CVE-2026-17877

HIGH8.4

Inappropriate implementation in Chromoting in Google Chrome on Linux prior to 151

Published Jul 30, 2026

Modified 2 weeks ago

Fix available

Details

Inappropriate implementation in Chromoting in Google Chrome on Linux prior to 151.0.7922.72 allowed a local attacker to perform OS-level privilege escalation via malicious network traffic. (Chromium security severity: Medium)

Affected Packages

Google Chrome

Windows 10 (1507)Windows 10 (1607) / Server 2016Windows 10 (1703)Windows 10 (1709)Windows 10 (1803)

Fixed in:

151.0.7922.72

References

WEB

https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107924.html

WEB

https://issues.chromium.org/issues/522426086

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2026-17877

CVSS Analysis

CVSS v3.1

8.4

Exploitability

Attack Vector

LocalAV:L

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

8.4/CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Ecosystems(25)

Windows 10 (1507)Windows 10 (1607) / Server 2016 Windows 10 (1703)Windows 10 (1709)Windows 10 (1803)

Timeline

PublishedJul 30, 2026

ModifiedJul 31, 2026