CVE-2026-57826

—

CVSS 3.1

6.8 medium

EPSS

<1%p11

Published

Aug 18, 2026 (29d ago)

Modified

Aug 31, 2026

Description

An issue was discovered in openHiTLS 0.2.0 through 0.3.2. In the X.509 certificate chain verification, the basic constraints extension and CA flag processing of intermediate CAs are only verified for v3 certificates, and v1/v2 certificates are ignored.

Weakness: CWE-295
Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (0.2%)

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