CVE-2026-13850: Insufficient validation of untrusted input in Google Chrome
Insufficient validation of untrusted input in Chrome for iOS in Google Chrome on iOS prior to 150.0.7871.47 allowed a local attacker to execute arbitrary code inside a sandbox via a malicious file. (Chromium security severity: High)
AI Analysis
Technical Summary
CVE-2026-13850 is a vulnerability in Google Chrome for iOS versions before 150.0.7871.47 caused by insufficient validation of untrusted input. This flaw enables a local attacker to execute arbitrary code inside a sandbox environment by leveraging a malicious file. The vulnerability is rated high severity with a CVSS 3.1 base score of 8.8, reflecting high impact on confidentiality, integrity, and availability. The vulnerability affects Chrome on iOS and was publicly disclosed on June 30, 2026. The vendor advisory is linked but does not explicitly state if a patch or fix is available.
Potential Impact
Successful exploitation allows local attackers to execute arbitrary code within the sandbox of Chrome for iOS, potentially compromising confidentiality, integrity, and availability of the affected system. This could lead to unauthorized actions or data access within the sandboxed environment.
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. Until official fixes are confirmed, users should exercise caution when handling untrusted files and avoid local attack vectors where possible.
CVE-2026-13850: Insufficient validation of untrusted input in Google Chrome
Description
Insufficient validation of untrusted input in Chrome for iOS in Google Chrome on iOS prior to 150.0.7871.47 allowed a local attacker to execute arbitrary code inside a sandbox via a malicious file. (Chromium security severity: High)
CVSS v3.1
Score 8.8high
Affected software
pkg:github/google/chrome-iosRun 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-2026-13850 is a vulnerability in Google Chrome for iOS versions before 150.0.7871.47 caused by insufficient validation of untrusted input. This flaw enables a local attacker to execute arbitrary code inside a sandbox environment by leveraging a malicious file. The vulnerability is rated high severity with a CVSS 3.1 base score of 8.8, reflecting high impact on confidentiality, integrity, and availability. The vulnerability affects Chrome on iOS and was publicly disclosed on June 30, 2026. The vendor advisory is linked but does not explicitly state if a patch or fix is available.
Potential Impact
Successful exploitation allows local attackers to execute arbitrary code within the sandbox of Chrome for iOS, potentially compromising confidentiality, integrity, and availability of the affected system. This could lead to unauthorized actions or data access within the sandboxed environment.
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. Until official fixes are confirmed, users should exercise caution when handling untrusted files and avoid local attack vectors where possible.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-29T23:03:33.220Z
- 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: 6a444c1727e9c7971985ca85
Added to database: 06/30/2026, 23:07:03 UTC
Last enriched: 07/08/2026, 11:57:50 UTC
Last updated: 08/13/2026, 12:41:08 UTC
Views: 63
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