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CVE-2026-120987: NAVER NAVER Whale browser: Whale Browser before 5.39.412.57 allows an attacker to bypass the iframe sandbox in a dual-tab environment.

🗓️ 03 Nov 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 3 Views

Whale Browser allows an attacker to bypass the iframe sandbox in a dual-tab environment.

Related
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-120987
2 Nov 202623:18
–circl
cve
CVE
CVE-2026-120987
3 Nov 202606:42
–cve
cvelist
Cvelist
CVE-2026-120987
3 Nov 202606:42
–cvelist
euvd
EUVD
EUVD-2026-115692
3 Nov 202606:42
–euvd
nvd
NVD
CVE-2026-120987
3 Nov 202607:18
–nvd
ptsecurity
Positive Technologies
PT-2026-136032
3 Nov 202600:00
–ptsecurity

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03 Nov 2026 00:00Current
6Medium risk
Vulners AI Score6
EPSS0.00113
3