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.
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://www.tenable.com/security/research/tra-2026-38 |
|
History
Wed, 19 Aug 2026 13:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:aria2_project:aria2:*:*:*:*:*:*:*:* |
Thu, 14 May 2026 14:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Aria2 Project
Aria2 Project aria2 |
|
| Vendors & Products |
Aria2 Project
Aria2 Project aria2 |
Wed, 13 May 2026 15:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | aria2c Improper Certificate Validation | |
| Weaknesses | CWE-295 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: tenable
Published: 2026-05-13T14:55:09.815Z
Updated: 2026-05-13T18:35:03.804Z
Reserved: 2026-05-11T20:46:54.600Z
Link: CVE-2026-8367
No data.
Status : Analyzed
Published: 2026-05-13T16:17:04.780
Modified: 2026-08-19T12:43:34.753
Link: CVE-2026-8367
No data.
ReportizFlow