StreamVault is a video download integration solution. Prior to version 251126, a Remote Code Execution (RCE) vulnerability exists in the stream-vault application (SpiritApplication). The application allows administrators to configure yt-dlp arguments via the /admin/api/saveConfig endpoint without sufficient validation. These arguments are stored globally and subsequently used in YtDlpUtil.java when constructing the command line to execute yt-dlp. This issue has been patched in version 251126.
PUBLISHED5.2CWE-78
StreamVault is Vulnerable to Authenticated Remote Code Execution (RCE) via ytdlpargs Configuration Injection
Problem type
Affected products
lemon8866
StreamVault
< 251126 - AFFECTED
References
https://github.com/lemon8866/StreamVault/security/advisories/GHSA-c747-q388-3v6m
https://github.com/lemon8866/StreamVault/security/advisories/GHSA-c747-q388-3v6m
https://github.com/lemon8866/StreamVault/releases/tag/251226
https://github.com/lemon8866/StreamVault/releases/tag/251226
JSON source
https://cveawg.mitre.org/api/cve/CVE-2025-66203Click to expand
{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2025-66203",
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"dateUpdated": "2025-12-26T23:37:03.817Z",
"dateReserved": "2025-11-24T23:01:29.677Z",
"datePublished": "2025-12-26T23:37:03.817Z",
"state": "PUBLISHED"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M",
"dateUpdated": "2025-12-26T23:37:03.817Z"
},
"title": "StreamVault is Vulnerable to Authenticated Remote Code Execution (RCE) via ytdlpargs Configuration Injection",
"descriptions": [
{
"lang": "en",
"value": "StreamVault is a video download integration solution. Prior to version 251126, a Remote Code Execution (RCE) vulnerability exists in the stream-vault application (SpiritApplication). The application allows administrators to configure yt-dlp arguments via the /admin/api/saveConfig endpoint without sufficient validation. These arguments are stored globally and subsequently used in YtDlpUtil.java when constructing the command line to execute yt-dlp. This issue has been patched in version 251126."
}
],
"affected": [
{
"vendor": "lemon8866",
"product": "StreamVault",
"versions": [
{
"version": "< 251126",
"status": "affected"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')",
"cweId": "CWE-78",
"type": "CWE"
}
]
}
],
"references": [
{
"url": "https://github.com/lemon8866/StreamVault/security/advisories/GHSA-c747-q388-3v6m",
"name": "https://github.com/lemon8866/StreamVault/security/advisories/GHSA-c747-q388-3v6m",
"tags": [
"x_refsource_CONFIRM"
]
},
{
"url": "https://github.com/lemon8866/StreamVault/releases/tag/251226",
"name": "https://github.com/lemon8866/StreamVault/releases/tag/251226",
"tags": [
"x_refsource_MISC"
]
}
],
"metrics": [
{
"cvssV3_1": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "CHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH",
"baseScore": 10,
"baseSeverity": "CRITICAL"
}
}
]
}
}
}