HIGH
chromium-browser: Inappropriate implementation in ServiceWorker
Published May 6, 2026
8.3
HIGHCVSS 3.1
EPSS 0.30%
Description
Inappropriate implementation in ServiceWorker in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)
Affected products
-
- Version 148.0.7778.96StatusaffectedConstraints<148.0.7778.96
- Version
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
Red Hat statement
Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
References (6)
- https://access.redhat.com/security/cve/CVE-2026-7963 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2467398 Issue Tracking
- https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop.html Release NotesVendor Advisory
- https://issues.chromium.org/issues/497250399 Permissions Required
- https://nvd.nist.gov/vuln/detail/CVE-2026-7963
- https://www.cve.org/CVERecord?id=CVE-2026-7963
| Link | Providers | Tags |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2026-7963 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2467398 | Issue Tracking | |
| https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop.html | Release NotesVendor Advisory | |
| https://issues.chromium.org/issues/497250399 | Permissions Required | |
| https://nvd.nist.gov/vuln/detail/CVE-2026-7963 | ||
| https://www.cve.org/CVERecord?id=CVE-2026-7963 |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner Chrome
Published May 6, 2026
Updated May 7, 2026
Reserved May 5, 2026
Link CVE-2026-7963
CISA Vulnrichment
Updated May 6, 2026