Vulnerability in Apple Iphone OS
CVE-2026-17828
Inappropriate implementation in Chrome for iOS in Google Chrome on iOS prior to 151.0.7922.72 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Medium)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.003 (21.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 21st percentile — 21.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Apple Iphone OS
- Google Chrome — versions 151.0.7922.72
Weakness classification (CWE)
References
- chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107… (Release Notes, Vendor Advisory)
- issues.chromium.org/issues/517702279 (Permissions Required)
Frequently asked questions
- What is CVE-2026-17828?
- CVE-2026-17828 is a medium-severity vulnerability in Apple Iphone OS, classified under User Interface (UI) Misrepresentation of Critical Information. CVSS score: 6.5/10. Published 2026-07-30.
- How severe is CVE-2026-17828?
- Medium severity. CVSS v3 base score is 6.5 out of 10.