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  1. CVEs
  2. CVE-2026-20652
  1. CVEs

CVE-2026-20652

high
  • Information
  • CPEs
  • Plugins

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.

References

https://support.apple.com/en-us/126354

https://support.apple.com/en-us/126353

https://support.apple.com/en-us/126348

https://support.apple.com/en-us/126347

https://support.apple.com/en-us/126346

https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-20652.json

https://bugzilla.redhat.com/show_bug.cgi?id=2448793

https://access.redhat.com/security/cve/CVE-2026-20652

https://access.redhat.com/errata/RHSA-2026:9692

https://access.redhat.com/errata/RHSA-2026:22136

https://access.redhat.com/errata/RHSA-2026:19535

https://access.redhat.com/errata/RHSA-2026:19206

https://access.redhat.com/errata/RHSA-2026:16695

https://access.redhat.com/errata/RHSA-2026:16056

https://access.redhat.com/errata/RHSA-2026:14659

https://access.redhat.com/errata/RHSA-2026:13845

https://access.redhat.com/errata/RHSA-2026:11814

https://access.redhat.com/errata/RHSA-2026:11329

https://access.redhat.com/errata/RHSA-2026:10702

Details

Source: Mitre, NVD

Published: 2026-02-11

Updated: 2026-06-30

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

EPSS

EPSS: 0.00052

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