CVE-2025-65944
CVE-2025-65944 is a medium-severity vulnerability with a CVSS 4.0 base score of 5.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-201.
Key facts
- Severity: Medium (CVSS 4.0 base score 5.1)
- EPSS exploit prediction: 0% (22nd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-198990
- Weakness: CWE-201
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2025-65944?
- 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.
- How severe is CVE-2025-65944?
- CVE-2025-65944 has a CVSS 4.0 base score of 5.1, rated medium severity.
- Is CVE-2025-65944 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2025-65944?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2025-65944 have an EU (EUVD) identifier?
- Yes. CVE-2025-65944 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-198990.
- When was CVE-2025-65944 published?
- CVE-2025-65944 was published on 2025-11-25 and last updated on 2026-06-17.
References
- https://github.com/getsentry/sentry-javascript/commit/a820fa2891fdcf985b834a5b557edf351ec54539
- https://github.com/getsentry/sentry-javascript/pull/17475
- https://github.com/getsentry/sentry-javascript/releases/tag/10.11.0
- https://github.com/getsentry/sentry-javascript/security/advisories/GHSA-6465-jgvq-jhgp
Other CWE-201 vulnerabilities
- CVE-2025-49408 — Critical (CVSS 10.0): Insertion of Sensitive Information Into Sent Data vulnerability in WPDeveloper Templately allows Retrieve Embedded…
- CVE-2024-7205 — Critical (CVSS 9.4): When the device is shared, the homepage module are before 2.19.0 in eWeLink Cloud Service allows Secondary user to…
- CVE-2026-39912 — Critical (CVSS 9.1): V2Board 1.6.1 through 1.7.4 and Xboard through 0.1.9 expose authentication tokens in HTTP response bodies of the…
- CVE-2025-48749 — Critical (CVSS 9.1): Netwrix Directory Manager (formerly Imanami GroupID) v11.0.0.0 and before & after v.11.1.25134.03 inserts Sensitive…
- CVE-2025-11500 — High (CVSS 8.7): Tinycontrol devices such as tcPDU and LAN Controllers LK3.5, LK3.9 and LK4 have two separate authentication…
- CVE-2025-48045 — High (CVSS 8.7): An unauthenticated HTTP GET request to the /client.php endpoint will disclose the default administrator user…