CVE-2026-62720

MediumCVSS 6.5/10Last modified Sep 2, 2026

Description

Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information over an adjacent network.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-125CWE-191

Affected software

No affected versions have been published.

Timeline

Published
Aug 11, 2026
Last modified
Sep 2, 2026
NVD status
Analyzed

Related CVEs from 2026

CVE-2026-627217.8Insufficient granularity of access control in User-Mode Power Service (UMPS) allows an authorized attacker to elevate privileges locally.CVE-2026-627227.8Heap-based buffer overflow in Windows Brokering File System allows an authorized attacker to elevate privileges locally.CVE-2026-627237.0Use after free in Windows Telephony Service allows an authorized attacker to elevate privileges locally.CVE-2026-627247.0Use after free in Windows Telephony Service allows an authorized attacker to elevate privileges locally.CVE-2026-627257.0Use after free in Windows Telephony Service allows an authorized attacker to elevate privileges locally.CVE-2026-627267.0Use after free in Windows Telephony Service allows an authorized attacker to elevate privileges locally.CVE-2026-627277.0Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Telephony Service allows an authorizeCVE-2026-627287.0Time-of-check time-of-use (toctou) race condition in Windows Common Log File System Driver allows an authorized attacker to elevate privilegCVE-2026-627297.0Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Telephony Service allows an authorizeCVE-2026-627305.5Buffer over-read in Windows Wired AutoConfig Service allows an authorized attacker to disclose information locally.CVE-2026-627327.8Heap-based buffer overflow in Windows Telephony Service allows an authorized attacker to elevate privileges locally.CVE-2026-627337.8Out-of-bounds read in Windows Win32K allows an authorized attacker to elevate privileges locally.
CVE-2026-62720: Medium severity, CVSS 6.5 | Vulnix