Inappropriate implementation in Fullscreen in Google Chrome on Windows prior to 132.0.6834.83 allowed a remote attacker to perform UI spoof…

published 2025-01-15 21 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-1672

cvss: 6.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 36%
public exploits: 0; none known

Inappropriate implementation in Fullscreen in Google Chrome on Windows prior to 132.0.6834.83 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Medium)

Patch / fix

fixed in 1 distros 2

google chrome 132.0.6834.83

debian opensuse

chromium Debian 12 132.0.6834.83-1~deb12u1
chromium Debian 14, Debian 13 132.0.6834.83-1

debian advisories DEBIAN-CVE-2025-0440

chromium Package Hub 15 SP6, openSUSE Leap 15.6 132.0.6834.83-bp156.2.69.1
chromium openSUSE Tumbleweed 132.0.6834.83-1.1

opensuse advisories openSUSE-SU-2025:0018-1 openSUSE-SU-2025:14659-1

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 21 mo ago (2025-01-15)

Exploit prediction

0.41% chance of exploitation in the next 30 days, higher than 36% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

issues.chromium.org https://issues.chromium.org/issues/40067914 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
CNA	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Affected products

Google Chrome

Classification

Weakness

CWE-290 Authentication Bypass by Spoofing

Technology feeds

Google Chrome rss critical rss

References

issues.chromium.org /issues/40067914
exploit, issue-tracking
chromereleases.googleblog.com /2025/01/stable-channel-update-for-desktop_14.html
release-notes

Sources

CVE List CVE-2025-0440
NVD CVE-2025-0440

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.

Summary