VULNERABILITY INTELLIGENCE
CVE-2026-57826
CVSS score6.8 MEDIUM
EPSS probability0.27%
CISA KEVNot currently listed
Published2026-08-18
Last modified2026-08-31
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
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 classification
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-295