CVE-2026-92588

MEDIUM
Published September 16, 2026

n8n is a workflow automation platform. In n8n versions before 1.123.76, 2.37.7, and 2.38.2, the source control push endpoint derived the set of files to push from the file paths and status supplied in the client request payload instead of from the server-side status computed for the requesting...

Full CISO analysis pending enrichment.

How severe is it?

CVSS 3.1
4.4 / 10
EPSS
0.2%
chance of exploitation in 30 days
Higher than 9% of all CVEs
Exploitation Status
No known exploitation
Sophistication
N/A

What is the attack surface?

AV AC PR UI S C I A
AV Network
AC High
PR High
UI None
S Unchanged
C None
I High
A None

What should I do?

No patch available

Monitor for updates. Consider compensating controls or temporary mitigations.

Which compliance frameworks are affected?

Compliance analysis pending. Sign in for full compliance mapping when available.

Frequently Asked Questions

What is CVE-2026-92588?

n8n is a workflow automation platform. In n8n versions before 1.123.76, 2.37.7, and 2.38.2, the source control push endpoint derived the set of files to push from the file paths and status supplied in the client request payload instead of from the server-side status computed for the requesting user. An authenticated project-scoped user (e.g., a project admin) could therefore reference files belonging to projects they have no access to and push a deletion of those projects' workflows and credentials, resulting in cross-project data destruction. Exploitation requires the Source Control (Environments) enterprise feature to be licensed, enabled, and connected to a remote repository. The issue is fixed in 1.123.76, 2.37.7, and 2.38.2.

Is CVE-2026-92588 actively exploited?

No confirmed active exploitation of CVE-2026-92588 has been reported, but organizations should still patch proactively.

How to fix CVE-2026-92588?

No patch is currently available. Monitor vendor advisories for updates.

What is the CVSS score for CVE-2026-92588?

CVE-2026-92588 has a CVSS v3.1 base score of 4.4 (MEDIUM). The EPSS exploitation probability is 0.19%.

What are the technical details?

Original Advisory

n8n is a workflow automation platform. In n8n versions before 1.123.76, 2.37.7, and 2.38.2, the source control push endpoint derived the set of files to push from the file paths and status supplied in the client request payload instead of from the server-side status computed for the requesting user. An authenticated project-scoped user (e.g., a project admin) could therefore reference files belonging to projects they have no access to and push a deletion of those projects' workflows and credentials, resulting in cross-project data destruction. Exploitation requires the Source Control (Environments) enterprise feature to be licensed, enabled, and connected to a remote repository. The issue is fixed in 1.123.76, 2.37.7, and 2.38.2.

Weaknesses (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key: The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.

  • [Architecture and Design] For each and every data access, ensure that the user has sufficient privilege to access the record that is being requested.
  • [Architecture and Design, Implementation] Make sure that the key that is used in the lookup of a specific user's record is not controllable externally by the user or that any tampering can be detected.

Source: MITRE CWE corpus.

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N

Timeline

Published
September 16, 2026
Last Modified
September 17, 2026
First Seen
September 16, 2026