Inadequate Encryption Strength Affecting golang-gopkg-square-go-jose.v1 package, versions <1.0.5-1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-ECHOLATEST-GOLANGGOPKGSQUAREGOJOSEV1-21884712
- published30 Oct 2026
- disclosed28 Mar 2017
Introduced: 28 Mar 2017
CVE-2016-9121 (opens in a new tab)How to fix?
Upgrade Echo:latest golang-gopkg-square-go-jose.v1 to version 1.0.5-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream golang-gopkg-square-go-jose.v1 package and not the golang-gopkg-square-go-jose.v1 package as distributed by Echo.
See How to fix? for Echo:latest relevant fixed versions and status.
go-jose before 1.0.4 suffers from an invalid curve attack for the ECDH-ES algorithm. When deriving a shared key using ECDH-ES for an encrypted message, go-jose neglected to check that the received public key on a message is on the same curve as the static private key of the receiver, thus making it vulnerable to an invalid curve attack.