Vulnerability Description
An issue was discovered in Datalust Seq before 2024.3.13545. Missing Content-Type validation can lead to CSRF when (1) Entra ID or OpenID Connect authentication is in use and a user visits a compromised/malicious site, or (2) when username/password or Active Directory authentication is in use and a user visits a compromised/malicious site under the same effective top-level domain as the Seq server. Exploitation of the vulnerability allows the attacker to conduct impersonation attacks and perform actions in Seq on behalf of the targeted user.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Datalust | Seq | < 2024.3.13545 |
Related Weaknesses (CWE)
References
- https://datalust.co/seqProduct
- https://github.com/datalust/seq-tickets/issues/2366Issue TrackingVendor Advisory
FAQ
What is CVE-2025-27912?
CVE-2025-27912 is a vulnerability with a CVSS score of 8.8 (HIGH). An issue was discovered in Datalust Seq before 2024.3.13545. Missing Content-Type validation can lead to CSRF when (1) Entra ID or OpenID Connect authentication is in use and a user visits a compromis...
How severe is CVE-2025-27912?
CVE-2025-27912 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-27912?
Check the references section above for vendor advisories and patch information. Affected products include: Datalust Seq.