CVE-2026-5880
published 2026-04-08CVE-2026-5880: Insufficient policy enforcement in browser UI in Google Chrome prior to 147.0.7727.55 allowed a remote attacker who had compromised the renderer process to…
PriorityP420medium4.3CVSS 3.1
AVNACLPRNUIRSUCNILAN
EPSS
0.19%
8.9th percentile
Insufficient policy enforcement in browser UI in Google Chrome prior to 147.0.7727.55 allowed a remote attacker who had compromised the renderer process to spoof the contents of the Omnibox (URL bar) via a crafted HTML page. (Chromium security severity: Medium)
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | chromium | < chromium 147.0.7727.55-1 (sid) | chromium 147.0.7727.55-1 (sid) |
| chrome | < 147.0.7727.55 | 147.0.7727.55 | |
| chrome | >= 147.0.7727.55 < 147.0.7727.55 | 147.0.7727.55 | |
| chrome_chrome | — | — |
CVSS provenance
nvdv3.14.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
osv4.3MEDIUM
vendor_debian4.3MEDIUM
vendor_redhat4.3MEDIUM
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VulDB
Google Chrome up to 146.0.7680.178 Browser UI clickjacking (ID 424995 / WID-SEC-2026-1030)
vuldb·2026-04-11·CVSS 4.3
CVE-2026-5880 [MEDIUM] Google Chrome up to 146.0.7680.178 Browser UI clickjacking (ID 424995 / WID-SEC-2026-1030)
A vulnerability has been found in Google Chrome and classified as problematic. Affected by this issue is some unknown functionality of the component Browser UI. This manipulation causes clickjacking.
This vulnerability is handled as CVE-2026-5880. The attack can be initiated remotely. There is not any exploit available.
The affected component should be upgraded.
GHSA
GHSA-4hxj-cq55-f7pf: Insufficient policy enforcement in browser UI in Google Chrome prior to 147
ghsa_unreviewed·2026-04-09
CVE-2026-5880 GHSA-4hxj-cq55-f7pf: Insufficient policy enforcement in browser UI in Google Chrome prior to 147
Insufficient policy enforcement in browser UI in Google Chrome prior to 147.0.7727.55 allowed a remote attacker who had compromised the renderer process to spoof the contents of the Omnibox (URL bar) via a crafted HTML page. (Chromium security severity: Medium)
OSV
CVE-2026-5880: Insufficient policy enforcement in browser UI in Google Chrome prior to 147
osv·2026-04-08·CVSS 4.3
CVE-2026-5880 [MEDIUM] CVE-2026-5880: Insufficient policy enforcement in browser UI in Google Chrome prior to 147
Insufficient policy enforcement in browser UI in Google Chrome prior to 147.0.7727.55 allowed a remote attacker who had compromised the renderer process to spoof the contents of the Omnibox (URL bar) via a crafted HTML page. (Chromium security severity: Medium)
Chrome
Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-5880
vendor_chrome·2026-04-22·CVSS 4.3
CVE-2026-5880 [MEDIUM] Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-5880
Stable Channel Update for ChromeOS / ChromeOS Flex
CVE-2026-5880
Red Hat
chromium-browser: Incorrect security UI in browser UI
vendor_redhat·2026-04-07·CVSS 4.3
CVE-2026-5880 [MEDIUM] CWE-290 chromium-browser: Incorrect security UI in browser UI
chromium-browser: Incorrect security UI in browser UI
An incorrect security ui flaw was found in the browser UI component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=424995036
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
Chrome
Stable Channel Update for Desktop: CVE-2026-5879
vendor_chrome·2026-04-07·CVSS 8.8
CVE-2026-5879 [MEDIUM] Stable Channel Update for Desktop: CVE-2026-5879
Stable Channel Update for Desktop
CVE-2026-5879: Insufficient validation of untrusted input in ANGLE. Reported by parkminchan, working for SSD Labs Korea on 2023-10-01 [TBD][ 424995036 ] Medium CVE-2026-5880: Incorrect security UI in browser UI
Reported by Anonymous on 2025-06-14 [TBD][ 454162508 ] Medium CVE-2026-5881: Policy bypass in LocalNetworkAccess
Severity: medium
Debian
CVE-2026-5880: chromium - Insufficient policy enforcement in browser UI in Google Chrome prior to 147.0.77...
vendor_debian·2026·CVSS 4.3
CVE-2026-5880 [MEDIUM] CVE-2026-5880: chromium - Insufficient policy enforcement in browser UI in Google Chrome prior to 147.0.77...
Insufficient policy enforcement in browser UI in Google Chrome prior to 147.0.7727.55 allowed a remote attacker who had compromised the renderer process to spoof the contents of the Omnibox (URL bar) via a crafted HTML page. (Chromium security severity: Medium)
Scope: local
bookworm: open
bullseye: open
forky: open
sid: resolved (fixed in 147.0.7727.55-1)
trixie: open
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-5880 chromium-browser: Incorrect security UI in browser UI
bugzilla·2026-04-08·CVSS 4.3
CVE-2026-5880 [MEDIUM] CVE-2026-5880 chromium-browser: Incorrect security UI in browser UI
CVE-2026-5880 chromium-browser: Incorrect security UI in browser UI
Insufficient policy enforcement in browser UI in Google Chrome prior to 147.0.7727.55 allowed a remote attacker who had compromised the renderer process to spoof the contents of the Omnibox (URL bar) via a crafted HTML page. (Chromium security severity: Medium)
Sans Isc
Microsoft Patch Tuesday April 2026., (Tue, Apr 14th)
blogs_sans_isc·2026-04-14·CVSS 8.8
[HIGH] Microsoft Patch Tuesday April 2026., (Tue, Apr 14th)
Microsoft Patch Tuesday April 2026.
Published: 2026-04-14. Last Updated: 2026-04-14 17:46:09 UTC
by Johannes Ullrich (Version: 1)
0 comment(s)
This month's Microsoft Patch Tuesday looks like a record one, but let's look at it a bit closer to understand what is happening
The update patches a total of 243 vulnerabilities. However, 78 of them are Chromium issues affecting Microsoft Edge. Patches for Edge were released earlier. This leaves 165 vulnerabilities that are not Edge-related. Of these, 8 are rated critical, and 154 are important. One vulnerability has already been exploited, and another was made public before today but has not yet been seen in the wild.
Noteworthy Vulnerabilities:
CVE-2026-33827 (Windows TCP/IP Remote Code Execution Vulnerability): As a packet nerd, I love thes
Wiz
CVE-2026-5880 Impact, Exploitability, and Mitigation Steps | Wiz
blogs_wiz·CVSS 8.8
CVE-2026-5880 [HIGH] CVE-2026-5880 Impact, Exploitability, and Mitigation Steps | Wiz
## CVE-2026-5880 :
Google Chrome vulnerability analysis and mitigation
Insufficient policy enforcement in browser UI in Google Chrome prior to 147.0.7727.55 allowed a remote attacker who had compromised the renderer process to spoof the contents of the Omnibox (URL bar) via a crafted HTML page. (Chromium security severity: Medium)
Source : NVD
Published April 8, 2026
CNA Score N/A
Affected Technologies
Google Chrome
Chromium
Has Public Exploit No
Has CISA KEV Exploit No
CISA KEV Release Date N/A
CISA KEV Due Date N/A
Exploitation Probability Percentile (EPSS) 9.4
Exploitation Probability (EPSS) N/A
Affected packages and libraries
cpe:2.3:a:google:chrome
chromium
Sources
NVD
Debian 11, 12, 13, 14 No Fix Added at: Apr 09, 2026
Echo No Fix Added at: Apr 09, 2026
Linux Ha
2026-04-08
Published