MEDIUMCVSS 4.8Vulnerability

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.

Properties

severity
MEDIUM
cvss_severity
MEDIUM
cvss_score
4.8
epss_score
0.00186
retrieved_at
2026-10-03T18:15:53+00:00
last_source
FIRST EPSS
score
4.8
cve_id
CVE-2026-8367
cvss_vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
signal_observed_at
2026-09-11T17:55:57+00:00
vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
published_at
2026-05-13T16:17:04.780
last_modified
2026-08-19T12:43:34.753
epss_percentile
0.07456

Related Entities (4)

ENRICHED_BY (1)

→[Source]FIRST EPSS

AFFECTS_PRODUCT (1)

→[Product]

HAS_WEAKNESS (1)

→[Weakness]Improper Certificate Validation

DESCRIBED_BY (1)

→[Source]NVD

Explore deeper with Ninja Signal's threat intelligence graph

CVE-2026-8367 (CVSS 4.8) — Ninja Signal Threat Intelligence | Ninja Signal