AUGUST 4, 2026
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Case File

CVE-2025-8677

HIGH · CVSS 7.5 EPSS 11.20%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2025-10-22 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. Its EPSS score suggests a 11.2% probability of exploitation in the next 30 days.

CVE
CVE-2025-8677
Severity
HIGH
CVSS
7.5
EPSS
11.20%

Original NVD Description

Querying for records within a specially crafted zone containing certain malformed DNSKEY records can lead to CPU exhaustion. This issue affects BIND 9 versions 9.18.0 through 9.18.39, 9.20.0 through 9.20.13, 9.21.0 through 9.21.12, 9.18.11-S1 through 9.18.39-S1, and 9.20.9-S1 through 9.20.13-S1.