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TI-2020-03354 Aliases CVE-2020-3852GHSA-x52p-3288-cq6p

Incorrect authorization in Apple Safari

Priority LOW 26CWE-863Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
None · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-863.

Summary

A logic issue was addressed with improved validation. This issue is fixed in Safari 13.0.5. A URL scheme may be incorrectly ignored when determining multimedia permission for a website.

Why it matters now

EPSS 0.00973 62nd percentileScored 2026-11-07
Fix Fixed Safari (Apple): 13.0

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
AppleSafaribefore 13.013.0Patch availableCNA
  • Safari VendorApple Affected before 13.0 Fixed in 13.0 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*before 13.0.5VulnerableApple
  • cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* Versions before 13.0.5 Vulnerable ·Apple

Remediation

  • Fix · CNA Safari (Apple) Fixed in 13.0

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Apple Safari 13.0

    14 records Highest priority Priority MEDIUM 7 MEDIUM, 7 LOW

    Other records, highest priority first

    • TI-2019-06404 Use after free in Apple iOS and iPadOSPriority MEDIUM 43
    • TI-2019-06403 Out-of-bounds write in Apple iOS and iPadOSPriority MEDIUM 42
    • TI-2019-06395 Out-of-bounds write in Apple iOS and iPadOSPriority MEDIUM 42
    Show all 14 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-3852
  2. 2026-10-03 Alias added: GHSA-x52p-3288-cq6p

References

Advisory 1

  • TI-2025-17951 Out-of-bounds write in Apple Safari KEVCVSS 3.1CRITICAL 10.0
  • TI-2025-28228 Use after free in Apple Safari KEVCVSS 3.1HIGH 8.8
  • TI-2025-22512 Memory corruption in Apple Safari KEVCVSS 3.1HIGH 8.8
  • TI-2025-12953 Memory corruption in Google Chrome KEVCVSS 3.1HIGH 8.8
  • TI-2025-05957 Improper input validation in Google Chrome KEVCVSS 3.1HIGH 8.8
  • TI-2024-29863 Apple Safari: Processing maliciously crafted web content may lead to arbitrary code… KEVCVSS 3.1HIGH 8.8
See all 1693 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences