aria2c accepts a server certificate with incorrect Extended Key Usage (EKU). If the attackers compromise a certificate (with the associated private key) issued for a different purpose, they may be able to reuse it for TLS server authentication.
{
"license": "CC-BY-4.0",
"sources": [
{
"url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-8367",
"id": "CVE-2026-8367",
"database_specific": {
"status": "Analyzed"
},
"published": "2026-05-13T16:17:04.780Z",
"html_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-8367",
"imported": "2026-08-20T08:51:07.092Z",
"modified": "2026-08-19T12:43:34.753Z"
},
{
"url": "https://api.github.com/advisories/GHSA-rpx3-3f8j-f6v2",
"id": "GHSA-rpx3-3f8j-f6v2",
"published": "2026-05-13T18:30:57Z",
"html_url": "https://github.com/advisories/GHSA-rpx3-3f8j-f6v2",
"modified": "2026-05-13T18:31:07Z",
"imported": "2026-08-20T08:51:09.511Z"
},
{
"url": "https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-30042",
"id": "EUVD-2026-30042",
"published": "2026-05-13T14:55:09Z",
"html_url": "https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-30042",
"imported": "2026-08-20T08:51:09.342Z",
"modified": "2026-05-13T18:35:03Z"
}
]
}