P4Verified

CVE-2025-68151: coredns before 1.14.0 (exclusive), < 1.14.0

CVE-2025-68151. CVSS 3.1 base score 7.5 (HIGH, NVD). EPSS 0.00494 (percentile 0.40715), scored 13-Oct-2026.

Affected technology

coredns · before 1.14.0 (exclusive)
coredns.io

coredns · < 1.14.0
coredns

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required

What an attacker can do

An unauthenticated remote attacker can exhaust memory and degrade or crash the server by opening many concurrent connections, streams, or sending oversized request bodies. Vendor/CNA’s CVSS 4.0 assessment (base score 6.6/10) rates confidentiality and integrity impact as none; availability impact as high.

Published 14-Oct-2026 16:15 UTC

CWE: CWE-770
CCR priority: 30.1 /100 (P4)
CVSS 3.1: 7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · NVD
EPSS: 0.00494 · percentile 0.40715 · 2026-10-13
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-14 16:14:54.592053+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2025-68151.html