hoppscotch is an open source API development ecosystem.

Code

The project this record applies to. Exploit listings stay in References.

• Repository · github.com

Timeline

Detection, updates, and resolution for this record.

1. Apr 2, 2026 · NIST NVD

   Detected

   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.

2. Jul 24, 2026 · NIST NVD

   Updated

   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.

Affected

• cpe hoppscotch/hoppscotchversion unspecified

Sources

• CVE.orgVulnerability recordCVE-2026-34931

  Official CVE identifier

  cve.org
• NIST NVDVulnerability recordCVE-2026-34931

  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

  nvd.nist.gov

References

• Release Notes · github.com
• Exploit · github.com