EUVD-2026-17818

A regression in the way hashes were calculated caused rules containing the address range syntax x.x.x.x - y.y.y.y that only differ in the address ranges involved to be silently dropped as duplicates. Only the first of such rules is actually loaded into pf. Ranges expressed using the...

Input validation

An authenticated attacker with administrative access to the appliance can inject malicious JavaScript code inside the definition of a Threat Intelligence rule, that will later be executed by another legitimate user viewing the details of such a rule. An attacker may be able to perform unauthorize...

CVE-2023-22843

CVE-2023-22843 is a stored XSS vulnerability in Nozomi Guardian/CMC where an authenticated administrator can inject JavaScript into Threat Intelligence rule definitions (yara content; limited HTML for packet/STYX), which then executes in other users’ sessions. Impact includes unauthorized actions...

USN-5652-1: Linux kernel (Azure) vulnerabilities

It was discovered that the framebuffer driver on the Linux kernel did not verify size limits when changing font or screen size, leading to an out-of- bounds write. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2021-33655 Domingo...