A use-after-free vulnerability in WebKit can be triggered when the engine processes maliciously crafted web content. The flaw stems from improper lifetime management of memory, allowing code to access an object after it has been freed. Apple states the issue was addressed through improved memory management. Successful triggering results in an unexpected process crash in affected Apple platforms and Safari.
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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.
If you can’t patch tonight, do this now.
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.
14 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A WebKit vulnerability where malicious web content may cause an unexpected process crash.
A WebKit vulnerability where processing maliciously crafted web content may lead to an unexpected process crash.
A path handling vulnerability that could allow malicious web content to disclose sensitive user information.
A macOS Tahoe web content vulnerability involving path handling that may disclose sensitive user information.
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.