Vulnerability · CVE-2025-52554
n8n is a workflow automation platform.
Published Jul 3, 2025 · catalog updated Jul 3, 2025 · n8n is a workflow
Last checked Oct 29, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2025-52554. EPSS is 0.37%. Act only if a listed version of n8n is a workflow is installed.
Gaps on this record
- The stored product name is a package slug. The name on this page is taken from the title (n8n is a workflow).
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
Same product and reporting
- CVE-2026-110853 · High
- CVE-2026-110852 · Medium
- CVE-2026-110851 · Medium
- CVE-2026-110850 · High
- CVE-2026-110849 · High
- Severity
- Medium4.9
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.37%
- Remediation
- Version ranges on file
- Affected products
- vendor n8n-io n8n < 1.99.1
n8n is a workflow automation platform. Prior to version 1.99.1, an authorization vulnerability was discovered in the /rest/executions/:id/stop endpoint of n8n. An authenticated user can stop workflow executions that they do not own or that have not been shared with them, leading to potential business disruption. This issue has been patched in version 1.99.1. A workaround involves restricting access to the /rest/executions/:id/stop endpoint via reverse proxy or API gateway.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor n8n-io n8n < 1.99.1< 1.99.1
How to fix CVE-2025-52554
Upgrade
CVE-2025-52554 lists a fix boundary at 1.99.1. Compare the installed build with that boundary before you change production.
Version check
Affected < 1.99.1
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2025-52554. EPSS is 0.37%. Act only if a listed version of n8n is a workflow is installed.
Which versions are affected?
Compare what you have installed with n8n-io n8n < 1.99.1 < 1.99.1. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.37%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
Timeline
Detection, updates, and resolution for this record.
Jul 3, 2025 · EUVD
Detected
n8n is a workflow automation platform. Prior to version 1.99.1, an authorization vulnerability was discovered in the /rest/executions/:id/stop endpoint of n8n. An authenticated user can stop workflow executions that they do not own or that have not been shared with them, leading to potential business disruption. This issue has been patched in version 1.99.1. A workaround involves restricting acces
Jul 3, 2025 · EUVD
Updated
n8n is a workflow automation platform. Prior to version 1.99.1, an authorization vulnerability was discovered in the /rest/executions/:id/stop endpoint of n8n. An authenticated user can stop workflow executions that they do not own or that have not been shared with them, leading to potential business disruption. This issue has been patched in version 1.99.1. A workaround involves restricting acces
Sources
- CVE.orgVulnerability recordCVE-2025-52554
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2025-52554
30-day exploitation probability 0.37%
first.org - EUVDVulnerability recordEUVD-2025-19898
n8n is a workflow automation platform. Prior to version 1.99.1, an authorization vulnerability was discovered in the /rest/executions/:id/stop endpoint of n8n. An authenticated user can stop workflow executions that they do not own or that have not been shared with them, leading
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Oct 29, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- FIRST EPSSOct 23, 2026
- CVE.orgOct 21, 2026
- EUVDOct 20, 2026