CVE-2026-3909
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)
Actively exploited
- In the CISA exploited-vulnerabilities catalogue since Mar 13, 2026
- US federal agencies must remediate it by Mar 27, 2026 (BOD 22-01)
- Attacked 2 days before the vulnerability was made public
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Source: CISA KEV · Apr 13, 2026 Mar 13, 2026 Mar 13, 2026 Mar 12, 2026
CVSS score8.8 / 10
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HWeakness type (CWE)CWE-787, CWE-787
Vendorsapple, linux, microsoft, google
Affected products
| Vendors | Prodotto | Versioni |
|---|---|---|
| chrome | < 146.0.7680.80 | |
| apple | macos | - |
| linux | linux kernel | - |
| microsoft | windows | - |
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