GitHub Advisoryadvisory · Go
GHSA-7v6r-w4r6-mhch Hydra has Reflected XSS via error_hint parameter
MEDIUM
Official page ↗
- Aliases
- CVE-2019-8400
- Ecosystem
- Go
- Packages
- github.com/ory/hydra
- Severity
- Moderate
- CVSS vector
- CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Weaknesses
- CWE-79
- Reviewed
- 2026-03-26
Affected packages
• Go github.com/ory/hydra: < 1.4.8 → fixed in 1.4.8
Description
ORY Hydra before v1.0.0-rc.3+oryOS.9 has Reflected XSS via the oauth2/fallbacks/error error_hint parameter.
Related
Alias · CVE (1)
- CVE-2019-8400 ORY Hydra before v1.0.0-rc.3+oryOS.9 has Reflected XSS via the oauth2/fallbacks/error error_hint parameter. vulnerability
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://nvd.nist.gov/vuln/detail/CVE-2019-8400 advisory
- https://github.com/ory/hydra/commit/9b5bbd48a72096930af08402c5e07fce7dd770f3 web
- https://hackerone.com/reports/456333 web
- https://drive.google.com/file/d/1-25expUYVfK6vsiCmEabUCuelOP7aUDj/view?usp=drivesdk web
- https://github.com/ory/hydra package
- https://github.com/ory/hydra/blob/master/CHANGELOG.md#v100-rc3oryos9-2018-12-06 web
- https://www.youtube.com/watch?v=RIyZLeKEC8E web