Apple iOS/macOS File Parser DoS / Mem Disclosure (fixed iOS18.7.9, macOS15.7.7)
CVE-2026-28941 Published on May 11, 2026
The issue was addressed with improved checks. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, macOS Sequoia 15.7.7, macOS Tahoe 26.5. Processing a maliciously crafted file may lead to a denial-of-service or potentially disclose memory contents.
Vulnerability Analysis
CVE-2026-28941 can be exploited with network access, requires user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality, a small impact on integrity, and a high impact on availability.
Weakness Type
What is a Buffer Overflow Vulnerability?
The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.
CVE-2026-28941 has been classified to as a Buffer Overflow vulnerability or weakness.
Products Associated with CVE-2026-28941
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Affected Versions
Apple iOS and iPadOS:- Before 18.7.9 is affected.
- Before 15.7.7 is affected.
- Before 26.5 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.