Get a Demo

Let's Patch It!

Book a short call with one our specialists, we'll walk you through how Endor Patches work, and ask you a few questions about your environment (like your primary programming languages and repository management). We'll also send you an email right after you fill out the form, feel free to reply with any questions you have in advance!

CVE

CVE-2026-44789

n8n: HTTP Request Node Pagination Prototype Pollution to RCE
Back to all
CVE

CVE-2026-44789

n8n: HTTP Request Node Pagination Prototype Pollution to RCE

n8n is an open source workflow automation platform. Prior to 1.123.43, 2.22.1, and 2.20.7, an authenticated user with permission to create or modify workflows could achieve global prototype pollution via an unvalidated pagination parameter in the HTTP Request node. Combined with other techniques this could lead to RCE on the instance. This vulnerability is fixed in 1.123.43, 2.22.1, and 2.20.7.

Package Versions Affected

Package Version
patch Availability
No items found.

Automatically patch vulnerabilities without upgrading

Fix Without Upgrading
Detect compatible fix
Apply safe remediation
Fix with a single pull request

CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
9.4
-
4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
C
H
U
0
-
C
H
U
9.9
-
3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Related Resources

No items found.

References

https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44789.json, https://github.com/n8n-io/n8n/security/advisories/GHSA-c8xv-5998-g76h, https://nvd.nist.gov/vuln/detail/CVE-2026-44789

Severity

0

CVSS Score
0
10

Basic Information

Base CVSS
0
EPSS Probability
0.00876%
EPSS Percentile
0.55766%
Introduced Version
61be42c7bb63c3187dfcc56101b616c5f12eca34
Fix Available
02b414ac7f2969ed42f44de910deade1c5e0e7c7

Fix Critical Vulnerabilities Instantly

Secure your app without upgrading.
Fix Without Upgrading