CVE-2026-30825: hoppscotch: IDOR - Any authenticated user can revoke any other user's Personal Access Token

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-03-07 · updated 2026-06-17
Weakness: CWE-639

Description

hoppscotch is an open source API development ecosystem. Prior to version 2026.2.1, the DELETE /v1/access-tokens/revoke endpoint allows any authenticated user to delete any other user's PAT by providing its ID, with no ownership verification. This issue has been patched in version 2026.2.1.

Affected products

hoppscotch: before 2026.2.1 — fixed in 2026.2.1

How to fix

Upgrade to a fixed version: hoppscotch 2026.2.1. Check the vendor advisory for mitigations.

References

https://github.com/hoppscotch/hoppscotch/releases/tag/2026.2.1
https://github.com/hoppscotch/hoppscotch/security/advisories/GHSA-7pfq-mwj3-xw9h

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