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A use-after-free vulnerability in Apple mDNSResponder could allow a remote attacker to trigger memory corruption in a kernel-adjacent attack path, resulting in unexpected system termination or corruption of kernel memory. The issue was addressed through improved memory management. Affected Apple platforms included iOS, iPadOS, macOS, tvOS, visionOS, and watchOS prior to the patched releases iOS 18.7.9 and 26.5, iPadOS 18.7.9 and 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, and watchOS 26.5.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
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Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
24 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A remote vulnerability in mDNSResponder that may allow unexpected system termination or kernel memory corruption.
A use-after-free vulnerability in macOS Tahoe that may allow a remote attacker to cause unexpected system termination or corrupt kernel memory.
A remote use-after-free vulnerability that could cause system termination or kernel memory corruption.
A use-after-free vulnerability in Apple TV software that could allow a remote attacker to cause system termination or corrupt kernel memory.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.