AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2025-53645

HIGH · CVSS 7.5 EPSS 1.33%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2025-07-09 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. It may be remotely exploitable. It may lead to a denial-of-service condition.

CVE
CVE-2025-53645
Severity
HIGH
CVSS
7.5
EPSS
1.33%

Original NVD Description

Zimbra Collaboration (ZCS) before 9.0.0 Patch 46, 10.0.x before 10.0.15, and 10.1.x before 10.1.9 is vulnerable to a denial of service condition due to improper handling of excessive, comma-separated path segments in the Admin Console. An unauthenticated remote attacker can send specially crafted GET requests that trigger redundant processing and inflated responses. This leads to uncontrolled resource consumption, resulting in denial of service.