- Description
- Out of bounds read and write in V8 in Google Chrome prior to 150.0.7871.128 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
- Source
- chrome-cve-admin@google.com
- NVD status
- Analyzed
- Products
- chrome
CVSS 3.1
- Type
- Secondary
- Base score
- 8.8
- Impact score
- 5.9
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Severity
- HIGH
- Hype score
- Not currently trending
Two previously unknown V8 flaws chain together to escape Chrome's sandbox. Google patched them as CVE-2026-15903. It is the one claim here confirmed outside OpenAI. Under NIS2 Article 23 you have 24 hours to file an early warning. Discovery sped up.
@MLaurusevicius
15 Aug 2026
27 Impressions
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🚨*CVE* CVE-2026-15903 Out of bounds read and write in V8 in Google Chrome prior to 150.0.7871.128 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML pa… https://t.co/7mraoOF8Sf ----- Traducción: CVE-2026-15903 Lec… https://t.co/utmtNg
@infoflowcloud
20 Jul 2026
31 Impressions
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{
"nodes": [
{
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"matchCriteriaId": "0494E752-8812-483C-97CE-16BE6B7D14DB",
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]