CVE-2026-28958
MediumCVSS 5.5Exploitation Probability (EPSS)
Low risk4th percentile - higher than 4% of all known CVEs
Summary
A vulnerability in Safari and Apple systems, fixed with improved data protection. An app may be able to access sensitive user data.
Risk Assessment
Unauthorized access to sensitive user data could lead to privacy breaches and data leakage.
Recommendation
It is recommended to update Safari and operating systems to the versions mentioned in the description.
Other vulnerabilities in Apple Safari
See all- CVE-2015-5780High
The Safari Extensions implementation in Apple Safari before version 9 does not require user confirmation before replacing an installed extension, which may lead to unspecified impacts and attack vectors.
- CVE-2014-1303High
A heap-based buffer overflow in Apple Safari 7.0.2 allows remote attackers to execute arbitrary code and bypass a sandbox protection mechanism.
- CVE-2014-1300High
An unspecified vulnerability in Apple Safari 7.0.2 on OS X allows remote attackers to execute arbitrary code with root privileges via unknown vectors.
- CVE-2022-42856HighActively exploited
A type confusion issue in Safari, iOS, iPadOS, macOS, and tvOS. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of reports that this issue may have been actively exploited.
- CVE-2019-8506HighActively exploited
A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 12.2, tvOS 12.2, watchOS 5.2, Safari 12.1, iTunes 12.9.4 for Windows, iCloud for Windows 7.11. Processing maliciously crafted web content may lead to arbitrary code execution.
- CVE-2026-65391High
An out-of-bounds write vulnerability in Safari and Apple systems. Processing maliciously crafted web content may lead to memory corruption.
- CVE-2026-65390High
An integer overflow vulnerability in Safari and Apple systems. Processing maliciously crafted web content may lead to memory corruption.
- CVE-2026-43670High
A Content Security Policy bypass was addressed in AudioWorklet contexts in Safari and Apple operating systems. Processing maliciously crafted web content may bypass CSP.
- CVE-2026-65341Medium
A memory handling issue in the web content processing component was addressed with improved memory handling. The flaw affects Safari, iOS, iPadOS, macOS Tahoe, tvOS, visionOS, and watchOS. Processing maliciously crafted web content may lead to memory corruption.
- CVE-2026-64787Medium
A use-after-free issue in the web content processing component was addressed with improved memory management. The flaw affects Safari, iOS, iPadOS, macOS Tahoe, tvOS, visionOS, and watchOS. Processing maliciously crafted web content may lead to an unexpected process termination.
Original NVD description (English source)
This issue was addressed with improved data protection. This issue is fixed in Safari 26.5, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, visionOS 26.5. An app may be able to access sensitive user data.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS