User Impersonation Affecting gogs.io/gogs/internal/conf package, versions <0.14.3-rc.1
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
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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Test your applications- Snyk IDSNYK-GOLANG-GOGSIOGOGSINTERNALCONF-17756809
- published7 Jul 2026
- disclosed24 Jun 2026
- creditUnknown
Introduced: 24 Jun 2026
CVE-2026-25119 Â (opens in a new tab)How to fix?
Upgrade gogs.io/gogs/internal/conf to version 0.14.3-rc.1 or higher.
Overview
Affected versions of this package are vulnerable to User Impersonation via the ENABLE_REVERSE_PROXY_AUTHENTICATION process. An attacker can impersonate any user or trigger automatic account creation by forging the configured authentication header in client requests. This is only exploitable if reverse proxy authentication is enabled.