Improper input validation in Apple Iphone OS
CVE-2026-11202
Inappropriate implementation in Chrome for iOS in Google Chrome on iOS prior to 149.0.7827.53 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.002 (12.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 13th percentile — 12.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Apple Iphone OS
- Google Chrome — versions 149.0.7827.53
Weakness classification (CWE)
References
- chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html (Vendor Advisory)
- issues.chromium.org/issues/505144022 (Permissions Required)
Frequently asked questions
- What is CVE-2026-11202?
- CVE-2026-11202 is a high-severity vulnerability in Apple Iphone OS, classified under Improper Input Validation. CVSS score: 8.8/10. Published 2026-06-04.
- How severe is CVE-2026-11202?
- High severity. CVSS v3 base score is 8.8 out of 10.