CVE WATCH / VULNERABILITY DETAIL
CVE-2026-109434
MEDIUMCVSS 4.3NVD feed
Published 19 October 2026 · tracked since 20 October 2026
Description
Fenrir Sleipnir Browser for Android before 3.9.0 contains a UI spoofing vulnerability that allows remote attackers to impersonate the browser's trusted address bar by entering fullscreen mode via the Fullscreen API without displaying a persistent notification or trusted-origin indicator. Attackers c
References
- NVD — National Vulnerability Database
- CVE.org record (MITRE)
- CISA Known Exploited Vulnerabilities catalog
Latest tracked vulnerabilities
- CVE-2026-110674
- CVE-2026-110676
- CVE-2026-55644
- CVE-2026-3303 LOW 3.7
- CVE-2026-4413 MEDIUM 6.1
- CVE-2026-11319 MEDIUM 6.2
- CVE-2026-111755
- CVE-2026-111759 HIGH 7.5
- CVE-2026-107084
- CVE-2023-38375 MEDIUM 6.1