CVE-2026-61477

Published: Ago 07, 2026 Last Modified: Ago 07, 2026

ExploitDB:

Other exploit source:

Google Dorks:

LOW 2,3

Source: [email protected]

Attack Vector: local

Attack Complexity: low

Privileges Required: high

User Interaction: none

Scope: unchanged

Confidentiality: none

Integrity: low

Availability: none

Description

AI Translation Available

An injection vulnerability was found in libvirt's virtual network driver. The network XML parser does not strip newline characters from DNS TXT record value attributes and SRV record domain/target attributes. These values are written verbatim into the dnsmasq configuration file generated by the network driver, allowing a user with permission to define virtual networks to inject arbitrary dnsmasq configuration directives such as dhcp-script, leading to arbitrary command execution as root.