Critical severity9.8NVD Advisory· Published Feb 27, 2026· Updated Jul 15, 2026
CVE-2026-2293
CVE-2026-2293
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
@nestjs/platform-fastifynpm | < 11.1.14 | 11.1.14 |
Affected products
2Patches
Vulnerability mechanics
References
9- fluidattacks.com/advisories/netonnvdExploitThird Party AdvisoryWEB
- github.com/advisories/GHSA-r4wm-x892-vjmxghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-2293ghsaADVISORY
- github.com/nestjs/nest/commit/fd8d073e0e048b185147209338ca7042e52c10baghsaWEB
- github.com/nestjs/nest/releases/tag/v11.1.14nvdRelease NotesWEB
- github.com/nestjs/nest/security/advisories/GHSA-r4wm-x892-vjmxghsaWEB
- access.redhat.com/security/cve/CVE-2026-2293nvd
- bugzilla.redhat.com/show_bug.cginvd
- security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-2293.jsonnvd
News mentions
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