CVE-2026-14085: Side-channel information leakage in Google Chrome
A side-channel information leakage vulnerability exists in the CSS implementation of Google Chrome prior to version 150.0.7871.47. This flaw allows a remote attacker to leak cross-origin data by crafting a malicious HTML page. The vulnerability is classified with low severity by Chromium security. No confirmed exploits in the wild have been reported. A vendor advisory is available but does not explicitly state the patch status or remediation details.
AI Analysis
Technical Summary
CVE-2026-14085 is a side-channel information leakage vulnerability in Google Chrome's CSS handling that affects versions prior to 150.0.7871.47. An attacker can exploit this issue by delivering a specially crafted HTML page to leak data across origins. The vulnerability is acknowledged by Chromium with a low severity rating. The vendor advisory linked corresponds to a stable channel update but does not explicitly confirm if this update addresses the vulnerability or provide remediation instructions.
Potential Impact
The vulnerability allows remote attackers to leak cross-origin data via a crafted HTML page, potentially exposing sensitive information from other origins. However, the impact is considered low severity by the vendor, and no active exploitation has been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. The linked Google Chrome stable channel update may include a fix, but explicit confirmation is not provided. Users should update to version 150.0.7871.47 or later once confirmed to mitigate this issue.
CVE-2026-14085: Side-channel information leakage in Google Chrome
Description
A side-channel information leakage vulnerability exists in the CSS implementation of Google Chrome prior to version 150.0.7871.47. This flaw allows a remote attacker to leak cross-origin data by crafting a malicious HTML page. The vulnerability is classified with low severity by Chromium security. No confirmed exploits in the wild have been reported. A vendor advisory is available but does not explicitly state the patch status or remediation details.
Affected software
pkg:github/chromium/chromiumRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-14085 is a side-channel information leakage vulnerability in Google Chrome's CSS handling that affects versions prior to 150.0.7871.47. An attacker can exploit this issue by delivering a specially crafted HTML page to leak data across origins. The vulnerability is acknowledged by Chromium with a low severity rating. The vendor advisory linked corresponds to a stable channel update but does not explicitly confirm if this update addresses the vulnerability or provide remediation instructions.
Potential Impact
The vulnerability allows remote attackers to leak cross-origin data via a crafted HTML page, potentially exposing sensitive information from other origins. However, the impact is considered low severity by the vendor, and no active exploitation has been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. The linked Google Chrome stable channel update may include a fix, but explicit confirmation is not provided. Users should update to version 150.0.7871.47 or later once confirmed to mitigate this issue.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-29T23:11:39.097Z
- 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: 6a444c3227e9c7971985d427
Added to database: 06/30/2026, 23:07:30 UTC
Last enriched: 07/01/2026, 00:53:00 UTC
Last updated: 07/01/2026, 01:51:25 UTC
Views: 3
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