CVE-2026-13870: Use after free in Google Chrome
Use after free in WebView in Google Chrome on Android prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium)
AI Analysis
Technical Summary
CVE-2026-13870 is a use-after-free vulnerability in the WebView component of Google Chrome on Android. It affects versions before 150.0.7871.47 and enables remote attackers to execute arbitrary code inside a sandbox environment via a crafted HTML page. The vulnerability is rated high severity with a CVSS 3.1 base score of 8.8, reflecting its potential impact on confidentiality, integrity, and availability. The vendor advisory link is provided but does not explicitly confirm patch availability or remediation level.
Potential Impact
Successful exploitation allows remote code execution within the sandboxed environment of Chrome's WebView on Android, potentially compromising confidentiality, integrity, and availability of the affected system. However, no known exploits are currently reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html for current remediation guidance. Users should update to version 150.0.7871.47 or later once available to mitigate this vulnerability.
CVE-2026-13870: Use after free in Google Chrome
Description
Use after free in WebView in Google Chrome on Android prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium)
CVSS v3.1
Score 8.8high
Affected software
pkg:github/chromium/chromiumRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-13870 is a use-after-free vulnerability in the WebView component of Google Chrome on Android. It affects versions before 150.0.7871.47 and enables remote attackers to execute arbitrary code inside a sandbox environment via a crafted HTML page. The vulnerability is rated high severity with a CVSS 3.1 base score of 8.8, reflecting its potential impact on confidentiality, integrity, and availability. The vendor advisory link is provided but does not explicitly confirm patch availability or remediation level.
Potential Impact
Successful exploitation allows remote code execution within the sandboxed environment of Chrome's WebView on Android, potentially compromising confidentiality, integrity, and availability of the affected system. However, no known exploits are currently reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html for current remediation guidance. Users should update to version 150.0.7871.47 or later once available to mitigate this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-29T23:03:38.351Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html","vendor":"Google"}]
Threat ID: 6a444c1927e9c7971985cb0b
Added to database: 06/30/2026, 23:07:05 UTC
Last enriched: 07/08/2026, 11:58:22 UTC
Last updated: 08/13/2026, 15:17:08 UTC
Views: 63
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