CVE-2025-65944mediumCWE-201

CVE-2025-65944: medium-severity vulnerability in getsentry sentry-javascript

Sentry-Javascript deals with leaked sensitive headers when `sendDefaultPii` is set to `true`

Published

Follow this CVE+ Monitor sentry-javascript+ Monitor @sentry/nextjs

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 5.1epss 0.4%
Sentry-Javascript is an official Sentry SDKs for JavaScript. From version 10.11.0 to before 10.27.0, when a Node.js application using the Sentry SDK has sendDefaultPii: true it is possible to inadvertently send certain sensitive HTTP headers, including the Cookie header, to Sentry. Those headers would be stored within a Sentry organization as part of the associated trace. A person with access to the Sentry organization could then view and use these sensitive values to impersonate or escalate their privileges within the application. This issue has been patched in version 10.27.0.
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:N/SC:H/SI:L/SA:L
Affected products
getsentry · sentry-javascript
Related CVEs — getsentry sentry-javascript

In the same product, most dangerous first.

CVE-2023-50249HIGHSentry's Astro SDK vulnerable to ReDoSEPSS 0.8%CVE-2023-46729CRITICALSentry Next.js vulnerable to SSRF via Next.js SDK tunnel endpointEPSS 0.6%CVE-2026-114139CRITICALSentry-Javascript: Middleware Bypass when using Tunnel routeEPSS 0.5%