CVE-2026-3935: Incorrect security UI in WebAppInstalls
Chromium: CVE-2026-3935 Incorrect security UI in WebAppInstalls
Other sources
Incorrect security UI in WebAppInstalls in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Medium)
— MITRE
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
— Microsoft
Credit
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
debian/chromiumto a version that resolves this vulnerability.Fixed in 150.0.7871.100-1~deb12u1Fixed in 156.0.8078.73-1~deb12u1Fixed in 150.0.7871.181-1~deb13u1Fixed in 156.0.8078.73-1~deb13u1Fixed in 156.0.8078.47-1Fixed in 156.0.8078.73-1 - Upgrade
Upgrade
Google Chrome (Chromium)to a version that resolves this vulnerability.Fixed in 146.0.7680.71
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is the severity of CVE-2026-3935?
CVE-2026-3935 has a medium severity rating as per Chromium security assessments.
How do I fix CVE-2026-3935?
To fix CVE-2026-3935, update Google Chrome to version 146.0.7680.71 or later.
Which software versions are affected by CVE-2026-3935?
CVE-2026-3935 affects Google Chrome versions prior to 146.0.7680.71 and Microsoft Edge versions prior to 146.0.3856.59.
What is the impact of CVE-2026-3935?
The impact of CVE-2026-3935 includes potential UI spoofing, allowing remote attackers to deceive users through manipulated security interfaces.
Is there a workaround for CVE-2026-3935?
The recommended approach for CVE-2026-3935 is updating the affected browser, as there are no known workarounds.