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CVE-2026-47160

Vaultwarden: Server-side request forgery (SSRF) via Icon Endpoint Decimal/Hex/Octal IP Bypass PUBLISHED

Description (CNA)

Vaultwarden is a Bitwarden-compatible server written in Rust. Prior to 1.36.0, Vaultwarden's /icons/{domain}/icon.png endpoint used src/http_client.rs checks including should_block_address() and post_resolve() that missed decimal, hexadecimal, and octal IP representations, allowing SSRF through the icon-fetching HTTP client for blind internal network or port discovery. This issue is fixed in version 1.36.0.

Affected (CNA)

Vendor / productVersions
dani-garcia / vaultwardenaffected < 1.36.0

CWE

CWE-918, CWE-1389

References

ADP enrichment

CISA-ADP

No English description supplied.