CVE-2025-22146

Summary

CVE-2025-22146 is a critical vulnerability affecting Sentry, a popular error tracking and performance monitoring tool. This issue was discovered in the SAML SSO implementation of Sentry, and it allows an attacker to take over any user account by using a malicious SAML Identity Provider and another organization on the same Sentry instance. To exploit this vulnerability, the attacker needs to know the victim's email address. The Sentry SaaS fix was deployed on January 14, 2025. For self-hosted users, if only a single organization is allowed (SENTRY_SINGLE_ORGANIZATION = True), no action is necessary. However, if multiple organizations are allowed, users must upgrade to version 25.1.0 or higher to mitigate this vulnerability. There are currently no known workarounds.

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