CVE-2026-2293
8.2
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
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| nest.js | nest.js | 11.1.13 | affected |
Weaknesses
- CWE-863: CWE-863 Incorrect Authorization
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: no
- Technical Impact: partial
nestjs: NestJS: Authentication bypass via Fastify path-normalization
Additional References
- https://access.redhat.com/security/cve/CVE-2026-2293
- https://bugzilla.redhat.com/show_bug.cgi?id=2443367
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-2293.json
References
- https://fluidattacks.com/advisories/neton
- https://github.com/nestjs/nest/
- https://github.com/nestjs/nest/releases/tag/v11.1.14
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