CVE-2026-13847: Insufficient validation of untrusted input in Google Chrome
A vulnerability in Google Chrome for iOS prior to version 150.0.7871.47 allows insufficient validation of untrusted input, enabling a remote attacker to leak cross-origin data via a crafted HTML page. This issue affects Chrome on iOS devices and has been assigned a high severity by Chromium security. No CVSS score is provided. The vulnerability is publicly known but no confirmed exploits in the wild have been reported. A vendor advisory link is available but does not explicitly confirm patch status or remediation details.
AI Analysis
Technical Summary
CVE-2026-13847 is a security vulnerability in Google Chrome for iOS versions before 150.0.7871.47. It involves insufficient validation of untrusted input, which can be exploited by a remote attacker through a specially crafted HTML page to leak cross-origin data. This compromises the browser's same-origin policy protections, potentially exposing sensitive information across different web origins. The vulnerability is categorized as high severity by Chromium security. The vendor advisory is available but does not explicitly state if a fix has been released or provide remediation instructions.
Potential Impact
The vulnerability allows remote attackers to bypass same-origin policy restrictions and leak data from other origins, potentially exposing sensitive user information. This can lead to privacy violations and data disclosure on affected Chrome for iOS versions. There are no known exploits in the wild at this time.
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 browsing untrusted websites on affected Chrome for iOS versions.
CVE-2026-13847: Insufficient validation of untrusted input in Google Chrome
Description
A vulnerability in Google Chrome for iOS prior to version 150.0.7871.47 allows insufficient validation of untrusted input, enabling a remote attacker to leak cross-origin data via a crafted HTML page. This issue affects Chrome on iOS devices and has been assigned a high severity by Chromium security. No CVSS score is provided. The vulnerability is publicly known but no confirmed exploits in the wild have been reported. A vendor advisory link is available but does not explicitly confirm patch status or remediation details.
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-13847 is a security vulnerability in Google Chrome for iOS versions before 150.0.7871.47. It involves insufficient validation of untrusted input, which can be exploited by a remote attacker through a specially crafted HTML page to leak cross-origin data. This compromises the browser's same-origin policy protections, potentially exposing sensitive information across different web origins. The vulnerability is categorized as high severity by Chromium security. The vendor advisory is available but does not explicitly state if a fix has been released or provide remediation instructions.
Potential Impact
The vulnerability allows remote attackers to bypass same-origin policy restrictions and leak data from other origins, potentially exposing sensitive user information. This can lead to privacy violations and data disclosure on affected Chrome for iOS versions. There are no known exploits in the wild at this time.
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 browsing untrusted websites on affected Chrome for iOS versions.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-29T23:03:32.507Z
- 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: 6a444c1727e9c7971985ca79
Added to database: 06/30/2026, 23:07:03 UTC
Last enriched: 07/01/2026, 00:06:34 UTC
Last updated: 07/01/2026, 00:06:34 UTC
Views: 2
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