CVE-2026-110853
Last modified
CVE-2026-110853 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. n8n before 1.123.83 contains an authorization bypass vulnerability that allows authenticated members to spoof workflow identity by supplying a trusted identifier in Execute Sub-workflow inline JSON mode. Attackers can set this identifier to resolve credentials from projects they do not belong to and modify another workflow's static data and error-workflow dispatch.. EPSS estimates a 0.23% chance of exploitation in the next 30 days.
Description
n8n before 1.123.83 contains an authorization bypass vulnerability that allows authenticated members to spoof workflow identity by supplying a trusted identifier in Execute Sub-workflow inline JSON mode. Attackers can set this identifier to resolve credentials from projects they do not belong to and modify another workflow's static data and error-workflow dispatch.
Metrics
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-110853?
How severe is CVE-2026-110853?
How do I fix CVE-2026-110853?
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-110848n8n before 1.123.83, 2.x before 2.41.4, and 2.42.x before 2.…6
- CVE-2026-110849n8n before 1.123.83, 2.41.4, and 2.42.1 contains a stored cr…7.2
- CVE-2026-11085Integer overflow in GPU in Google Chrome on Android prior to…8.8
- CVE-2026-110850n8n before 2.41.4 and 2.42.0 before 2.42.1 does not validate…7.2
- CVE-2026-110851n8n before 2.41.4 and 2.42.x before 2.42.1 contains an autho…6.1
- CVE-2026-110852n8n before 1.123.83, 2.x before 2.41.4, and 2.42.x before 2.…6.3
- CVE-2026-110854Parse Server before 8.6.97 and 9.0.0 before 9.10.2-alpha.6 d…8.2
- CVE-2026-110855GitPython before 3.2.0 contains an information disclosure vu…6.5
- CVE-2026-110856GitPython before 3.2.0 contains a regular expression denial …7.5
- CVE-2026-110857GitPython before 3.2.0 contains a remote code execution vuln…7.5
- CVE-2026-110858GitPython from 3.1.30 before 3.2.0 contains a remote code ex…8.1
- CVE-2026-110859GitPython before 3.2.0 contains an argument injection vulner…7.5
Are you affected by CVE-2026-110853?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST