Description
A vulnerability was found in lanyulei ferry 1.0.0-beta.1/1.0.0. Affected is an unknown function of the file middleware/auth.go of the component JWT Validation. The manipulation results in improper authentication. The attack can be executed remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| lanyulei | ferry | 1.0.0, 1.0.0-beta.1 | — |
References
- VDB-436447 | lanyulei ferry JWT Validation auth.go improper authentication vdb-entry
- VDB-436447 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- CVE-2026-127281 | CVE Analysis and Report third-party-advisory
- Submit #1041008 | lanyulei ferry <= 1.0.0 JWT Empty Secret Authentication Bypass third-party-advisory
- Submit #1041009 | lanyulei ferry <= 1.0.0 Authentication Bypass by Primary Weakness (Duplicate) third-party-advisory
- https://github.com/liumiya63-arch/CVE/blob/main/ferry-CVE-en-20261018/CVE-ferry-jwt-auth-bypass.md exploit