CVE-2026-8017 Information disclosure in Chrome
A remote attacker can leak cross-origin data via a crafted HTML page due to side-channel leakage in Chrome's Media component.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2026-8017?
CVE-2026-8017 is a low-severity vulnerability in Google Chrome, published on 6 May 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Side-channel information leakage in Media in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)
Weakness: CWE-1300
Which versions are affected by CVE-2026-8017?
It affects 1 product.
Products include Google Chrome.
How do I fix CVE-2026-8017?
Upgrade to a fixed version.
Is CVE-2026-8017 being exploited?
There is no known exploitation of CVE-2026-8017 in the wild and no public exploit code.
Other vulnerabilities in Google Chrome
Sources
Also known as DEBIAN-CVE-2026-8017, ECHO-2289-ed41-d73f, GHSA-gjcp-2hjj-6c4v, MINI-mj84-f778-wgx6.