CVEvulnerability
CVE-2026-20652
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2026-02-11
- Last modified
- 2026-07-15
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 (0b0ca135-0b70-47e7-9f44-1890c2a1c46c)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-120, CWE-400
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.
Affected configurations
• apple safari (< 26.3)
• apple ipados (< 18.7.5)
• apple ipados (>= 26.0 < 26.3)
• apple iphone os (< 18.7.5)
• apple iphone os (>= 26.0 < 26.3)
• apple macos (< 26.3)
• apple visionos (< 26.3)
Related
References
- https://support.apple.com/en-us/126346 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/126347 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/126348 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/126353 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/126354 Release Notes, Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:10702 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:11329 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:11814 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:13845 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:14659 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:16056 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:16695 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:19206 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:19535 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:22136 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:9692 access.redhat.com
- https://access.redhat.com/security/cve/CVE-2026-20652 access.redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=2448793 bugzilla.redhat.com
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-20652.json security.access.redhat.com