Loading vulnerability…
CVE-2026-28946 is a use-after-free vulnerability in WebKit affecting Safari. The flaw occurs during processing of maliciously crafted web content and was addressed through improved memory management. Successful triggering can cause Safari to dereference freed memory, resulting in an unexpected browser crash. Apple indicates the issue is fixed in Safari 26.5 and macOS Tahoe 26.5, and the affected platforms include Safari on macOS Sonoma and macOS Sequoia as well as WebKit on macOS Tahoe.
Mallory correlates every CVE against your assets, your vendors, and active adversary campaigns. Know which vulnerabilities matter for you, not just which ones are loud.
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.
8 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Unknown
Unknown
A vulnerability in macOS Tahoe acknowledged by Apple, but no technical details are provided in the content excerpt.
A vulnerability in macOS Tahoe listed by Apple with no technical details provided in the excerpt beyond the CVE identifier.
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.