High severity7.5NVD Advisory· Published Mar 10, 2025· Updated Jun 17, 2026
CVE-2025-27913
CVE-2025-27913
Description
Passbolt API before 5, if the server is misconfigured (with an incorrect installation process and disregarding of Health Check results), can send email messages with a domain name taken from an attacker-controlled HTTP Host header.
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Affected products
3Patches
Vulnerability mechanics
References
1- www.passbolt.com/incidents/host-header-injectionnvdMitigationVendor Advisory
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