Vulnerability Bulletins

CVE-2026-20639

   
Affected software MACOS
 
An integer overflow was addressed with improved input validation. This issue is fixed in macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.3. Processing a maliciously crafted string may lead to heap corruption.

Link:

https://nvd.nist.gov/vuln/detail/CVE-2026-20639