Vulnerability in Primekey Ejbca
CVE-2025-3026
The vulnerability exists in the EJBCA service, version 8.0 Enterprise. Not tested in higher versions. By modifying the ‘Host’ header in an HTTP request, it is possible to manipulate the generated links and thus redirect the client to a different base URL. In this way, an attacker could insert his own server for the client to send HTTP requests, provided he succeeds in exploiting it.
EPSS: 0.002 (12.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Primekey Ejbca
- Primekey Solutions Ab Ejbca — versions 8.0
Weakness classification (CWE)
References
- cve-coordination@incibe.es (Third Party Advisory)
Frequently asked questions
- What is CVE-2025-3026?
- CVE-2025-3026 is a medium-severity vulnerability in Primekey Ejbca, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.1/10. Published 2025-03-31.
- How severe is CVE-2025-3026?
- Medium severity. CVSS v3 base score is 6.1 out of 10.