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CVE-2026-28902 is a WebKit memory-handling vulnerability affecting Apple platforms including Safari 26.5, iOS 26.5, iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, and watchOS 26.5. When the WebKit engine processes maliciously crafted web content, the flaw can trigger an unexpected process crash. Apple states the issue was addressed through improved memory handling. Publicly available details do not identify the specific vulnerable function or code path, but the issue is characterized as a memory-safety problem in web-content processing that results in process termination rather than a documented code-execution condition.
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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.
18 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
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A vulnerability in macOS Tahoe acknowledged by Apple, but no technical details are provided in the content excerpt.
Apple lists this CVE in the advisory, but no technical details are provided in the supplied content excerpt.
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.