CVE-2026-13893: Insufficient validation of untrusted input in Google Chrome
CVE-2026-13893 is a vulnerability in Google Chrome prior to version 150.0.7871.47 involving insufficient validation of untrusted input in the WebUI. This flaw allows a remote attacker to leak cross-origin data via malicious network traffic. The vulnerability is rated with medium severity by Chromium security. There is no explicit patch or remediation level stated in the provided data. The vendor advisory link is available but does not specify patch status in the input data. No known exploits in the wild have been reported.
AI Analysis
Technical Summary
This vulnerability arises from insufficient validation of untrusted input within the WebUI component of Google Chrome versions before 150.0.7871.47. Exploitation could enable a remote attacker to leak data across origins by leveraging malicious network traffic. The issue is recognized by Chromium security with a medium severity rating. No CVSS score is provided. The vendor advisory is referenced but does not explicitly confirm patch availability or remediation status in the provided information.
Potential Impact
The impact of this vulnerability is the potential leakage of cross-origin data due to improper input validation. This could lead to unauthorized disclosure of information accessible via the browser's WebUI. No further impact details or exploitation scenarios are provided. No known exploits have been reported in the wild.
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. Since no explicit remediation level or patch availability is stated, users should monitor official Google Chrome updates and apply any forthcoming patches promptly.
CVE-2026-13893: Insufficient validation of untrusted input in Google Chrome
Description
CVE-2026-13893 is a vulnerability in Google Chrome prior to version 150.0.7871.47 involving insufficient validation of untrusted input in the WebUI. This flaw allows a remote attacker to leak cross-origin data via malicious network traffic. The vulnerability is rated with medium severity by Chromium security. There is no explicit patch or remediation level stated in the provided data. The vendor advisory link is available but does not specify patch status in the input data. No known exploits in the wild have been reported.
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability arises from insufficient validation of untrusted input within the WebUI component of Google Chrome versions before 150.0.7871.47. Exploitation could enable a remote attacker to leak data across origins by leveraging malicious network traffic. The issue is recognized by Chromium security with a medium severity rating. No CVSS score is provided. The vendor advisory is referenced but does not explicitly confirm patch availability or remediation status in the provided information.
Potential Impact
The impact of this vulnerability is the potential leakage of cross-origin data due to improper input validation. This could lead to unauthorized disclosure of information accessible via the browser's WebUI. No further impact details or exploitation scenarios are provided. No known exploits have been reported in the wild.
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. Since no explicit remediation level or patch availability is stated, users should monitor official Google Chrome updates and apply any forthcoming patches promptly.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-29T23:03:43.974Z
- 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: 6a444c1b27e9c7971985cbf4
Added to database: 06/30/2026, 23:07:07 UTC
Last enriched: 07/01/2026, 03:23:03 UTC
Last updated: 07/01/2026, 03:23:03 UTC
Views: 3
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