CVE-2026-3544CWE-122

Heap buffer overflow in WebCodecs in Google Chrome prior to 145.0.7632.159 allowed a remote attacker to perform an out of bounds memory write via a crafted…

High · published March 4, 2026

CVSS v3.1
8.8
EPSS
0%
Percentile
29.9
In the wild
Unconfirmed
What it is

Heap buffer overflow in WebCodecs in Google Chrome prior to 145.0.7632.159 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: High)

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00371 · 29.9th percentile
Weakness
CWE-122 · Heap-based Buffer Overflow
Published
2026-03-04T19:24Z
EPSS history
Timeline
  • 04 MAR 19:24Z
    Heap buffer overflow in WebCodecs in Google Chrome prior to 145.0.7632.159 allowed a remote attacker to perform an out of bounds memory write via a crafted…
    cvelistv5