GO-2026-5375

vendorUSosv

ech0's acess tokens with expiry=never cannot be revoked: logout panics, delete does not blacklist JTI in github.com/lin-snow/ech0

view advisory published 2026-06-25Licence: per source

ech0's acess tokens with expiry=never cannot be revoked: logout panics, delete does not blacklist JTI in github.com/lin-snow/ech0

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-79664UShigh7.4—
Ech0 before 4.7.3 fails to properly revoke access tokens created with never-expire option, allowing attackers to maintain perpetual authenticated access after token theft. Three in…
02

references

External citations — patches, advisories, analysis.

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