CVE-2026-5888

medium

Description

Uninitialized Use in WebCodecs in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: Medium)

References

https://issues.chromium.org/issues/486506202

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-20703

https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop.html

Details

Source: Mitre, NVD

Published: 2026-04-08

Updated: 2026-07-24

Named Vulnerability: GHSA-jvch-x2xh-p75v

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N

Severity: High

CVSS v3

Base Score: 6.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Severity: Medium

EPSS

EPSS: 0.00332