High severity7.5NVD Advisory· Published May 28, 2026· Updated Jun 1, 2026

CVE-2026-9954

Description

Use after free in TabStrip in Google Chrome prior to 148.0.7778.216 allowed a remote attacker who convinced a user to engage in specific UI gestures to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Affected products

Google/Chromeinferred2 versions
<148.0.7778.216+ 1 more
- (no CPE)range: <148.0.7778.216
- (no CPE)range: <148.0.7778.216
Chromium/Chromiumllm-fuzzy
Range: <148.0.7778.216
osv-coords3 versions
pkg:apk/chainguard/chromium pkg:apk/wolfi/chromium pkg:rpm/opensuse/chromium&distro=openSUSE%20Tumbleweed
< 149.0.7827.53-r0+ 2 more
- (no CPE)range: < 149.0.7827.53-r0
- (no CPE)range: < 149.0.7827.53-r0
- (no CPE)range: < 148.0.7778.215-1.1

Patches

Vulnerability mechanics

References

issues.chromium.org/issues/504175497nvdPermissions RequiredVendor Advisory
chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304591.htmlnvdRelease Notes

News mentions

Chromium: 12 Vulnerabilities Disclosed Together, Including Critical Sandbox Escapes
Vypr Intelligence · May 28, 2026

cvss	0.488
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000