CVE-2026-2323
published 2026-02-11CVE-2026-2323: Inappropriate implementation in Downloads in Google Chrome prior to 145.0.7632.45 allowed a remote attacker to perform UI spoofing via a crafted HTML page…
PriorityP419medium4.3CVSS 3.1
AVNACLPRNUIRSUCNILAN
EPSS
0.22%
13.1th percentile
Inappropriate implementation in Downloads in Google Chrome prior to 145.0.7632.45 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Low)
Affected
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chromium | chromium | >= 0 < 145.0.7632.75-1~deb12u1 | 145.0.7632.75-1~deb12u1 |
| chromium | chromium | >= 0 < 145.0.7632.75-1~deb13u1 | 145.0.7632.75-1~deb13u1 |
| chromium | chromium | >= 0 < 145.0.7632.45-1 | 145.0.7632.45-1 |
| debian | chromium | < chromium 145.0.7632.75-1~deb12u1 (bookworm) | chromium 145.0.7632.75-1~deb12u1 (bookworm) |
| chrome | < 145.0.7632.45 | 145.0.7632.45 | |
| chrome | >= 145.0.7632.45 < 145.0.7632.45 | 145.0.7632.45 | |
| chrome_chrome | — | — | |
| msrc | microsoft_edge | — | — |
| paloalto | prisma_browser | — | — |
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_msrc4.3MEDIUM
vendor_redhat4.3MEDIUM
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Palo Alto
PAN-SA-2026-0003 Chromium: Monthly Vulnerability Update (March 2026)
vendor_paloalto·2026-03-11·CVSS 8.8
[HIGH] PAN-SA-2026-0003 Chromium: Monthly Vulnerability Update (March 2026)
PAN-SA-2026-0003 Chromium: Monthly Vulnerability Update (March 2026)
Palo Alto Networks incorporated the following Chromium security fixes into our products: https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop.html https://chromereleases.googleblog.com/2026/02/stable-channel-update-for-desktop_23.html https://chromereleases.googleblog.com/2026/02/stable-channel-update-for-desktop_18.html https://chromereleases.googleblog.com/2026/02/stable-channel-update-for-desktop_13.html https://chromereleases.googleblog.com/2026/02/stable-channel-update-for-desktop_12.html https://chromereleases.googleblog.com/2026/02/stable-channel-update-for-desktop_10.html CVE Summary CVE-2026-2314 Heap buffer overflow in Codecs CVE-2026-2317 Inappropriate implementation in Animation CVE
Chrome
Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-2323
vendor_chrome·2026-02-26·CVSS 4.3
CVE-2026-2323 [MEDIUM] Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-2323
Stable Channel Update for ChromeOS / ChromeOS Flex
CVE-2026-2323
Red Hat
chromium-browser: Inappropriate implementation in Downloads
vendor_redhat·2026-02-10·CVSS 4.3
CVE-2026-2323 [MEDIUM] chromium-browser: Inappropriate implementation in Downloads
chromium-browser: Inappropriate implementation in Downloads
Inappropriate implementation in Downloads in Google Chrome prior to 145.0.7632.45 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Low)
An inappropriate implementation flaw was found in the Downloads component of the Chromium browser.
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
Microsoft
Chromium: CVE-2026-2323 Inappropriate implementation in Downloads
vendor_msrc·2026-02-10·CVSS 4.3
CVE-2026-2323 [MEDIUM] Chromium: CVE-2026-2323 Inappropriate implementation in Downloads
Chromium: CVE-2026-2323 Inappropriate implementation in Downloads
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
Debian
CVE-2026-2323: chromium - Inappropriate implementation in Downloads in Google Chrome prior to 145.0.7632.4...
vendor_debian·2026·CVSS 4.3
CVE-2026-2323 [MEDIUM] CVE-2026-2323: chromium - Inappropriate implementation in Downloads in Google Chrome prior to 145.0.7632.4...
Inappropriate implementation in Downloads in Google Chrome prior to 145.0.7632.45 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Low)
Scope: local
bookworm: resolved (fixed in 145.0.7632.75-1~deb12u1)
bullseye: open
forky: resolved (fixed in 145.0.7632.45-1)
sid: resolved (fixed in 145.0.7632.45-1)
trixie: resolved (fixed in 145.0.7632.75-1~deb13u1)
OSV
CVE-2026-2323: Inappropriate implementation in Downloads in Google Chrome prior to 145
osv·2026-02-11·CVSS 4.3
CVE-2026-2323 [MEDIUM] CVE-2026-2323: Inappropriate implementation in Downloads in Google Chrome prior to 145
Inappropriate implementation in Downloads in Google Chrome prior to 145.0.7632.45 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Low)
GHSA
GHSA-3mf8-2573-7cx8: Inappropriate implementation in Downloads in Google Chrome prior to 145
ghsa_unreviewed·2026-02-11
CVE-2026-2323 [MEDIUM] CWE-451 GHSA-3mf8-2573-7cx8: Inappropriate implementation in Downloads in Google Chrome prior to 145
Inappropriate implementation in Downloads in Google Chrome prior to 145.0.7632.45 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Low)
Suricata
ET WEB_SERVER GNU InetUtils Authentication Bypass via USER Environment Variable (CVE-2026-24061)
suricata·2026-01-23·CVSS 9.8
CVE-2026-24061 [CRITICAL] ET WEB_SERVER GNU InetUtils Authentication Bypass via USER Environment Variable (CVE-2026-24061)
ET WEB_SERVER GNU InetUtils Authentication Bypass via USER Environment Variable (CVE-2026-24061)
Rule: alert tcp any any -> $HOME_NET [23,2323] (msg:"ET WEB_SERVER GNU InetUtils Authentication Bypass via USER Environment Variable (CVE-2026-24061)"; flow:established,to_server; content:"|ff fa 27 00 00|USER|01|"; fast_pattern; content:"-f"; distance:0; pcre:"/^\s+[\w-]+\xff\xf0/Ri"; reference:url,seclists.org/oss-sec/2026/q1/89; reference:cve,2026-24061; classtype:attempted-admin; sid:2067186; rev:2; metadata:attack_target Client_and_Server, created_at 2026_01_23, cve CVE_2026_24061, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2026_01_30, former_sid 2865814; target:dest_ip;)
No public exploits indexed.
2026-02-11
Published