CVE-2026-4454: High Use after free in Network
Chromium: CVE-2026-4454 Use after free in Network
Other sources
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
— Microsoft
Use after free in Network in Google Chrome prior to 146.0.7680.153 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
— NVD
Credit
Affected Software
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is the severity of CVE-2026-4454?
The severity of CVE-2026-4454 is classified as High.
How do I fix CVE-2026-4454?
To fix CVE-2026-4454, update Google Chrome to version 146.0.7680.153 or later.
What type of vulnerability is CVE-2026-4454?
CVE-2026-4454 is a use after free vulnerability impacting the Network component in Google Chrome.
Can CVE-2026-4454 be exploited remotely?
Yes, CVE-2026-4454 allows a remote attacker to exploit heap corruption through a crafted HTML page.
Which versions of Google Chrome are affected by CVE-2026-4454?
Google Chrome versions prior to 146.0.7680.153 are affected by CVE-2026-4454.