Go/github.com/lin-snow/Ech0 CVE-2026-79662: high 8, EPSS 0.32%

Ech0's OAuth redirect URI validation ignores path component, enables exchange-code theft

Action: Upgrade github.com/lin-snow/Ech0 to 1.4.8-0.20260503040728-a7e8b8e84bd1 or later.

go get github.com/lin-snow/Ech0@v1.4.8-0.20260503040728-a7e8b8e84bd1

Affected

Fixed versions

Sources

• osv: GHSA-p64j-f4x9-wq66
• https://github.com/lin-snow/Ech0/security/advisories/GHSA-p64j-f4x9-wq66
• https://github.com/lin-snow/Ech0/commit/a7e8b8e84bd1e3db090dfb720f2c6c433356b442
• https://github.com/lin-snow/Ech0

CVE-2026-79662 · published 2026-05-07T21:30:45Z · modified 2026-08-27T04:10:27.830496045Z · JSON