CVE-2025-53099: Sentry Missing Invalidation of Authorization Codes During OAuth Exchange and Revocation

Vulnerability summary

CVE-2025-53099 is a high (CVSS 7.5) vulnerability in getsentry sentry. EPSS estimates a 0.80% chance of exploitation in the next 30 days, higher than 56.5% of scored vulnerabilities.

Timeline

1. 01-07-2025
   PublishedVulnerability first disclosed.
2. 01-07-2025
   Last modifiedVulnerability information updated.

Description

Sentry is a developer-first error tracking and performance monitoring tool. Prior to version 25.5.0, an attacker with a malicious OAuth application registered with Sentry can take advantage of a race condition and improper handling of authorization code within Sentry to maintain persistence to a user's account. With a specially timed requests and redirect flows, an attacker could generate multiple authorization codes that could be used to exchange for access and refresh tokens. This was possible even after de-authorizing the particular application. This issue has been patched in version 25.5.0. Self-hosted Sentry users should upgrade to version 25.5.0 or higher. Sentry SaaS users do not need to take any action.

• CWE-288Authentication Bypass Using an Alternate Path or ChannelThe product requires authentication, but the product has an alternate path or channel that does not require authentication.