CVE-2026-8367

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.

CVSS v3 4.8 MEDIUM

4.8^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.2 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://www.tenable.com/security/research/tra-2026-38	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:aria2_project:aria2:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-05-13 16:17

Updated : 2026-08-19 12:43

NVD link : CVE-2026-8367

Mitre link : CVE-2026-8367

CVE.ORG link : CVE-2026-8367

JSON object : View

Products Affected

aria2_project

aria2

CWE

CWE-295

Improper Certificate Validation

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