CVEvulnerability

CVE-2026-88648

3.7 LOW Published 2026-10-08 Modified 2026-10-29 Official page ↗

Status: Awaiting Analysis
Published: 2026-10-08
Last modified: 2026-10-29
Assigner: [email protected]
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0): 3.7 LOW — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Weaknesses: CWE-295

Description

Incomplete X.509 implementation in GnuTLS v3.8.13 allows attackers controlling a subordinate Certificate Authority to bypass cross-domain PKI restrictions and issue unauthorized certificates.

Weakness · CWE (1)

CWE-295 Improper Certificate Validation weakness

References

https://gist.github.com/lkloliver/1f2a97cb8d0b31aa27b6bd0354358d7d gist.github.com
https://www.rfc-editor.org/rfc/rfc5280#section-4.2.1.10 www.rfc-editor.org
https://www.rfc-editor.org/rfc/rfc5280#section-6.1.4 www.rfc-editor.org

CVE-2026-88648

Description

Related

Weakness · CWE (1)

References