Vulnerability in Eclipse Foundation Keypont - Gose

CVE-2026-89313

`JwksTrustStore.Get` assigned each parsed key to the function's **named return value** while refreshing the JWKS cache. When the requested `kid` was not present, the trailing naked `return` handed the caller the last key in the JWKS document together with a `nil` error — a confidently wrong answer instead of "not found".

Published · last modified .

EPSS exploit prediction

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Affected products

Weakness classification (CWE)

References