CVE-2026-9998
Integer overflow in Skia in Google Chrome prior to 148.0.7778.216 allowed a remote attacker who had compromised the renderer process to potentially perform...
- Published
- May 28, 2026
- Updated
- May 30, 2026
- Assigning CNA
- Chrome
- Evidence observed
- Aug 10, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:HLow · next 30 days
- Percentile
- 7.0%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
Integer overflow in Skia in Google Chrome prior to 148.0.7778.216 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
Sources
1PoC for CVE-2026-9998: RCE via insecure Python pickle deserialization in a blockchain oracle, with vulnerable node simulation and exploit script.
Responsible use
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