CVE-2026-8367

Published: May 13, 2026Modified: Aug 19, 2026

5.3

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Exploitability: 3.9 / Impact: 1.4

Source: NVD

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.

Affected (1)

Products: Aria2 Project: Aria2

Aria2 Project

1 product

Aria2

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Aria2 Project Aria2	Before 1.37.0

Related CWEs

CWE-295

Improper Certificate Validation

The product does not validate, or incorrectly validates, a certificate.

References (1)

https://www.tenable.com/security/research/tra-2026-38

Source: vulnreport@tenable.com

ExploitThird Party Advisory

Timeline

No history available yet.