Missing Authentication for Critical Function Affecting d7y.io/dragonfly/v2/manager/router package, versions <2.4.4-rc.3
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-GOLANG-D7YIODRAGONFLYV2MANAGERROUTER-17810014
- published7 Jul 2026
- disclosed2 Jul 2026
- creditUnknown
Introduced: 2 Jul 2026
CVE-2026-49254 Â (opens in a new tab)How to fix?
Upgrade d7y.io/dragonfly/v2/manager/router to version 2.4.4-rc.3 or higher.
Overview
Affected versions of this package are vulnerable to Missing Authentication for Critical Function via the unauthenticated GET /api/v1/oauth and GET /api/v1/oauth/:id endpoints, which serialize and return sensitive fields such as client_secret in the response. An attacker can obtain confidential OAuth credentials by sending unauthenticated requests to these endpoints. This is only exploitable if at least one OAuth provider has been registered by an administrator.