CVE-2025-48980

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CVSS 3.0

6.5 medium

EPSS

<1%p23

Published

Oct 31, 2025 (Oct 31, 2025)

Modified

Jun 17, 2026

Description

In Brave Browser Desktop versions prior to 1.83.10 that have the split view feature enabled, the "Open Link in Split View" context menu item did not respect the SameSite cookie attribute. Therefore SameSite=Strict cookies would be sent on a cross-site navigation using this method.

Weakness: CWE-565
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (0.3%)

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