{"apiVersion":"1.0","identifier":"CVE-2026-78903","description":"Incomplete cleanup in SiteIsolation in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: Medium)","publishedAt":"2026-08-25T21:17:47","lastModifiedAt":"2026-08-28T16:00:30","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-78903","cvssScore":3.1,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N","epssProbability":0.00277,"riskScore":0.32,"affectedProduct":"Google Chrome","affectedVersions":"<152.0.7977.65","vulnerabilityType":"Web app","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-78903","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-78903","en":"https://www.redsauce.net/en/cves/CVE-2026-78903","fr":"https://www.redsauce.net/fr/cves/CVE-2026-78903","pt":"https://www.redsauce.net/pt/cves/CVE-2026-78903","de":"https://www.redsauce.net/de/cves/CVE-2026-78903","sk":"https://www.redsauce.net/sk/cves/CVE-2026-78903","el":"https://www.redsauce.net/el/cves/CVE-2026-78903"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-78903"}}