AUGUST 4, 2026
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Case File

CVE-2021-30855

MEDIUM · CVSS 5.5 EPSS 2.40%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-08-24 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-30855
Severity
MEDIUM
CVSS
5.5
EPSS
2.40%

Original NVD Description

A validation issue existed in the handling of symlinks. This issue was addressed with improved validation of symlinks. This issue is fixed in Security Update 2021-005 Catalina, iOS 14.8 and iPadOS 14.8, iOS 15 and iPadOS 15, watchOS 8, macOS Big Sur 11.6. An application may be able to access restricted files.