Auth bypass in Hoppscotch

CVE-2026-30825

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.

Vulnerability class: IDOR (Insecure Direct Object Reference)

Published 2026-03-07 · last modified 2026-06-17.

EPSS exploit prediction

EPSS: 0.003 (17.8th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 18th percentile — 17.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.000

Affected products

Hoppscotch — versions < 2026.2.1

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

github.com/hoppscotch/hoppscotch/security/advisories/GHSA-7pfq-mwj3-xw9h (Vendor Advisory)
github.com/hoppscotch/hoppscotch/releases/tag/2026.2.1 (Product, Release Notes)