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CVE-2026-93373 is a high-severity use-after-free vulnerability in the Google Chrome Extensions component. Google Chrome versions earlier than 153.0.8010.52 are affected. A remote attacker can trigger the memory-safety flaw through a crafted Chrome extension, resulting in arbitrary code execution outside the Chrome sandbox.
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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.
14 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Unknown; the content only references the Debian Security Tracker entry.
A high-severity use-after-free vulnerability affecting Chrome Extensions.
High-severity use-after-free vulnerability affecting Chrome Extensions.
A vulnerability tracked as CVE-2026-93373 affecting Debian Linux versions 12.0, 13.0, and 14.0. The supplied CVSS v3 vector rates it as network-reachable, low-complexity, requiring no privileges but user interaction, with high confidentiality, integrity, and availability impact.
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.