https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2021-26715.htmlhttps://patchthecve.com/cve/CVE-2021-26715.htmlWed, 17 Jun 2026 03:43:42 +0000CRITICAL 9.1: The OpenID Connect server implementation for MITREid Connect through 1.3.3 contains a Server Side Request Forgery (SSRF) vulnerability. The vulnerability arises due to unsafe usage of the logo_uri parameter in the Dynamic Client Registration request. An unauthenticated attacker can make a HTTP requehttps://patchthecve.com/cve/CVE-2021-27582.htmlhttps://patchthecve.com/cve/CVE-2021-27582.htmlWed, 17 Jun 2026 03:45:10 +0000CRITICAL 9.1: org/mitre/oauth2/web/OAuthConfirmationController.java in the OpenID Connect server implementation for MITREid Connect through 1.3.3 contains a Mass Assignment (aka Autobinding) vulnerability. This arises due to unsafe usage of the @ModelAttribute annotation during the OAuth authorization flow, in whhttps://patchthecve.com/cve/CVE-2020-5497.htmlhttps://patchthecve.com/cve/CVE-2020-5497.htmlWed, 17 Jun 2026 03:21:30 +0000MEDIUM 6.1: The OpenID Connect reference implementation for MITREid Connect through 1.3.3 allows XSS due to userInfoJson being included in the page unsanitized. This is related to header.tag. The issue can be exploited to execute arbitrary JavaScript.