Google Skia Out-of-Bounds Write Vulnerability
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)
What happened
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)
CISA lists it as exploited, added 13 Mar 2026.
Does it affect you
Names Google Chrome. Enter the product and version you run to place it against the affected range the vendor published.
What to do
- Follow the vendor advisory for the fixed release and any interim mitigation.
chromereleases.googleblog.com - Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
cisa.gov
CISA’s notes for this entry:
- This vulnerability affects a common open-source component, third-party library, or a protocol used by different products. Please check with specific vendors for information on patching status. For more information, please see: chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_13.html
- nvd.nist.gov/vuln/detail/CVE-2026-3909
Affected, as published to NVD
- chrome
- Google Chrome: everything below 146.0.7680.80
The record
- NVD status
- Analyzed
- Published
- 13 Mar 2026, last modified 17 Jun 2026 (NVD)
- Severity
- CVSS 3.1 base score 8.8, High — computed here from the vector; NVD states 8.8.
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weakness
- CWE-787 Out-of-bounds Write (NVD; names by MITRE)
- Exploitation
- Listed in CISA’s Known Exploited Vulnerabilities catalogue since 13 Mar 2026; federal remediation due 27 Mar 2026. CISA entry
- Exploit probability
- EPSS 2.3%, 84th percentile — FIRST, scored 23 Oct 2026. FIRST EPSS
- Vendor
- Google · Skia (CISA)
References on the NVD record
- chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_13.htmlRelease NotesVendor Advisory
- cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-3909US Government Resource
- issues.chromium.org/issues/491421267Permissions Required
Sources
The verdict above is computed from the products and versions you entered and the affected ranges the vendor published to NVD. It does not inspect your environment, and this site never reports a product as unaffected: why.