Medium 5.1Published Nov 24, 2025

CVE-2025-65944Sentry-Javascript deals with leaked sensitive headers when `sendDefaultPii` is set to `true`

Updated under an hour ago (Oct 27, 2026, 6:50 AM ET)

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It affects getsentry sentry-javascript. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for getsentry sentry-javascript

Exploited in the last 30 days

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: 5.1 MEDIUM (v4.0, CNA)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
Weakness (CWE): CWE-201
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Deferred
Record last updated: Nov 25, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

getsentry sentry-javascript getsentry:sentry_javascript (from the name)	from 10.11.0, < 10.27.0	CNA record

References

References

https://github.com/getsentry/sentry-javascript/security/advisories/GHSA-6465-jgvq-jhgp	x-refsource-confirm
https://github.com/getsentry/sentry-javascript/pull/17475	x-refsource-misc
https://github.com/getsentry/sentry-javascript/commit/a820fa2891fdcf985b834a5b557edf351ec54539	x-refsource-misc
https://github.com/getsentry/sentry-javascript/releases/tag/10.11.0	x-refsource-misc

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.