CVE-2026-126795
What it is
A vulnerability was determined in ToolJet up to 3.20.256-lts/3.21.93-beta. The impacted element is the function activateUserWithPassword of the file server/src/modules/onboarding/util.service.ts of the component Onboarding Signup Endpoint. Executing a manipulation of the argument email can lead to missing authentication. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. Upgrading to version 3.21.94-beta is sufficient to resolve this issue. This patch is called af8f17a745621ae418f1743440f63d315e8b8643. The affected component should be upgraded. The vendor was contacted early about this disclosure.
At a glance
- Exploitability
- Can be exploited over the network without logging in. Limited direct impact.
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- ReservedThe CVE id was reserved by its CNA
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: not scored yet.
- Severity: 5.5 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Weakness
- CWE-287 · Improper authentication
- Record status
- Deferred
Attack profile CVSS 4.0 · 5.5
- Attack vector
- Network
- Complexity
- Low
- Attack requirements
- None
- Privileges needed
- None
- User interaction
- None
- Confidentiality
- Low
- Integrity
- Low
- Availability
- Low
Raw vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2026-126795.md and follow it. Check whether this project is affected by CVE-2026-126795. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://github.com/ToolJet/ToolJet/commit/af8f17a745621ae418f1743440f63d315e8b8643
- https://github.com/ToolJet/ToolJet/pull/18851
- https://github.com/ToolJet/ToolJet/releases/tag/v3.21.94-beta
- https://github.com/ToolJet/ToolJet/security/advisories/GHSA-rrx6-r9rr-g396
References
- https://github.com/ToolJet/ToolJet/
- https://github.com/ToolJet/ToolJet/commit/af8f17a745621ae418f1743440f63d315e8b8643
- https://github.com/ToolJet/ToolJet/pull/18851
- https://github.com/ToolJet/ToolJet/releases/tag/v3.21.94-beta
- https://github.com/ToolJet/ToolJet/security/advisories/GHSA-rrx6-r9rr-g396
- https://vuldb.com/cve/CVE-2026-126795
- https://vuldb.com/submit/996374
- https://vuldb.com/vuln/435971
- https://vuldb.com/vuln/435971/cti