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.
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Affected Vendors & Products
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History
Wed, 15 Jul 2026 19:00:00 +0000
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Dani-garcia
Dani-garcia vaultwarden |
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Dani-garcia
Dani-garcia vaultwarden |
Wed, 15 Jul 2026 16:30:00 +0000
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ssvc
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| Description | 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. | |
| Title | Vaultwarden: Server-side request forgery (SSRF) via Icon Endpoint Decimal/Hex/Octal IP Bypass | |
| Weaknesses | CWE-1389 CWE-918 |
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| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2026-07-15T15:04:15.990Z
Updated: 2026-07-15T15:41:42.401Z
Reserved: 2026-05-18T21:25:34.496Z
Link: CVE-2026-47160
Updated: 2026-07-15T15:41:25.676Z
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