CVE-2026-28990
published 2026-05-11CVE-2026-28990: The issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7…
PriorityP342high7.5CVSS 3.1
AVNACLPRNUINSUCHINAN
EPSS
0.35%
28.1th percentile
The issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, 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.
Affected
13 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_and_ipados | < 18.7.10 | 18.7.10 |
| apple | ios_and_ipados | < 26.5 | 26.5 |
| apple | ipados | < 26.5 | 26.5 |
| apple | iphone_os | < 26.5 | 26.5 |
| apple | macos | < 14.8.7 | 14.8.7 |
| apple | macos | < 15.7.7 | 15.7.7 |
| apple | macos | < 26.5 | 26.5 |
| apple | macos | >= 14.0 < 14.8.7 | 14.8.7 |
| apple | macos | >= 15.0 < 15.7.7 | 15.7.7 |
| apple | macos | >= 26.0 < 26.5 | 26.5 |
| apple | tvos | < 26.5 | 26.5 |
| apple | visionos | < 26.5 | 26.5 |
| apple | watchos | < 26.5 | 26.5 |
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
VulDB
Apple iOS/iPadOS/macOS/tvOS/visionOS/watchOS up to 26.4 Image memory corruption
vuldb·2026-08-18·CVSS 7.5
CVE-2026-28990 [HIGH] Apple iOS/iPadOS/macOS/tvOS/visionOS/watchOS up to 26.4 Image memory corruption
A vulnerability classified as critical has been found in Apple iOS, iPadOS, macOS, tvOS, visionOS and watchOS up to 26.4. Affected is an unknown function of the component Image Handler. Performing a manipulation results in memory corruption.
This vulnerability was named CVE-2026-28990. The attack may be initiated remotely. There is no available exploit.
It is recommended to upgrade the affected component.
GHSA
GHSA-xxqw-xrxq-2h73: The issue was addressed with improved memory handling
ghsa_unreviewed·2026-05-11
CVE-2026-28990 [HIGH] CWE-119 GHSA-xxqw-xrxq-2h73: The issue was addressed with improved memory handling
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.
No detection rules found.
No public exploits indexed.
Sans Isc
Apple Patches iOS and macOS, (Mon, Aug 17th)
blogs_sans_isc·2026-08-17·CVSS 5.5
CVE-2026-28958 [MEDIUM] Apple Patches iOS and macOS, (Mon, Aug 17th)
Apple Patches iOS and macOS
Published: 2026-08-17. Last Updated: 2026-08-17 20:26:39 UTC
by Johannes Ullrich (Version: 1)
0 comment(s)
Apple today released updates for iOS/iPadOS (26 and 18) and macOS 26. This update fixes 108 vulnerabilities and comes about two weeks after the much smaller macOS update that addressed the single screen-sharing vulnerability. This vulnerability did not affect iOS/iPadOS.
None of the vulnerabilities has been exploited so far. There are a few WebKit vulnerabilities, but no standalone Safari patch for older operating systems. 87 of the vulnerabilities affect only iOS 18, making this more of an iOS 18 release than one for the newer operating systems. Only six vulnerabilities affect all three OSs released today. All 6 vulnerabilities affect WebKit.
Apple's
Sans Isc
Apple Patches Everything, (Mon, May 11th)
blogs_sans_isc·2026-05-11·CVSS 5.5
CVE-2025-43524 [MEDIUM] Apple Patches Everything, (Mon, May 11th)
Apple Patches Everything
Published: 2026-05-11. Last Updated: 2026-05-11 22:19:13 UTC
by Johannes Ullrich (Version: 1)
0 comment(s)
Apple today released its typical feature update across it's operating systems (iOS, iPadOS, macOS, tvOS, watchOS, vision OS). With this update, Apple patched 84 different vulnerabilities. Updates are available for the "26" series of operating systems, as well as for the previous "18" version of iOS/iPadOS, and two versions back for macOS (version 14 and 15).
None of the vulnerabilities has been exploited. The number of addressed vulnerabilities is about average compared to similar Apple updates.
Figure: Number of Vulnerabilities patched for each security update. Last one in red at the end.
iOS 26.5 and iPadOS 26.5 iOS 18.7.9 and iPadOS 18.7.9 macOS Tahoe
https://support.apple.com/en-us/127110https://support.apple.com/en-us/127115https://support.apple.com/en-us/127116https://support.apple.com/en-us/127117https://support.apple.com/en-us/127118https://support.apple.com/en-us/127119https://support.apple.com/en-us/127120https://support.apple.com/en-us/148287
2026-05-11
Published