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CVE-2026-6298 is a heap buffer overflow in the Skia graphics library used by Google Chrome versions prior to 147.0.7727.101. A remote attacker can exploit the vulnerability through a crafted HTML page to obtain potentially sensitive information from process memory. The specific vulnerable function and underlying memory-handling error are not identified.
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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.
8 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A heap buffer overflow in Chrome's Skia component permits remote disclosure of potentially sensitive process memory through a crafted HTML page, requiring user interaction. The plugin also identifies installed webkit2gtk packages as affected and recommends upgrading them. Chromium rates the flaw Critical, while the plugin reports a CVSS v3 base score of 4.3 (Medium).
A critical heap buffer overflow vulnerability in Chrome affecting the Skia 2D graphics library that could enable arbitrary code execution.
A critical heap buffer overflow vulnerability in Skia in Google Chrome.
A critical heap buffer overflow vulnerability in Chrome's Skia component mentioned as part of the same April 2026 Chrome security release.
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.