CVE-2026-28979: Processing maliciously crafted web content may lead to an unexpected process crash in Apple Safari
An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. Processing maliciously crafted web content may lead to an unexpected process crash.
AI Analysis
Technical Summary
This vulnerability involves an out-of-bounds access in Apple Safari triggered by maliciously crafted web content, potentially leading to an unexpected process crash. The issue was addressed by Apple through improved bounds checking and fixed in Safari 26.5.2 and corresponding OS versions (iOS 26.5.2, iPadOS 26.5.2, macOS Tahoe 26.5.2). No CVSS score is provided, and no known exploits in the wild have been reported.
Potential Impact
The impact of this vulnerability is limited to causing an unexpected process crash in Safari when processing malicious web content. There is no indication of code execution, data leakage, or privilege escalation from the provided information.
Mitigation Recommendations
A fix is available in Safari 26.5.2, iOS 26.5.2, iPadOS 26.5.2, and macOS Tahoe 26.5.2. Users and administrators should update to these versions to remediate the vulnerability. Patch status is confirmed by the vendor advisory. No additional mitigation actions are indicated.
CVE-2026-28979: Processing maliciously crafted web content may lead to an unexpected process crash in Apple Safari
Description
An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. Processing maliciously crafted web content may lead to an unexpected process crash.
CVSS v3.1
Score 6.5medium
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves an out-of-bounds access in Apple Safari triggered by maliciously crafted web content, potentially leading to an unexpected process crash. The issue was addressed by Apple through improved bounds checking and fixed in Safari 26.5.2 and corresponding OS versions (iOS 26.5.2, iPadOS 26.5.2, macOS Tahoe 26.5.2). No CVSS score is provided, and no known exploits in the wild have been reported.
Potential Impact
The impact of this vulnerability is limited to causing an unexpected process crash in Safari when processing malicious web content. There is no indication of code execution, data leakage, or privilege escalation from the provided information.
Mitigation Recommendations
A fix is available in Safari 26.5.2, iOS 26.5.2, iPadOS 26.5.2, and macOS Tahoe 26.5.2. Users and administrators should update to these versions to remediate the vulnerability. Patch status is confirmed by the vendor advisory. No additional mitigation actions are indicated.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apple
- Date Reserved
- 2026-03-03T16:36:03.993Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a42d3d027e9c7971972c799
Added to database: 06/29/2026, 20:21:36 UTC
Last enriched: 06/29/2026, 20:52:51 UTC
Last updated: 06/29/2026, 22:06:43 UTC
Views: 3
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