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CVE-2026-95303 is an incomplete-cleanup vulnerability in the SmartCard functionality of Google Chrome versions before 154.0.8037.57. A remote attacker can use a crafted HTML page and social engineering to bypass system access restrictions. The specific cleanup operation and vulnerable function are not identified.
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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.
9 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
An incomplete-cleanup vulnerability in Google Chrome's SmartCard functionality allows a remote attacker to bypass system access restrictions through a crafted HTML page and social engineering. The advisory identifies affected Chainguard Chromium packages, rates the issue Medium, and lists a CVSS v3 base score of 6.5. User interaction is required.
A medium-severity incomplete-cleanup vulnerability in Google Chrome's SmartCard component. A remote attacker could use a crafted HTML page and social engineering to bypass system access restrictions in Chrome versions before 154.0.8037.57.
Incomplete cleanup in SmartCard.
Incomplete-cleanup vulnerability in SmartCard.
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.