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Vulnerabilities

Vulnerability · CVE-2026-2293

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

Published Feb 27, 2026 · catalog updated Jul 15, 2026 · A NestJS application using

Check if you run it

No confirmed exploitation is on record for CVE-2026-2293. EPSS is 0.69%. Act only if a listed version of A NestJS application using is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (A NestJS application using).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High8.2
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.69%
Remediation
Advisory link
Affected products
cpe nestjs/nest

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.

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.

  • cpe nestjs/nest11.1.13

How to fix CVE-2026-2293

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-2026-2293. EPSS is 0.69%. Act only if a listed version of A NestJS application using is installed.

Which versions are affected?

Compare what you have installed with 11.1.13. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-551; CWE-863: Incorrect Authorization. EPSS 0.69%. 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.

  1. Feb 27, 2026 · NIST NVD

    Detected

    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.

  2. Jul 15, 2026 · NIST NVD

    Updated

    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.

Sources

  • CVE.orgVulnerability recordCVE-2026-2293

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-2293

    30-day exploitation probability 0.7%

    first.org
  • NIST NVDVulnerability recordCVE-2026-2293

    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.

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.