CVE-2026-106183 Missing authorization in Chrome

What is CVE-2026-106183?

CVE-2026-106183 is a medium-severity missing authorization vulnerability in Google Chrome, published on 6 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Missing authorization in Chromoting in Google Chrome on on Windows prior to 155.0.8059.39 allowed a remote attacker to obtain sensitive information via crafted network traffic. (Chromium security severity: Medium)

Weakness: CWE-862

Which versions are affected by CVE-2026-106183?

It affects 1 product.

Products include Google Chrome.

How do I fix CVE-2026-106183?

Upgrade to a fixed version.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2026-106183 being exploited?

There is no known exploitation of CVE-2026-106183 in the wild and no public exploit code.

Other vulnerabilities in Google Chrome

• CVE-2022-4135 Google Chromium GPU Heap Buffer Overflow Exploited Critical 9.6
• CVE-2020-16017 Google Chrome Use-After-Free Exploited Critical 9.6
• CVE-2020-16010 Google Chrome for Android UI Heap Buffer Overflow Exploited Critical 9.6
• CVE-2026-87491 Google Chromium V8 Out of Bounds Write Exploited High 8.8
• CVE-2026-85046 Google Chromium V8 Type Confusion Exploited High 8.8

All Google Chrome vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as DEBIAN-CVE-2026-106183, ECHO-2707-378a-fe21, GHSA-qjgr-ch5f-854r, MINI-cmgp-j83h-rgrq.