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High severity7.1NVD Advisory· Published Oct 27, 2020· Updated Jun 17, 2026

CVE-2020-3855

CVE-2020-3855

Description

An access issue was addressed with improved access restrictions. This issue is fixed in macOS Catalina 10.15.3, Security Update 2020-001 Mojave, Security Update 2020-001 High Sierra. A malicious application may be able to overwrite arbitrary files.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Apple Inc./Mac OS X
    cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
    Range: <10.15.3
  • Apple Inc./macOSv52 versions
    unspecified+ 1 more
    • (no CPE)range: unspecified
    • (no CPE)range: 10.15.3, Security Update 2020-001 Mojave, Security Update 2020-001 High Sierra

Patches

Vulnerability mechanics

References

1

News mentions

0

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