Sensitive Information Exposure in Sentry-Javascript SDK by Sentry
CVE-2025-65944

5.1MEDIUM

Key Information:

Vendor

Getsentry

Status
Sentry-javascript
Vendor
CVE Published:
25 November 2025

What is CVE-2025-65944?

The Sentry-Javascript SDK allows Node.js applications to collect error tracking data. Versions from 10.11.0 up to 10.26.0 contain a vulnerability where enabling the 'sendDefaultPii' option can inadvertently transmit sensitive HTTP headers, such as the Cookie header, to Sentry's servers. This exposure permits unauthorized individuals with access to the Sentry organization to retrieve sensitive information, potentially leading to privilege escalation or impersonation attacks within the application. A patch for this vulnerability is available in version 10.27.0.

Affected Version(s)

sentry-javascript >= 10.11.0, < 10.27.0

References

https://github.com/getsentry/sentry-javascript/security/a...
x_refsource_CONFIRM
https://github.com/getsentry/sentry-javascript/pull/17475
x_refsource_MISC
https://github.com/getsentry/sentry-javascript/commit/a82...
x_refsource_MISC

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.