CVE-2026-18753

—

CVSS 3.1

9.1 critical

EPSS

<1%p24

Published

Aug 4, 2026 (Aug 4, 2026)

Modified

Sep 9, 2026

Description

The product firmware contains an embedded, static RSA private key utilized by the Lighttpd web server for TLS termination. Exposure of this private key allows malicious actors to breach the confidentiality and integrity of HTTPS communications, enabling traffic decryption and server spoofing.

Weakness: CWE-321
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (0.3%)

In the news0 stories

No ingested article mentions this CVE yet.