What’s Vulnerable › Vulnerabilities
CVE-2025-3026: Improper Neutralization of Special Elements vulnerability in EJBCA
- Severity: medium (CVSS 6.1 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-03-31 · updated 2026-06-17
- Weakness: CWE-74
Description
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.
Affected products
- PrimeKey Solutions AB EJBCA: from 8.0 before 9.1 — fixed in 9.1
How to fix
Upgrade to a fixed version: PrimeKey Solutions AB EJBCA 9.1. Check the vendor advisory for mitigations.
References
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