← Back to Dashboard

CVE-2026-90558

CRITICAL NVD
CVSS Score
9.8
Severity
CRITICAL
Source
NVD
Published
Sep 12, 2026
Description

sngrep through 1.8.4 contains stack buffer overflow vulnerabilities in SIP attribute formatting routines when header values exceed the 255-byte buffer limit. Attackers can craft malicious SIP packets with oversized Call-ID, X-Call-ID, or other header fields to overflow stack buffers and cause crashes or execute arbitrary code during packet parsing and rendering.

View Full Details ← Back