Severity by source
Sources disagree (Low–High)AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
vuln.today treats the vendor’s rating as authoritative. A higher third-party CVSS (e.g. CISA-ADP) is shown for transparency but does not drive the headline severity.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Lifecycle Timeline
4DescriptionCVE.org
Inappropriate implementation in WebView in Google Chrome on Android prior to 149.0.7827.53 allowed a remote attacker to perform privilege escalation via a crafted HTML page. (Chromium security severity: Low)
AnalysisAI
Privilege escalation in Google Chrome's WebView component on Android prior to version 149.0.7827.53 allows a remote attacker to elevate privileges by serving a crafted HTML page to a victim. The flaw requires user interaction (visiting or rendering the malicious page) and carries a CVSS 8.8 due to the high confidentiality, integrity, and availability impact across the browser sandbox. No public exploit identified at time of analysis, and EPSS is very low at 0.04%, but Google has shipped a fix.
Technical ContextAI
WebView is the Android system component (built on Chromium) that lets native applications embed web content and is used by countless third-party Android apps in addition to Chrome itself. The root cause is classified as CWE-269 (Improper Privilege Management), meaning the WebView implementation fails to correctly enforce the privilege boundary between web-origin content and the hosting application or browser process. Because WebView is shared across many Android apps via the Android System WebView package, a defect here has a broad blast radius beyond Chrome's own UI, affecting any app that renders untrusted web content through the platform WebView.
RemediationAI
Vendor-released patch: Google Chrome for Android 149.0.7827.53 or later - update via Google Play or the Chrome Releases advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html. On Android, also ensure the Android System WebView package is updated through the Play Store so embedded WebViews in third-party apps inherit the fix; this is independent of updating the Chrome browser binary. If updates are temporarily blocked by MDM or device policy, restrict users from browsing untrusted sites in Chrome on Android and consider blocking known attacker-controlled domains at the network layer; note this only mitigates the browser path and not WebViews embedded in other installed apps, so it is partial coverage. Additional cross-reference: https://nvd.nist.gov/vuln/detail/CVE-2026-11295.
Use-after-free vulnerability in the DisplayObject class in the ActionScript 3 (AS3) implementation in Adobe Flash Player
V8 in Google Chrome prior to 54.0.2840.90 for Linux, and 54.0.2840.85 for Android, and 54.0.2840.87 for Windows and Mac
Type confusion in V8 in Google Chrome prior to 59.0.3071.86 for Linux, Windows, and Mac, and 59.0.3071.92 for Android, a
The Array.prototype.concat implementation in builtins.cc in Google V8, as used in Google Chrome before 49.0.2623.108, do
Mozilla Firefox before 18.0, Firefox ESR 10.x before 10.0.12 and 17.x before 17.0.2, Thunderbird before 17.0.2, Thunderb
Incorrect handling of complex species in V8 in Google Chrome prior to 57.0.2987.98 for Linux, Windows, and Mac and 57.0.
The Chrome Object Wrapper (COW) implementation in Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbi
An issue was discovered in the Cisco WebEx Extension before 1.0.7 on Google Chrome, the ActiveTouch General Plugin Conta
The XrayWrapper implementation in Mozilla Firefox before 35.0 and SeaMonkey before 2.32 does not properly interact with
The Chrome Object Wrapper (COW) implementation in Mozilla Firefox before 18.0, Firefox ESR 17.x before 17.0.2, Thunderbi
The Web IDL implementation in Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird before 24.4, and Se
Use-after-free vulnerability in the BitmapData class in the ActionScript 3 (AS3) implementation in Adobe Flash Player 13
Same weakness CWE-269 – Improper Privilege Management
View allSame technique Privilege Escalation
View allVendor StatusVendor
SUSE
Severity: Important| Product | Status |
|---|---|
| SUSE Package Hub 15 SP7 | Fixed |
| openSUSE Leap 16.0 | Fixed |
| openSUSE Tumbleweed | Fixed |
| SUSE Package Hub 15 SP7 | Affected |
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-34756
GHSA-v5mq-v754-jjc6