CVE-2025-53099: sentry — Fix

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.

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CVSS v3.1 Score

7.5

HIGH

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-288 CWE-288

Affected Products

Vendor	Product	Versions
sentry	sentry	< 25.5.0

References

Advisories & Patches

https://github.com/getsentry/sentry/commit/57f0129e1e977b76fe8d16667a586578791a3dcd https://github.com/getsentry/sentry/commit/ab5fd932ca6bd46529ba3308b4669e3cee719b8f https://github.com/getsentry/sentry/commit/e6241254aead969e6c8490a81cde9a01335df19d https://github.com/getsentry/sentry/pull/85570 https://github.com/getsentry/sentry/pull/85571 https://github.com/getsentry/sentry/security/advisories/GHSA-mgh8-h4xc-pfmj

Other References

https://github.com/getsentry/sentry/pull/86069 https://github.com/getsentry/sentry/pull/86532

Frequently Asked Questions

What is CVE-2025-53099? +

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. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2025-53099? +

CVE-2025-53099 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-53099? +

CVE-2025-53099 affects products from sentry, specifically: sentry. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-53099? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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