CVE-2026-13793: Insufficient policy enforcement in Google Chrome
CVE-2026-13793 is a high-severity vulnerability in Google Chrome affecting versions prior to 150.0.7871.47. It involves insufficient policy enforcement in SVG handling that allows a remote attacker to leak cross-origin data via a crafted HTML page. This vulnerability was publicly disclosed on June 30, 2026. No CVSS score is provided, but the vendor classifies the severity as high. A fix is indicated by the presence of the version 150.0.7871.47, which is the first patched version. No known exploits in the wild have been reported at this time.
AI Analysis
Technical Summary
This vulnerability in Google Chrome arises from insufficient enforcement of security policies related to SVG content. An attacker can exploit this flaw by crafting a malicious HTML page that causes cross-origin data leakage. The issue affects Chrome versions prior to 150.0.7871.47. Google has released an update to address this vulnerability, as referenced in their official advisory. No detailed CVSS metrics are available, but the severity is assessed as high by Chromium security.
Potential Impact
Successful exploitation allows a remote attacker to bypass cross-origin restrictions and leak sensitive data from other origins, potentially compromising user privacy and security. This could lead to unauthorized disclosure of information accessible within the browser context.
Mitigation Recommendations
Users and administrators should update Google Chrome to version 150.0.7871.47 or later to remediate this vulnerability. The vendor advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html confirms the availability of this update. No additional mitigations are specified by the vendor.
CVE-2026-13793: Insufficient policy enforcement in Google Chrome
Description
CVE-2026-13793 is a high-severity vulnerability in Google Chrome affecting versions prior to 150.0.7871.47. It involves insufficient policy enforcement in SVG handling that allows a remote attacker to leak cross-origin data via a crafted HTML page. This vulnerability was publicly disclosed on June 30, 2026. No CVSS score is provided, but the vendor classifies the severity as high. A fix is indicated by the presence of the version 150.0.7871.47, which is the first patched version. No known exploits in the wild have been reported at this time.
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Google Chrome arises from insufficient enforcement of security policies related to SVG content. An attacker can exploit this flaw by crafting a malicious HTML page that causes cross-origin data leakage. The issue affects Chrome versions prior to 150.0.7871.47. Google has released an update to address this vulnerability, as referenced in their official advisory. No detailed CVSS metrics are available, but the severity is assessed as high by Chromium security.
Potential Impact
Successful exploitation allows a remote attacker to bypass cross-origin restrictions and leak sensitive data from other origins, potentially compromising user privacy and security. This could lead to unauthorized disclosure of information accessible within the browser context.
Mitigation Recommendations
Users and administrators should update Google Chrome to version 150.0.7871.47 or later to remediate this vulnerability. The vendor advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html confirms the availability of this update. No additional mitigations are specified by the vendor.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-29T23:03:19.123Z
- 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: 6a444c0f27e9c7971985c822
Added to database: 06/30/2026, 23:06:55 UTC
Last enriched: 07/01/2026, 01:51:33 UTC
Last updated: 07/01/2026, 01:51:33 UTC
Views: 2
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