{
"id": "GHSA-gxmj-gjp2-h2mv",
"aliases": [
"CVE-2026-78122"
],
"details": "docker-socket-proxy fails to properly gate read endpoints in the /containers Docker API namespace when the CONTAINERS environment variable is set. Attackers can use GET requests to /containers/{id}/archive, /containers/{id}/export, /containers/{id}/logs, and /containers/{id}/top to read arbitrary files and download entire container filesystems as tar archives.",
"affected": [],
"modified": "2026-08-23T00:30:22Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N"
},
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"
}
],
"published": "2026-08-23T00:30:22Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-78122",
"type": "ADVISORY"
},
{
"url": "https://github.com/Tecnativa/docker-socket-proxy/issues/182",
"type": "WEB"
},
{
"url": "https://github.com/Tecnativa/docker-socket-proxy/pull/183",
"type": "WEB"
},
{
"url": "https://gist.github.com/nedlir/e4f52f88a757f02c67db1fd5dd70d732",
"type": "WEB"
},
{
"url": "https://github.com/Tecnativa/docker-socket-proxy",
"type": "WEB"
},
{
"url": "https://github.com/Tecnativa/docker-socket-proxy/blob/v0.5.0/haproxy.cfg#L49-L61",
"type": "WEB"
},
{
"url": "https://www.vulncheck.com/advisories/docker-socket-proxy-through-insufficient-access-control-granularity-exposes-container-filesystems",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-1220"
],
"severity": "HIGH",
"github_reviewed": false,
"nvd_published_at": "2026-08-22T23:16:22Z",
"github_reviewed_at": null
}
}