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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.

PUBLISHED Reserved 2026-05-11 | Published 2026-05-13 | Updated 2026-05-13 | Assigner tenable




MEDIUM: 4.8CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

Problem types

CWE-295 Improper certificate validation

Product status

Default status
unaffected

Any version
affected

References

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

cve.org (CVE-2026-8367)

nvd.nist.gov (CVE-2026-8367)

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