EulerOS Virtualization 2.12.1 : polkit (EulerOS-SA-2026-1453)

According to the versions of the polkit packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : A flaw was found in polkit. When processing an XML policy with 32 or more nested elements in depth, an out-of-bounds write can be...

CVE-2025-7519

CVE-2025-7519 is corroborated across EulerOS/OpenVAS/Nessus entries as a polkit flaw: processing an XML policy with 32 or more nested elements can trigger an out-of-bounds write, potentially causing a crash or other unexpected behavior and, per some docs, may allow arbitrary code execution. Explo...

CVE-2021-21919

A specially-crafted HTTP request can lead to SQL injection. An attacker can make authenticated HTTP requests to trigger this vulnerability at ord’ parameter. However, the high privilege super-administrator account needs to be used to achieve exploitation without cross-site request forgery attack...