CVE-2026-40209

creationtimestamp| type| source ---|---|--- 2026-06-25 13:56:28+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3mp4lhwakny2f...

UBUNTU-CVE-2026-40209

An attacker might be able to cause outgoing TCP connections to backend to be stuck until a timeout occurs instead of being released immediately, by sending IXFR queries. This could be used to cause a denial of service if there is a limit to the number of concurrent connections to this backend, or...