4.4

CVE-2025-13634: google chrome Authentication Bypass by Spoofing

CVSS: 4.4v3.1MediumAnalyzed
AliasesDEBIAN-CVE-2025-13634CGA-4f4h-q8jg-4p52CGA-j869-3x37-88vv
Published 02-12-2025Last modified 03-12-2025
Open JSON

Vulnerability summary

CVE-2025-13634 is a medium (CVSS 4.4) Authentication Bypass by Spoofing vulnerability in google chrome. EPSS estimates a 0.16% chance of exploitation in the next 30 days, higher than 4.8% of scored vulnerabilities.

Overall risk
18/100
0100
Low · default modelHow is this calculated?
CVSS score
4.4/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.16%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 3 · Related 4
DSA-6072-1OPENSUSE-SU-2025:15794-1OPENSUSE-SU-2026:20020-1CGA-6V2G-6GJG-2G5XCGA-QG7M-2R87-MRPW

Timeline

  1. 02-12-2025
    PublishedVulnerability first disclosed.
  2. 03-12-2025
    Last modifiedVulnerability information updated.

Description

Inappropriate implementation in Downloads in Google Chrome on Windows prior to 143.0.7499.41 allowed a local attacker to bypass mark of the web via a crafted HTML page. (Chromium security severity: Medium)

CVSS metrics

5 scores · 5 sources · 1 version

EPSS trend

Probability

0.16%

Chance of exploitation in the next 30 days

Percentile

5%

Versus all other CVEs

30-day change

0.00 pp

From 0.16% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.16%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Chainguard1 product
  • chromium< 143.0.7499.109-r0
Debian1 product
  • chromium< 143.0.7499.40-1~deb12u1 | < 143.0.7499.40-1~deb13u1 | < 143.0.7499.40-1
Google1 product
  • chrome≥ 143.0.7499.41, < 143.0.7499.41 | < 143.0.7499.40
Wolfi1 product
  • chromium< 143.0.7499.109-r0

4 vendors · 4 products

References

3 links