CVE-2026-7958

Description

Inappropriate implementation in ServiceWorker in Google Chrome prior to 148.0.7778.96 allowed an attacker who convinced a user to install a malicious extension to inject arbitrary scripts or HTML (UXSS) via a crafted Chrome Extension. (Chromium security severity: Medium)

PUBLISHED Reserved 2026-05-05 | Published 2026-05-06 | Updated 2026-05-06 | Assigner Chrome

Problem types

Inappropriate implementation

Product status

References

chromereleases.googleblog.com/...nel-update-for-desktop.html

issues.chromium.org/issues/496632973

cve.org (CVE-2026-7958)

nvd.nist.gov (CVE-2026-7958)

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