Description
Buffer overflow in PDFium in Google Chrome on on Windows prior to 153.0.8010.52 allowed a remote attacker leveraging social engineering to potentially execute arbitrary code inside the sandbox via a crafted PDF file. (Chromium security severity: High)
Affected products
google: chrome; microsoft: windows
References2
- chromereleases.googleblog.com/2026/09/stable-channel-update-for… Release NotesVendor Advisory
- issues.chromium.org/issues/556853443 Permissions Required
Metrics
- CVSS 3.1
-
8.8
HIGH
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 0% percentile: 33 · as of 8 November 2026
- CWE
- CWE-122
Could this be exploited in your environment?
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