CVE-2026-17762: Inappropriate implementation in Google Chrome
CVE-2026-17762 is a medium severity vulnerability in Google Chrome for iOS versions prior to 151.0.7922.72. It involves an inappropriate implementation that allows a remote attacker to leak cross-origin data via a crafted HTML page. This vulnerability does not affect the integrity or availability of the browser but can lead to unauthorized disclosure of information across origins.
AI Analysis
Technical Summary
This vulnerability in Google Chrome for iOS (before version 151.0.7922.72) is due to an inappropriate implementation that permits a remote attacker to leak cross-origin data by crafting a malicious HTML page. The issue relates to CWE-346 (Origin Validation Error), which indicates improper validation of origin information leading to cross-origin data leakage. The CVSS v3.1 base score is 4.3 (medium severity), reflecting that the attack vector is network-based, requires no privileges, user interaction is required, and the impact is limited to confidentiality loss without affecting integrity or availability.
Potential Impact
An attacker can remotely cause the browser to leak data from other origins, potentially exposing sensitive information to unauthorized parties. There is no impact on data integrity or system availability. No known exploits are reported in the wild at this time.
Mitigation Recommendations
A fixed version is available as of Chrome 151.0.7922.72. Users and administrators should update Google Chrome for iOS to version 151.0.7922.72 or later to remediate this vulnerability. No additional mitigation steps are indicated by the vendor advisory.
CVE-2026-17762: Inappropriate implementation in Google Chrome
Description
CVE-2026-17762 is a medium severity vulnerability in Google Chrome for iOS versions prior to 151.0.7922.72. It involves an inappropriate implementation that allows a remote attacker to leak cross-origin data via a crafted HTML page. This vulnerability does not affect the integrity or availability of the browser but can lead to unauthorized disclosure of information across origins.
CVSS v3.1
Score 4.3medium
Affected software
Chrome
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Google Chrome for iOS (before version 151.0.7922.72) is due to an inappropriate implementation that permits a remote attacker to leak cross-origin data by crafting a malicious HTML page. The issue relates to CWE-346 (Origin Validation Error), which indicates improper validation of origin information leading to cross-origin data leakage. The CVSS v3.1 base score is 4.3 (medium severity), reflecting that the attack vector is network-based, requires no privileges, user interaction is required, and the impact is limited to confidentiality loss without affecting integrity or availability.
Potential Impact
An attacker can remotely cause the browser to leak data from other origins, potentially exposing sensitive information to unauthorized parties. There is no impact on data integrity or system availability. No known exploits are reported in the wild at this time.
Mitigation Recommendations
A fixed version is available as of Chrome 151.0.7922.72. Users and administrators should update Google Chrome for iOS to version 151.0.7922.72 or later to remediate this vulnerability. No additional mitigation steps are indicated by the vendor advisory.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-07-27T23:34:39.998Z
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107924.html","vendor":"Google"}]
Threat ID: 6a6aa08e9c2644c7f849b0e7
Added to database: 07/30/2026, 00:53:34 UTC
Last enriched: 08/06/2026, 17:51:20 UTC
Last updated: 09/11/2026, 19:31:53 UTC
Views: 60
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