Description
CVE-2026-55400 is an integer underflow in Secure Access servers prior to
version 14.57. Attackers with an authenticated session can send
specially crafted traffic to a server in a non-default configuration and
cause a persistent denial of service.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Absolute Security | Secure Access | < 14.57 | 14.57 |
Advisories 1
- WID-SEC-2026-2830 Absolute Secure Access: Mehrere Schwachstellen ermöglichen Denial of Service BSI CERT-Bund (WID) · Aug 13, 2026