CVE-2026-5274: Integer overflow in Codecs
Chromium: CVE-2026-5274 Integer overflow in Codecs
Other sources
Integer overflow in Codecs in Google Chrome prior to 146.0.7680.178 allowed a remote attacker to perform arbitrary read/write via a crafted HTML page. (Chromium security severity: High)
— NVD
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
Credit
Affected Software
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is the severity of CVE-2026-5274?
CVE-2026-5274 has a security severity rating of High.
How do I fix CVE-2026-5274?
To fix CVE-2026-5274, update Google Chrome to version 146.0.7680.178 or later.
What type of vulnerability is CVE-2026-5274?
CVE-2026-5274 is an integer overflow vulnerability affecting Codecs in Google Chrome.
Can CVE-2026-5274 be exploited remotely?
Yes, CVE-2026-5274 allows a remote attacker to perform arbitrary read/write via a crafted HTML page.
Which versions of Google Chrome are affected by CVE-2026-5274?
Google Chrome versions prior to 146.0.7680.178 are affected by CVE-2026-5274.