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CVE-2026-4448 is a high-severity heap buffer overflow vulnerability in ANGLE, the graphics translation layer used by Google Chrome. The flaw affects Google Chrome versions prior to 146.0.7680.153 and can be triggered by a remote attacker via a crafted HTML page. Successful exploitation may corrupt heap memory in the browser process, creating conditions that can lead to further memory corruption and potentially arbitrary code execution.
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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.
7 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A high-severity heap buffer overflow vulnerability in Chrome's ANGLE component.
One of multiple Palo Alto Networks product vulnerabilities listed in the advisory; no specific technical detail provided in the 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.