ACTIVELY EXPLOITED

CVE-2026-3909: Google Skia Out-of-Bounds Write Vulnerability

Facts
VendorGoogle
ProductSkia
Actively exploitedYes
Added to CISA KEV13 Mar 2026
CISA federal deadline27 Mar 2026
Weakness (CWE)CWE-787

Required action (CISA's text)

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Description (NVD)

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.

SOURCES

Other Google flaws

Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.