CVE-2026-114605 is a high-severity vulnerability in the ldeep product affecting dnspython's dns.name.from_wire_parser() function. A specially crafted DNS message can cause excessive CPU usage during DNS name decompression, potentially leading to denial of service (DoS) conditions in applications processing untrusted DNS wire format messages. The issue is fixed in dnspython version 2.9.0. No workarounds are currently known.