CVE-2026-47160
Full vulnerability record from the local CVENow database.
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.
Severity
MEDIUM
CVSS score
5.8
(v3.1)
Vulnerability status
Deferred
Source identifier
Published
2026-07-15 16:16:46.490000
Last modified
2026-10-24 21:10:00.130000
View original CVE JSON
{
"id": "CVE-2026-47160",
"sourceIdentifier": "[email protected]",
"published": "2026-07-15T16:16:46.490",
"lastModified": "2026-10-24T21:10:00.130",
"vulnStatus": "Deferred",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "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."
},
{
"lang": "es",
"value": "Vaultwarden es un servidor compatible con Bitwarden escrito en Rust. Antes de la versión 1.36.0, el endpoint /icons/{domain}/icon.png de Vaultwarden utilizaba comprobaciones de src/http_client.rs, incluyendo should_block_address() y post_resolve(), que pasaban por alto representaciones IP decimales, hexadecimales y octales, lo que permitía SSRF a través del cliente HTTP de obtención de iconos para el descubrimiento ciego de redes internas o puertos. Este problema está solucionado en la versión 1.36.0."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "dani-garcia",
"product": "vaultwarden",
"versions": [
{
"version": "< 1.36.0",
"status": "affected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "[email protected]",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N",
"baseScore": 5.8,
"baseSeverity": "MEDIUM",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "CHANGED",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"availabilityImpact": "NONE"
},
"exploitabilityScore": 3.9,
"impactScore": 1.4
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2026-07-15T15:41:32.180126Z",
"id": "CVE-2026-47160",
"options": [
{
"exploitation": "poc"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-918"
},
{
"lang": "en",
"value": "CWE-1389"
}
]
}
],
"references": [
{
"url": "https://github.com/dani-garcia/vaultwarden/commit/a354e57659d26149fde0d91b76f83fce94e8f277",
"source": "[email protected]"
},
{
"url": "https://github.com/dani-garcia/vaultwarden/pull/7162",
"source": "[email protected]"
},
{
"url": "https://github.com/dani-garcia/vaultwarden/releases/tag/1.36.0",
"source": "[email protected]"
},
{
"url": "https://github.com/dani-garcia/vaultwarden/security/advisories/GHSA-72vh-x5jq-m82g",
"source": "[email protected]"
},
{
"url": "https://github.com/dani-garcia/vaultwarden/security/advisories/GHSA-72vh-x5jq-m82g",
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
}
]
}