CVE-2025-13636 — Authentication Bypass by Spoofing in Google Chrome

CWE-290 — Authentication Bypass by SpoofingCWE-449 — The UI Performs the Wrong ActionCWE-59 — Link Following10 documents9 sources
Severity
4.3MEDIUMNVD
EPSS
0.1%
top 68.28%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Google ChromeChromium
Timeline
PublishedDec 2
Latest updateDec 17

Description

Inappropriate implementation in Split View in Google Chrome prior to 143.0.7499.41 allowed a remote attacker who convinced a user to engage in specific UI gestures to perform UI spoofing via a crafted domain name. (Chromium security severity: Low)

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:LExploitability: 2.8 | Impact: 1.4

Affected Packages3 packages

▶CVEListV5google/chrome143.0.7499.41 — 143.0.7499.41
▶NVDgoogle/chrome< 143.0.7499.40
▶Debianchromium/chromium< 143.0.7499.40-1~deb12u1+2

🔴Vulnerability Details

3
CVEList
CVE-2025-13636: Inappropriate implementation in Split View in Google Chrome prior to 143↗2025-12-02
▶
GHSA
GHSA-6pgw-376w-jrxx: Inappropriate implementation in Split View in Google Chrome prior to 143↗2025-12-02
▶
OSV
CVE-2025-13636: Inappropriate implementation in Split View in Google Chrome prior to 143↗2025-12-02
▶

📋Vendor Advisories

5
Chrome
Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2025-13636↗2025-12-17
▶
Microsoft
Chromium: CVE-2025-13636 Inappropriate implementation in Split View↗2025-12-09
▶
Red Hat
chromium-browser: Inappropriate implementation in Split View↗2025-12-02
▶
Debian
CVE-2025-13636: chromium - Inappropriate implementation in Split View in Google Chrome prior to 143.0.7499....↗2025
▶
Microsoft
In GNU patch through 2.7.6 the following of symlinks is mishandled in certain cases other than input files. This affects inp.c and util.c.↗2019-07-09
▶

🕵️Threat Intelligence

1
Bleepingcomputer
Microsoft December 2025 Patch Tuesday fixes 3 zero-days, 57 flaws↗2025-12-09
▶
CVE-2025-13636 — Authentication Bypass by Spoofing | cvebase