CVE-2026-59209GHSA-Q3J5-8VRG-4P9Q
n8n: Shared Credential Header Leak via HTTP Request Pagination Expression
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 2.28.1, 2.27.4, 1.123.61
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
n8n is an open source workflow automation platform. Prior to 1.123.61, 2.27.4, and, 2.28.1, an authenticated member with use-only editor access to a shared workflow could read credential-populated headers exposed via the $request object inside an HTTP Request node's pagination expression and exfiltrate the secret through item data. This issue is fixed in versions 1.123.61, 2.27.4, and 2.28.1.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- n8n-io n8n
From 2.28.0 · fixed in 2.28.1; From 2.0.0-rc.0 · fixed in 2.27.4; fixed in 1.123.61
- n8nnpm
fixed in 1.123.61
- n8nnpm
From 2.28.0 · fixed in 2.28.1
- n8nnpm
From 2.0.0-rc.0 · fixed in 2.27.4