CVE-2026-3909 — Google Skia: Google Skia Out-of-Bounds Write Vulnerability
CVE-2026-3909 — Google Skia contains an out-of-bounds write vulnerability that could allow a remote attacker to perform out of bounds memory access via a crafted HTML page. This vulnerability affects Google Chrome and ChromeOS, Android, Flutter, and possibly other products.
What This Means For You
- CISA has confirmed active exploitation — immediate patching required.
- Added to CISA KEV catalog — federal agencies must remediate by 2026-03-27.
Indicators of Compromise
| ID | Type | Indicator |
|---|---|---|
| CVE-2026-3909 | Buffer Overflow | Google Skia, out-of-bounds write vulnerability, remote attacker, crafted HTML page, affects Google Chrome, ChromeOS, Android, Flutter |
| CVE-2026-3909 | Memory Corruption | Google Skia, out-of-bounds memory access, crafted HTML page |
| CVE-2026-3909 | Misconfiguration | Google Skia, Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable |
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Source & Attribution
| Source Platform | CISA |
| Channel | CISA KEV |
| Published | March 13, 2026 at 14:00 UTC |
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