CVE-2026-42395
MEDIUM
NVD
CVSS Score
4.3
Severity
MEDIUM
Published
Aug 28, 2026
Vendor
unknown
Description
A host listed as a trusted proxy can send forwarding information containing a NUL byte, which crashes the login process on the following login attempt. The login process is terminated, which can cause degradation or denial of service for logins. Deployments that do not configure trusted proxies are not affected. Restrict the list of trusted proxy networks to hosts that are fully under your control. Update to non-vulnerable version. No publicly available exploits are known.