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Description

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.

PUBLISHED Reserved 2026-03-31 | Published 2026-04-02 | Updated 2026-04-06 | Assigner GitHub_M




HIGH: 8.5CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Problem types

CWE-601: URL Redirection to Untrusted Site ('Open Redirect')

Product status

< 2026.3.0
affected

References

github.com/...scotch/security/advisories/GHSA-7fg7-wx5q-6m3v

github.com/hoppscotch/hoppscotch/releases/tag/2026.3.0

cve.org (CVE-2026-34931)

nvd.nist.gov (CVE-2026-34931)

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