CVE-2026-18753
Critical · 9.1CVSS
9.1
EPSS
0.4%
Published
Aug 4, 2026
CISA due date
—
The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
Related vulnerabilities
- CVE-2026-79735 Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions… CWE-321
- CVE-2026-78486 Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions… CWE-321
- CVE-2026-78481 Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions… CWE-321
- CVE-2026-53939 OpenIDC/cjose is a C library implementing the Javascript Object Signing and Encryption… CWE-321
- CVE-2026-81821 The vulnerability, if exploited, could allow a miscreant with read access to PIMBoards… CWE-321
- CVE-2026-80057 Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions… CWE-321
- CVE-2026-78487 Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions… CWE-321
- CVE-2026-80114 PassMark PerformanceTest before 11.1 build 1012, BurnInTest before 11.1 build 1000, and… CWE-321