CVE-2026-0907
published 2026-01-20CVE-2026-0907: Incorrect security UI in Split View in Google Chrome prior to 144.0.7559.59 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium…
PriorityP266critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
7.69%
94.0th percentile
Incorrect security UI in Split View in Google Chrome prior to 144.0.7559.59 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Low)
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chromium | chromium | >= 0 < 144.0.7559.59-1~deb12u1 | 144.0.7559.59-1~deb12u1 |
| chromium | chromium | >= 0 < 144.0.7559.59-1~deb13u1 | 144.0.7559.59-1~deb13u1 |
| chromium | chromium | >= 0 < 144.0.7559.59-1 | 144.0.7559.59-1 |
| debian | chromium | < chromium 144.0.7559.59-1~deb12u1 (bookworm) | chromium 144.0.7559.59-1~deb12u1 (bookworm) |
| chrome | < 144.0.7559.59 | 144.0.7559.59 | |
| chrome | < 144.0.7559.60 | 144.0.7559.60 | |
| chrome | >= 144.0.7559.59 < 144.0.7559.59 | 144.0.7559.59 | |
| chrome_chrome | — | — | |
| msrc | microsoft_edge | — | — |
| paloalto | prisma_browser | — | — |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
osv9.8CRITICAL
vendor_debian9.8CRITICAL
vendor_msrc9.8CRITICAL
vendor_redhat9.8CRITICAL
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
Palo Alto
PAN-SA-2026-0002 Chromium: Monthly Vulnerability Update (February 2026)
vendor_paloalto·2026-02-11·CVSS 8.8
[HIGH] PAN-SA-2026-0002 Chromium: Monthly Vulnerability Update (February 2026)
PAN-SA-2026-0002 Chromium: Monthly Vulnerability Update (February 2026)
Palo Alto Networks incorporated the following Chromium security fixes into our products: https://chromereleases.googleblog.com/2026/02/stable-channel-update-for-desktop.html https://chromereleases.googleblog.com/2026/01/stable-channel-update-for-desktop_27.html https://chromereleases.googleblog.com/2026/01/stable-channel-update-for-desktop_20.html https://chromereleases.googleblog.com/2026/01/stable-channel-update-for-desktop_13.html CVE Summary CVE-2026-0899 Out of bounds memory access in V8 CVE-2026-0900 Inappropriate implementation in V8 CVE-2026-0901 Inappropriate implementation in Blink CVE-2026-0902 Inappropriate implementation in V8 CVE-2026-0903 Inappropriate implementation in Downloads CVE-2026-0904 Incorrect
Chrome
Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-0907
vendor_chrome·2026-01-27·CVSS 9.8
CVE-2026-0907 [CRITICAL] Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-0907
Stable Channel Update for ChromeOS / ChromeOS Flex
CVE-2026-0907
Red Hat
chromium-browser: Incorrect security UI in Split View
vendor_redhat·2026-01-13·CVSS 9.8
CVE-2026-0907 [CRITICAL] chromium-browser: Incorrect security UI in Split View
chromium-browser: Incorrect security UI in Split View
Incorrect security UI in Split View in Google Chrome prior to 144.0.7559.59 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Low)
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
Microsoft
Chromium: CVE-2026-0907 Incorrect security UI in Split View
vendor_msrc·2026-01-13·CVSS 9.8
CVE-2026-0907 [CRITICAL] Chromium: CVE-2026-0907 Incorrect security UI in Split View
Chromium: CVE-2026-0907 Incorrect security UI in Split View
Description: This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
FAQ: Why is this Chrome CVE included in the Security Update Guide?
The vulnerability assigned to this CVE is in Chromium Open Source Software (OSS) which is consumed by Microsoft Edge (Chromium-based). It is being documented in the Security Update Guide to announce that the latest version of Microsoft Edge (Chromium-based) is no longer vulnerable.
How can I see the version of the browser?
In your Microsoft Edge browser, click on the 3 dots (...) on the very right-hand side of the window
Click on Help and Feedback
Click on About Microsoft Edge
Debian
CVE-2026-0907: chromium - Incorrect security UI in Split View in Google Chrome prior to 144.0.7559.59 allo...
vendor_debian·2026·CVSS 9.8
CVE-2026-0907 [CRITICAL] CVE-2026-0907: chromium - Incorrect security UI in Split View in Google Chrome prior to 144.0.7559.59 allo...
Incorrect security UI in Split View in Google Chrome prior to 144.0.7559.59 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Low)
Scope: local
bookworm: resolved (fixed in 144.0.7559.59-1~deb12u1)
bullseye: open
forky: resolved (fixed in 144.0.7559.59-1)
sid: resolved (fixed in 144.0.7559.59-1)
trixie: resolved (fixed in 144.0.7559.59-1~deb13u1)
OSV
CVE-2026-0907: Incorrect security UI in Split View in Google Chrome prior to 144
osv·2026-01-20·CVSS 9.8
CVE-2026-0907 [CRITICAL] CVE-2026-0907: Incorrect security UI in Split View in Google Chrome prior to 144
Incorrect security UI in Split View in Google Chrome prior to 144.0.7559.59 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Low)
GHSA
GHSA-m5g9-928c-q4jg: Incorrect security UI in Split View in Google Chrome prior to 144
ghsa_unreviewed·2026-01-20
CVE-2026-0907 [CRITICAL] CWE-451 GHSA-m5g9-928c-q4jg: Incorrect security UI in Split View in Google Chrome prior to 144
Incorrect security UI in Split View in Google Chrome prior to 144.0.7559.59 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Low)
No detection rules found.
No public exploits indexed.
2026-01-20
Published