Heap buffer overflow in Google Chrome ANGLE
CVE-2025-10502 is a high-severity heap-based buffer overflow in the ANGLE (Almost Native Graphics Layer Engine) component used by Google Chrome. The provided content states that the flaw affects Chrome versions prior to 140.0.7339.185 on Windows and Linux and prior to 140.0.7339.186 on macOS. ANGLE is part of Chrome’s graphics and WebGL rendering pipeline, translating graphics API calls across platforms. According to the supplied material, the vulnerability is caused by insufficient bounds checking when ANGLE processes crafted graphics data, which can result in out-of-bounds heap writes and heap corruption. The content further indicates that malicious graphics content delivered remotely, including crafted WebGL shaders or Canvas-related operations, may trigger the flaw.
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Impact, mitigation & remediation
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Impact
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Mitigation
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Remediation
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Exploits
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No public exploit code observed for this vulnerability.
Affected products & vendors
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Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
Recent activity
8 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A heap buffer overflow vulnerability in Google Chrome's ANGLE graphics engine that could allow heap corruption and potentially arbitrary code execution via malicious graphics content.
A high-severity heap buffer overflow vulnerability in ANGLE addressed in the Chrome stable update.
The version that knows your environment.
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.