CVE-2026-5886

Chromium: CVE-2026-5886 Out of bounds read in WebAudio

CVE-2026-5886 is fixed in 6 products on 2 platforms, first by Google Chrome Dev (EXE) 144.0.7534.3, released November 20, 2025. It is not reported as exploited. Patch Radar priority: Routine.

RoutineFixed on 2 platforms
CVSS
5.3
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0023
13th percentile

<p>This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see <a href="https://chromereleases.googleblog.com/2026">Google Chrome Releases</a> for more information.</p>

Where it's fixed

ProductFixed inFixReleased
Windows apps
Google Chrome 156.0.8078.80 Google Chrome 156.0.8078.80 Oct 29, 2026
Google Chrome (EXE) 144.0.7559.133 Google Chrome (EXE) 144.0.7559.133 Feb 3, 2026
Google Chrome Beta 158.0.8127.2 Google Chrome Beta 158.0.8127.2 Oct 28, 2026
Google Chrome Dev 159.0.8130.0 Google Chrome Dev 159.0.8130.0 Oct 30, 2026
Google Chrome Dev (EXE) 144.0.7534.3 Google Chrome Dev (EXE) 144.0.7534.3 Nov 20, 2025
Linux
chromium · Debian 12.15 (bookworm) 147.0.7727.55-1~deb12u1 DEBIAN-CVE-2026-5886 Apr 8, 2026
chromium · Debian 13.5 (trixie) 147.0.7727.55-1~deb13u1 DEBIAN-CVE-2026-5886 Apr 8, 2026
chromium · Debian 14 147.0.7727.55-1 DEBIAN-CVE-2026-5886 Apr 8, 2026
chromium · opensuse-leap 16.0 147.0.7727.137-bp160.1.1 OPENSUSE-SU-2026:20660-1 Aug 31, 2026

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.