57175 ToolJet before v3.16.208 Cross-Organization Data Read via Database Routes CVSS 4.0HIGH 8.2
  • TI-2026-57176 ToolJet before v3.16.208 Cross-Workspace Authorization Bypass CVSS 4.0HIGH 7.1
See all 22 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences