CVE-2026-61477 Libvirt: libvirt: newline injection in network xml dns txt/srv fields allows dnsmasq config directive injection

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...

The vulnerability of the Red Hat Enterprise Linux operating system allows a remote attacker to compromise the confidentiality and accessibility of protected information.

The vulnerability of the libvirt-daemon-driver-network-1.1.1 package for the Red Hat Enterprise Linux operating system can lead to a violation of the confidentiality and accessibility of protected information. This vulnerability can be exploited remotely...