CVE-2026-14116: Insufficient validation of untrusted input in Google Chrome
Insufficient validation of untrusted input in DevTools in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who convinced a user to engage in specific UI gestures to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)
AI Analysis
Technical Summary
This vulnerability arises from insufficient validation of untrusted input in the DevTools component of Google Chrome versions before 150.0.7871.47. An attacker who convinces a user to perform certain UI gestures on a maliciously crafted HTML page can cause cross-origin data leakage. The issue is classified under CWE-20 (Improper Input Validation). The CVSS vector indicates the attack requires network access, low attack complexity, no privileges, but user interaction is required. The impact is limited to confidentiality loss without integrity or availability impact.
Potential Impact
A remote attacker can leak cross-origin data by exploiting insufficient input validation in Chrome DevTools when a user interacts with a crafted page. This compromises confidentiality but does not affect integrity or availability. No known exploits are reported in the wild.
Mitigation Recommendations
A fix is available in Google Chrome version 150.0.7871.47. Users and administrators should update to this version or later to remediate the vulnerability. The vendor advisory linked provides official update information. No additional mitigations are specified.
CVE-2026-14116: Insufficient validation of untrusted input in Google Chrome
Description
Insufficient validation of untrusted input in DevTools in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who convinced a user to engage in specific UI gestures to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)
CVSS v3.1
Score 4.3medium
Affected software
pkg:github/chromium/chromiumRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability arises from insufficient validation of untrusted input in the DevTools component of Google Chrome versions before 150.0.7871.47. An attacker who convinces a user to perform certain UI gestures on a maliciously crafted HTML page can cause cross-origin data leakage. The issue is classified under CWE-20 (Improper Input Validation). The CVSS vector indicates the attack requires network access, low attack complexity, no privileges, but user interaction is required. The impact is limited to confidentiality loss without integrity or availability impact.
Potential Impact
A remote attacker can leak cross-origin data by exploiting insufficient input validation in Chrome DevTools when a user interacts with a crafted page. This compromises confidentiality but does not affect integrity or availability. No known exploits are reported in the wild.
Mitigation Recommendations
A fix is available in Google Chrome version 150.0.7871.47. Users and administrators should update to this version or later to remediate the vulnerability. The vendor advisory linked provides official update information. No additional mitigations are specified.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-29T23:11:45.398Z
- 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: 6a444c3527e9c7971985d586
Added to database: 06/30/2026, 23:07:33 UTC
Last enriched: 07/08/2026, 12:20:15 UTC
Last updated: 08/15/2026, 00:41:10 UTC
Views: 106
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