CVE-2026-17783: Inappropriate implementation in Google Chrome
A vulnerability in Google Chrome prior to version 151.0.7922.72 allows a remote attacker to leak cross-origin data via a crafted HTML page due to an inappropriate implementation in the Loader component. The issue has a medium severity rating and a CVSS score of 4.3. This vulnerability does not have known exploits in the wild. Google has published an advisory for a stable channel update addressing this issue.
AI Analysis
Technical Summary
CVE-2026-17783 describes a security flaw in Google Chrome's Loader component before version 151.0.7922.72. The flaw allows a remote attacker to leak cross-origin data by crafting a malicious HTML page. The vulnerability is classified under CWE-346 (Inadequate Verification of Data Authenticity) and has a CVSS 3.1 base score of 4.3, indicating medium severity. The vulnerability requires user interaction (UI:R) and can be exploited remotely without privileges (AV:N, PR:N). The vendor advisory linked indicates a stable channel update that presumably fixes the issue, though explicit patch details are not provided in the input.
Potential Impact
The vulnerability allows unauthorized disclosure of cross-origin data, potentially exposing sensitive information to remote attackers. There is no indication of integrity or availability impact. No known exploits are reported in the wild at this time.
Mitigation Recommendations
A fix is available in Google Chrome version 151.0.7922.72. Users and administrators should update to this version or later to remediate the vulnerability. Since this is not a cloud service, remediation depends on applying the update. Check the vendor advisory at https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107924.html for the latest update information.
CVE-2026-17783: Inappropriate implementation in Google Chrome
Description
A vulnerability in Google Chrome prior to version 151.0.7922.72 allows a remote attacker to leak cross-origin data via a crafted HTML page due to an inappropriate implementation in the Loader component. The issue has a medium severity rating and a CVSS score of 4.3. This vulnerability does not have known exploits in the wild. Google has published an advisory for a stable channel update addressing this issue.
CVSS v3.1
Score 4.3medium
Affected software
Chrome
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-17783 describes a security flaw in Google Chrome's Loader component before version 151.0.7922.72. The flaw allows a remote attacker to leak cross-origin data by crafting a malicious HTML page. The vulnerability is classified under CWE-346 (Inadequate Verification of Data Authenticity) and has a CVSS 3.1 base score of 4.3, indicating medium severity. The vulnerability requires user interaction (UI:R) and can be exploited remotely without privileges (AV:N, PR:N). The vendor advisory linked indicates a stable channel update that presumably fixes the issue, though explicit patch details are not provided in the input.
Potential Impact
The vulnerability allows unauthorized disclosure of cross-origin data, potentially exposing sensitive information to remote attackers. There is no indication of integrity or availability impact. No known exploits are reported in the wild at this time.
Mitigation Recommendations
A fix is available in Google Chrome version 151.0.7922.72. Users and administrators should update to this version or later to remediate the vulnerability. Since this is not a cloud service, remediation depends on applying the update. Check the vendor advisory at https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107924.html for the latest update information.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-07-27T23:34:44.809Z
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107924.html","vendor":"Google"}]
Threat ID: 6a6aa0919c2644c7f849b238
Added to database: 07/30/2026, 00:53:37 UTC
Last enriched: 08/06/2026, 17:43:23 UTC
Last updated: 09/12/2026, 22:01:31 UTC
Views: 51
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