Untriaged
hoppscotch: Improper loopback redirect_uri validation in device-login flow
hoppscotch is an open source API development ecosystem. Prior to version 2026.3.0, there is an open redirect vulnerability that leads to token exfiltration. With these tokens, the attacker can sign in as the victim to takeover their account. This issue has been patched in version 2026.3.0.
References
-
https://github.com/hoppscotch/hoppscotch/security/advisories/GHSA-7fg7-wx5q-6m3v x_refsource_CONFIRM
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https://github.com/hoppscotch/hoppscotch/releases/tag/2026.3.0 x_refsource_MISC
Affected products
hoppscotch
- ==< 2026.3.0
Package maintainers
-
@DataHearth DataHearth <dev@antoine-langlois.net>