CVE-2026-28990

CVSS 7.5 HIGHEPSS 0.3%CWE-119

Vexday Risk Score

41Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS 7.5EPSS 0.3%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Lifecycle

11 May 2026Published on NVD

25 May 2026Public PoC

Recommendation: Plan a near-term fix — a public PoC already exists.

The issue was addressed with improved memory handling. This issue is fixed in iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. Processing a maliciously crafted image may corrupt process memory.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

Apple · iOS and iPadOS Apple · macOS Apple · tvOS Apple · visionOS Apple · watchOS

public PoCs found — 1

githubgithub.com/Billy-Ellis/exr-imageio-poc★ 44

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

References

https://support.apple.com/en-us/127110 https://support.apple.com/en-us/127115 https://support.apple.com/en-us/127116 https://support.apple.com/en-us/127117 https://support.apple.com/en-us/127118 https://support.apple.com/en-us/127119 https://support.apple.com/en-us/127120