CVE-2026-28879

CWE-416 — Use After Free4 documents4 sources
Severity
6.5MEDIUM
EPSS
0.0%
top 87.88%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
Apple IOS AND IpadosApple MacosApple Tvos+4 more
Timeline
PublishedMar 25

Description

A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. Processing maliciously crafted web content may lead to an unexpected process crash.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages11 packages

▶CVEListV5apple/macos< 14.8.5+2
▶NVDapple/macos14.0 — 14.8.5+2
▶NVDapple/ipados26.0 — 26.4+1
▶CVEListV5apple/ios_and_ipados< 18.7.7+1
▶CVEListV5apple/tvos< 26.4

🔴Vulnerability Details

2
GHSA
GHSA-r6xf-37w8-p5j6: A use-after-free issue was addressed with improved memory management↗2026-03-25
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CVEList
CVE-2026-28879: A use-after-free issue was addressed with improved memory management↗2026-03-25
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🕵️Threat Intelligence

1
Wiz
CVE-2026-28879 Impact, Exploitability, and Mitigation Steps | Wiz↗
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CVE-2026-28879 (MEDIUM CVSS 6.5) | A use-after-free issue was addresse | cvebase.io