6.3
Medium
CVE-2026-89316 `LoadPublicKey` resolved an EC key's curve with an unchecked type assertion, `algToOptsMap[alg].(*ECDSAOptions)`
Description
`LoadPublicKey` resolved an EC key's curve with an unchecked type assertion, `algToOptsMap[alg].(*ECDSAOptions)`. A JWK declaring `"kty":"EC"` together with a non-EC `"alg"` — which RFC 7517 §4.4 permits — reaches that assertion and **panics**.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Eclipse KeyPont - GOSE 1.0 | earliest → < 1.0.0-rc4 | 1.0.0-rc4 |
References
- github.com github.com
Timeline
- Published
- Last modified
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