CVE-2025-13635 — Authentication Bypass by Spoofing in Google Chrome

CWE-290 — Authentication Bypass by SpoofingCWE-1021 — UI Misrepresentation / Clickjacking9 documents9 sources
Severity
4.4MEDIUMNVD
EPSS
0.0%
top 98.90%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Google ChromeChromium
Timeline
PublishedDec 2
Latest updateDec 17

Description

Inappropriate implementation in Downloads in Google Chrome prior to 143.0.7499.41 allowed a local attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Low)

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:LExploitability: 1.8 | Impact: 2.5

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
OSV
CVE-2025-13635: Inappropriate implementation in Downloads in Google Chrome prior to 143↗2025-12-02
▶
GHSA
GHSA-x93g-7wjc-5jqw: Inappropriate implementation in Downloads in Google Chrome prior to 143↗2025-12-02
▶
CVEList
CVE-2025-13635: Inappropriate implementation in Downloads in Google Chrome prior to 143↗2025-12-02
▶

📋Vendor Advisories

4
Chrome
Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2025-13635↗2025-12-17
▶
Microsoft
Chromium: CVE-2025-13635 Inappropriate implementation in Downloads↗2025-12-09
▶
Red Hat
chromium-browser: Inappropriate implementation in Downloads↗2025-12-02
▶
Debian
CVE-2025-13635: chromium - Inappropriate implementation in Downloads in Google Chrome prior to 143.0.7499.4...↗2025
▶

🕵️Threat Intelligence

1
Bleepingcomputer
Microsoft December 2025 Patch Tuesday fixes 3 zero-days, 57 flaws↗2025-12-09
▶
CVE-2025-13635 — Authentication Bypass by Spoofing | cvebase