CVE-2015-5782: ImageIO in Apple iOS before 8.4.1 and OS X before 10.10.5 does not properly initialize an unspecified data...

Security readout for executives and security teams

This flaw affects Apple ImageIO on older iOS and OS X releases. A malicious TIFF image could cause an app or system process to disclose sensitive memory contents. The sources identify fixed Apple releases, but do not provide CVSS, affected subcomponents, or evidence of active exploitation. Exposure is most likely on legacy Apple devices running iOS before 8.4.1 or OS X before 10.10.5, especially where untrusted image files are processed. Current exposure depends on whether such obsolete systems remain in use. Treat this as a legacy-platform risk. It is not KEV-listed, but affected systems are long outdated and may expose sensitive memory when processing hostile images. Prioritize retirement, isolation, or upgrade of remaining vulnerable Apple devices. Mitigation focus: Upgrade iOS systems to 8.4.1 or later where supported.; Upgrade OS X systems to 10.10.5 or later where supported.; Check Apple security advisories for product-specific update guidance..

Prepared

Jun 13, 2026, 22:03 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.