CVE-2023-46729: Sentry Software Development Kit

Medium severity, CVSS 6.1. EPSS: 0.6% chance of exploitation in the next 30 days.

sentry-javascript provides Sentry SDKs for JavaScript. An unsanitized input of Next.js SDK tunnel endpoint allows sending HTTP requests to arbitrary URLs and reflecting the response back to the user. This issue only affects users who have Next.js SDK tunneling feature enabled. The problem has been fixed in version 7.77.0.

Affected products

• Sentry Sentry Software Development Kit: from 7.26.0, before 7.77.0 (fixed in 7.77.0)

Published 2023-11-10. Last modified 2026-06-17.