CVE-2026-3909KEV · OVERDUECWE-787

Google Skia Out-of-Bounds Write Vulnerability

High · published March 12, 2026

Patch now

Confirmed exploited, and the score agrees

CVSS calls it high at 8.8. It is confirmed in active exploitation. It sits in the 83.5th percentile for exploit probability.

210
days past CISA
deadline
CVSS v3.1
8.8
EPSS
2%
Percentile
83.5
In the wild
Confirmed
What it is

Out of bounds write in Skia in Google Chrome prior to 146.0.7680.75 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page. (Chromium security severity: High)

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.02342 · 83.5th percentile
Weakness
CWE-787 · Out-of-bounds Write
Published
2026-03-12T21:30Z
KEV added
2026-03-13 · due 2026-03-27
EPSS history
Timeline
  • 13 MAR 00:00Z
    Added to CISA KEV — remediate by Mar 27
    kev
  • 12 MAR 21:30Z
    Out of bounds write in Skia in Google Chrome prior to 146.0.7680.75 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page
    cvelistv5