CVE-2026-5876 — Improper Protection of Physical Side Channels in Google Chrome
Severity
6.5MEDIUMNVD
EPSS
0.0%
top 89.71%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedApr 8
Latest updateApr 11
Description
Side-channel information leakage in Navigation in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NExploitability: 2.8 | Impact: 3.6
Affected Packages2 packages
🔴Vulnerability Details
4VulDB▶
Google Chrome up to 146.0.7680.178 Navigation improper protection of physical side channels (ID 414852 / WID-SEC-2026-1030)↗2026-04-11
GHSA▶
GHSA-9wcm-fcg4-668c: Side-channel information leakage in Navigation in Google Chrome prior to 147↗2026-04-09
CVEList▶
CVE-2026-5876: Side-channel information leakage in Navigation in Google Chrome prior to 147↗2026-04-08
OSV▶
CVE-2026-5876: Side-channel information leakage in Navigation in Google Chrome prior to 147↗2026-04-08
📋Vendor Advisories
3🕵️Threat Intelligence
1💬Community
3Bugzilla▶
CVE-2026-5858 CVE-2026-5859 CVE-2026-5860 CVE-2026-5861 CVE-2026-5874 CVE-2026-5875 CVE-2026-5876 CVE-2026-5894 chromium: various flaws [epel-all]↗2026-04-09
Bugzilla▶
CVE-2026-5858 CVE-2026-5859 CVE-2026-5860 CVE-2026-5861 CVE-2026-5874 CVE-2026-5875 CVE-2026-5876 CVE-2026-5894 chromium: various flaws [fedora-all]↗2026-04-09