CVE-2026-40346

Name: CVE-2026-40346
Creator: NVD / NIST
Published: 2026-04-18T00:16:38.36+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.4/10EPSS 0.38%

Last modified Jun 17, 2026

CVE-2026-40346 is a medium-severity vulnerability rated 6.4/10 on the CVSS scale. NocoBase is an AI-powered no-code/low-code platform for building business applications and enterprise solutions. Prior to version 2.0.37, NocoBase's workflow HTTP request plugin and custom request action plugin make server-side HTTP requests to user-provided URLs without any SSRF protection. EPSS estimates a 0.38% chance of exploitation in the next 30 days.

Description

NocoBase is an AI-powered no-code/low-code platform for building business applications and enterprise solutions. Prior to version 2.0.37, NocoBase's workflow HTTP request plugin and custom request action plugin make server-side HTTP requests to user-provided URLs without any SSRF protection. An authenticated user can access internal network services, cloud metadata endpoints, and localhost. Version 2.0.37 contains a patch.

Metrics

CVSS 3.1

6.5/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS 4.0

6.4/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N/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

EPSS Probability

0.38%

30.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-918

Affected Software

Vendor	Product	Versions
Nocobase	Nocobase	< 2.0.37

References

https://github.com/nocobase/nocobase/commit/2853368243ed07339c62c548b7d475f4eeaada59Patch
https://github.com/nocobase/nocobase/pull/9079Exploit, Patch
https://github.com/nocobase/nocobase/releases/tag/v2.0.37Release Notes
https://github.com/nocobase/nocobase/security/advisories/GHSA-mvvv-v22x-xqwpExploit, Vendor Advisory

Timeline

Published: Apr 18, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-40346?

How severe is CVE-2026-40346?

CVE-2026-40346 has a CVSS score of 6.4/10 (MEDIUM severity). The EPSS model estimates a 0.38% probability of exploitation in the next 30 days.

How do I fix CVE-2026-40346?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-40346?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST