CVE-2026-79245 Use after free in Chrome
A local attacker with compromised renderer access can execute arbitrary code outside the sandbox via a use-after-free vulnerability in the UI.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2026-79245?
CVE-2026-79245 is a high-severity use after free vulnerability in Google Chrome, published on 25 Aug 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
Use after free in UI in Google Chrome prior to 152.0.7977.65 allowed a local attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via a local program. (Chromium security severity: Medium)
Weakness: CWE-416
Which versions are affected by CVE-2026-79245?
It affects 1 product.
Products include Google Chrome.
How do I fix CVE-2026-79245?
Upgrade to a fixed version.
Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.
Is CVE-2026-79245 being exploited?
There is no known exploitation of CVE-2026-79245 in the wild and no public exploit code.
Other vulnerabilities in Google Chrome
Sources
Also known as DEBIAN-CVE-2026-79245, ECHO-a39c-5f92-1246, GHSA-q9c5-rc4c-8fc9, MINI-wf29-j3jq-49hh.