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Nest CVE-2026-2293

HIGH
Incorrect Authorization (CWE-863)
2026-02-27 help@fluidattacks.com GHSA-r4wm-x892-vjmx
Authentication Bypass Nest
8.2
CVSS 4.0 · Vendor: fluidattacks
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Severity by source

Vendor (fluidattacks) PRIMARY
8.2 HIGH
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/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
Red Hat
7.5 HIGH
qualitative

Primary rating from Vendor (fluidattacks).

CVSS VectorVendor: fluidattacks

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/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
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

4
CVSS changed
Apr 14, 2026 - 00:37 NVD
8.2 (HIGH)
Patch released
Mar 31, 2026 - 21:13 nvd
Patch available
Analysis Generated
Mar 12, 2026 - 21:55 vuln.today
CVE Published
Feb 27, 2026 - 17:16 nvd
N/A

Blast Radius

ecosystem impact
† from your stack dependencies † transitive graph · vuln.today resolves 4-path depth
  • 1 npm packages depend on @nestjs/platform-fastify (1 direct, 0 indirect)

Ecosystem-wide dependent count for version 11.1.14.

DescriptionCVE.org

A NestJS application using @nestjs/platform-fastify can allow bypass of authentication/authorization middleware when Fastify path-normalization options are enabled.

This issue affects nest.Js: 11.1.13.

AnalysisAI

A NestJS application using @nestjs/platform-fastify can allow bypass of authentication/authorization middleware when Fastify path-normalization options are enabled. This issue affects nest.Js: 11.1.13.

Technical ContextAI

Classified as CWE-863 (Incorrect Authorization). A NestJS application using @nestjs/platform-fastify can allow bypass of authentication/authorization middleware when Fastify path-normalization options are enabled.

This issue affects nest.Js: 11.1.13.

RemediationAI

Monitor vendor advisories for a patch.

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Vendor StatusVendor

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CVE-2026-2293 vulnerability details – vuln.today
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