CVE WATCH / VULNERABILITY DETAIL
CVE-2026-123570
HIGHCVSS 7.5NVD feed
Published 8 November 2026 · tracked since 8 November 2026
Description
The DNS wire-format message parser in hickory-proto (Hickory DNS) 0.18 before 0.26.2 preallocates record vectors sized by the untrusted ANCOUNT, NSCOUNT, and ARCOUNT header fields before reading record data. Remote attackers can send a UDP datagram, or a spoofed response to a client/resolver, with t
References
- NVD — National Vulnerability Database
- CVE.org record (MITRE)
- CISA Known Exploited Vulnerabilities catalog
Latest tracked vulnerabilities
- CVE-2026-113364
- CVE-2026-113363
- CVE-2026-113362
- CVE-2026-124502 MEDIUM 4.3
- CVE-2026-124500 MEDIUM 6.3
- CVE-2026-124499 MEDIUM 4.7
- CVE-2026-18893 HIGH 7.1
- CVE-2026-18546 MEDIUM 5.4
- CVE-2026-120113 MEDIUM 6.4
- CVE-2026-116500 MEDIUM 6.2