CVE-2026-92588

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 57/100
Published: 2026-09-16 Modified: 2026-10-29 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: High
UI: None
AT: Present
VC: None
VI: High
VA: None

Description

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.

Affected Software (6)

VendorProductVersion
n8n-io n8n 0 < 1.123.76
n8n-io n8n 2.38.0 < 2.38.2
n8n-io n8n 2.0.0-rc.0 < 2.37.7
n8n-io n8n 0 < 1.123.76
n8n-io n8n 2.38.0 < 2.38.2
n8n-io n8n 2.0.0-rc.0 < 2.37.7

Bug Bounty Relevance

57 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

5.9 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

EPSS — Exploitation Probability

0.32%
Raw Score 0.003220
Percentile 25.1%
Date 2026-10-29

Intelligence Sources

mitre ref →
nvd ref →