CVE-2026-20652

HIGH EPSS 35.0%
Published Feb 11, 20264mo ago · Modified Jun 17, 20261w ago
7.5 CVSS 3.1
High
Find Similar
Published Feb 11, 2026 4mo ago
Last Modified Jun 17, 2026 1w ago

Description

The issue was addressed with improved memory handling. This issue is fixed in Safari 26.3, iOS 18.7.5 and iPadOS 18.7.5, iOS 26.3 and iPadOS 26.3, macOS Tahoe 26.3, visionOS 26.3. A remote attacker may be able to cause a denial-of-service.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
35.0% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-400 Uncontrolled Resource Consumption Resource Mgmt

Affected Products 7

VendorProductVersionRange
applesafari* <26.3
appleipados* <18.7.5
appleipados*≥26.0  –  <26.3
appleiphone_os* <18.7.5
appleiphone_os*≥26.0  –  <26.3
applemacos* <26.3
applevisionos* <26.3

References 5

  • support.apple.com https://support.apple.com/en-us/126346
    Release NotesVendor Advisory
  • support.apple.com https://support.apple.com/en-us/126347
    Release NotesVendor Advisory
  • support.apple.com https://support.apple.com/en-us/126348
    Release NotesVendor Advisory
  • support.apple.com https://support.apple.com/en-us/126353
    Release NotesVendor Advisory
  • support.apple.com https://support.apple.com/en-us/126354
    Release NotesVendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.