This page lists publicly disclosed CVE vulnerabilities affecting identityserver identityserver4 (linked via NVD CPE). Each row includes severity scores, summaries, and publication dates to help identify and analyze security issues.
| CVE | Summary | Source | Max CVSS | EPSS % | Published | Updated |
|---|---|---|---|---|---|---|
| CVE-2019-12250 | IdentityServer IdentityServer4 through 2.4 has stored XSS via the httpContext to the host/Extensions/RequestLoggerMiddleware.cs LogForErrorContext method, which can be triggered by viewing a log. NOTE: the software maintainer disputes that this is a vulnerability because the request logger is not part of IdentityServer but only our development test host | [email protected] | 6.1 | 0.85% | 2019-05-21 | 2026-06-16 |
| CVE-2018-8899 | IdentityServer IdentityServer4 1.x before 1.5.3 and 2.x before 2.1.3 does not encode the redirect URI on the authorization response page, which might lead to XSS in some configurations. | [email protected] | 6.1 | 1.26% | 2018-03-22 | 2026-06-16 |