High severity8.8NVD Advisory· Published Apr 28, 2026· Updated Apr 30, 2026

CVE-2026-7339

Description

Heap buffer overflow in WebRTC in Google Chrome prior to 147.0.7727.138 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)

Affected products

Google/Chrome2 versions
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*range: <147.0.7727.138
- (no CPE)range: <147.0.7727.138
osv-coords3 versions
pkg:apk/chainguard/chromium pkg:apk/wolfi/chromium pkg:rpm/opensuse/chromium&distro=openSUSE%20Tumbleweed
< 148.0.7778.96-r0+ 2 more
- (no CPE)range: < 148.0.7778.96-r0
- (no CPE)range: < 148.0.7778.96-r0
- (no CPE)range: < 148.0.7778.96-1.1

Patches

Vulnerability mechanics

References

chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop_28.htmlnvdVendor Advisory
issues.chromium.org/issues/493957495nvdPermissions Required

News mentions

No linked articles in our index yet.

cvss	0.572
epss	0.000
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ransomware	0.000