Bitwarden Server 1.35.1 allows SSRF because it does not consider certain IPv6 addresses (ones beginning with fc, fd, fe, or ff, and the :: address) and certain IPv4 addresses (0.0.0.0/8, 127.0.0.0/8, and 169.254.0.0/16).
Bitwarden Server < 2026.5.0 JSON Injection via Webhook Templates
Published 2026-06-25 · Analyzed
5.0EPSS 0.005
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