CVE-2025-65944

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

Published Nov 25, 2025 CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-6465-jgvq-jhgp Sentry's sensitive headers are leaked when `sendDefaultPii` is set to `true`
History
Type Values Removed Values Added
First Time appeared Getsentry
Getsentry sentry
Sentry
Sentry sentry
Vendors & Products Getsentry
Getsentry sentry
Sentry
Sentry sentry
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title Sentry-Javascript deals with leaked sensitive headers when `sendDefaultPii` is set to `true`
Weaknesses CWE-201
References
Metrics cvssV4_0

{'score': 5.1, 'vector': '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Nov 25, 2025, 2:33 PM
Reserved
Nov 18, 2025, 4:14 PM
Status
Deferred
Published
Nov 25, 2025, 1:15 AM
Modified
Oct 18, 2026, 8:10 PM