7.5

CVE-2026-20652

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Apple ≫ Safari Version < 26.3
Apple ≫ iPadOS Version < 18.7.5
Apple ≫ iPadOS Version >= 26.0 < 26.3
Apple ≫ iPhone OS Version < 18.7.5
Apple ≫ iPhone OS Version >= 26.0 < 26.3
Apple ≫ macOS Version < 26.3
Apple ≫ visionOS Version < 26.3
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.61% 0.446
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
134c704f-9b21-4f2e-91b3-4a467353bcc0 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0b0ca135-0b70-47e7-9f44-1890c2a1c46c 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.

CWE-400 Uncontrolled Resource Consumption

The product does not properly control the allocation and maintenance of a limited resource.

https://support.apple.com/en-us/126347
Vendor Advisory
Release Notes
https://support.apple.com/en-us/126348
Vendor Advisory
Release Notes
https://support.apple.com/en-us/126346
Vendor Advisory
Release Notes
https://support.apple.com/en-us/126354
Vendor Advisory
Release Notes
https://support.apple.com/en-us/126353
Vendor Advisory
Release Notes
https://access.redhat.com/errata/RHSA-2026:10702
https://access.redhat.com/errata/RHSA-2026:11329
https://access.redhat.com/errata/RHSA-2026:11814
https://access.redhat.com/errata/RHSA-2026:13845
https://access.redhat.com/errata/RHSA-2026:14659
https://access.redhat.com/errata/RHSA-2026:16056
https://access.redhat.com/errata/RHSA-2026:16695
https://access.redhat.com/errata/RHSA-2026:19206
https://access.redhat.com/errata/RHSA-2026:19535
https://access.redhat.com/errata/RHSA-2026:22136
https://access.redhat.com/errata/RHSA-2026:9692
https://access.redhat.com/security/cve/CVE-2026-20652
https://bugzilla.redhat.com/show_bug.cgi?id=2448793
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-20652.json