CVE-2026-17857: Inappropriate implementation in Google Chrome
A vulnerability in the Network component of Google Chrome prior to version 151.0.7922.72 allows a remote attacker to leak cross-origin data via a crafted HTML page. This issue is classified with medium severity by Chromium security. No specific affected versions were explicitly stated beyond the version before 151.0.7922.72. There is no information about known exploits in the wild or available patches in the provided data.
AI Analysis
Technical Summary
The vulnerability identified as CVE-2026-17857 involves an inappropriate implementation in the Network component of Google Chrome before version 151.0.7922.72. This flaw enables a remote attacker to leak data across origins by leveraging a crafted HTML page. The vulnerability is rated medium severity by Chromium security, but no CVSS score or detailed technical exploitation information is provided. No patch or remediation details are included in the input data.
Potential Impact
The impact of this vulnerability is the potential leakage of cross-origin data, which can lead to unauthorized disclosure of sensitive information between web origins. This could compromise user privacy and security when browsing with affected versions of Google Chrome. There is no indication of active exploitation in the wild based on the provided information.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since the vulnerability affects versions prior to 151.0.7922.72, updating Google Chrome to version 151.0.7922.72 or later is recommended once official patches or updates are confirmed by the vendor.
CVE-2026-17857: Inappropriate implementation in Google Chrome
Description
A vulnerability in the Network component of Google Chrome prior to version 151.0.7922.72 allows a remote attacker to leak cross-origin data via a crafted HTML page. This issue is classified with medium severity by Chromium security. No specific affected versions were explicitly stated beyond the version before 151.0.7922.72. There is no information about known exploits in the wild or available patches in the provided data.
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
The vulnerability identified as CVE-2026-17857 involves an inappropriate implementation in the Network component of Google Chrome before version 151.0.7922.72. This flaw enables a remote attacker to leak data across origins by leveraging a crafted HTML page. The vulnerability is rated medium severity by Chromium security, but no CVSS score or detailed technical exploitation information is provided. No patch or remediation details are included in the input data.
Potential Impact
The impact of this vulnerability is the potential leakage of cross-origin data, which can lead to unauthorized disclosure of sensitive information between web origins. This could compromise user privacy and security when browsing with affected versions of Google Chrome. There is no indication of active exploitation in the wild based on the provided information.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since the vulnerability affects versions prior to 151.0.7922.72, updating Google Chrome to version 151.0.7922.72 or later is recommended once official patches or updates are confirmed by the vendor.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-cmf5-j3m2-rggm
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-17857"]
- Ecosystems
- []
- Database Specific Severity
- null
- Cvss Version
- null
Threat ID: 6a6ae5169c2644c7f89815a6
Added to database: 07/30/2026, 05:45:58 UTC
Last enriched: 07/30/2026, 06:12:53 UTC
Last updated: 07/31/2026, 02:51:53 UTC
Views: 2
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