CVE-2026-3927
published 2026-03-11CVE-2026-3927: Incorrect security UI in PictureInPicture in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to perform UI spoofing via a crafted HTML page…
PriorityP419medium4.3CVSS 3.1
AVNACLPRNUIRSUCNILAN
EPSS
0.18%
7.4th percentile
Incorrect security UI in PictureInPicture in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Medium)
Affected
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chromium | chromium | >= 0 < 146.0.7680.71-1~deb12u1 | 146.0.7680.71-1~deb12u1 |
| chromium | chromium | >= 0 < 146.0.7680.71-1~deb13u1 | 146.0.7680.71-1~deb13u1 |
| chromium | chromium | >= 0 < 146.0.7680.71-1 | 146.0.7680.71-1 |
| debian | chromium | < chromium 146.0.7680.71-1~deb12u1 (bookworm) | chromium 146.0.7680.71-1~deb12u1 (bookworm) |
| chrome | < 146.0.7680.71 | 146.0.7680.71 | |
| chrome | >= 146.0.7680.71 < 146.0.7680.71 | 146.0.7680.71 | |
| 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-2026-0004 Chromium: Monthly Vulnerability Update (April 2026)
vendor_paloalto·2026-04-08·CVSS 8.8
[HIGH] PAN-SA-2026-0004 Chromium: Monthly Vulnerability Update (April 2026)
PAN-SA-2026-0004 Chromium: Monthly Vulnerability Update (April 2026)
Palo Alto Networks incorporated the following Chromium security fixes into our products: https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_31.html https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_23.html https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_18.html https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_13.html https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_12.html https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_10.html CVE Summary CVE-2026-2648 Heap buffer overflow in PDFium CVE-2026-2649 Integer overflow in V8 CVE-2026-2650 Heap
Chrome
Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-3927
vendor_chrome·2026-03-24·CVSS 4.3
CVE-2026-3927 [MEDIUM] Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-3927
Stable Channel Update for ChromeOS / ChromeOS Flex
CVE-2026-3927
Microsoft
Chromium: CVE-2026-3927 Incorrect security UI in PictureInPicture
vendor_msrc·2026-03-10·CVSS 4.3
CVE-2026-3927 [MEDIUM] Chromium: CVE-2026-3927 Incorrect security UI in PictureInPicture
Chromium: CVE-2026-3927 Incorrect security UI in PictureInPicture
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
Chrome
Stable Channel Update for Desktop: CVE-2026-3925
vendor_chrome·2026-03-10·CVSS 4.3
CVE-2026-3925 [MEDIUM] Stable Channel Update for Desktop: CVE-2026-3925
Stable Channel Update for Desktop
CVE-2026-3925: Incorrect security UI in LookalikeChecks. Reported by NDevTK and Alesandro Ortiz on 2025-05-17 [$7000][ 478659010 ] Medium CVE-2026-3926: Out of bounds read in V8
Reported by qymag1c on 2026-01-26 [$3000][ 474948986 ] Medium CVE-2026-3927: Incorrect security UI in PictureInPicture
Severity: medium
Red Hat
chromium-browser: Incorrect security UI in PictureInPicture
vendor_redhat·2026-03-10·CVSS 4.3
CVE-2026-3927 [MEDIUM] chromium-browser: Incorrect security UI in PictureInPicture
chromium-browser: Incorrect security UI in PictureInPicture
Incorrect security UI in PictureInPicture in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Medium)
An incorrect security ui flaw was found in the PictureInPicture component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=474948986
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
Debian
CVE-2026-3927: chromium - Incorrect security UI in PictureInPicture in Google Chrome prior to 146.0.7680.7...
vendor_debian·2026·CVSS 4.3
CVE-2026-3927 [MEDIUM] CVE-2026-3927: chromium - Incorrect security UI in PictureInPicture in Google Chrome prior to 146.0.7680.7...
Incorrect security UI in PictureInPicture in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Medium)
Scope: local
bookworm: resolved (fixed in 146.0.7680.71-1~deb12u1)
bullseye: open
forky: resolved (fixed in 146.0.7680.71-1)
sid: resolved (fixed in 146.0.7680.71-1)
trixie: resolved (fixed in 146.0.7680.71-1~deb13u1)
GHSA
GHSA-g9f5-pwqf-9xc6: Incorrect security UI in PictureInPicture in Google Chrome prior to 146
ghsa_unreviewed·2026-03-12
CVE-2026-3927 [MEDIUM] CWE-451 GHSA-g9f5-pwqf-9xc6: Incorrect security UI in PictureInPicture in Google Chrome prior to 146
Incorrect security UI in PictureInPicture in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Medium)
OSV
CVE-2026-3927: Incorrect security UI in PictureInPicture in Google Chrome prior to 146
osv·2026-03-11·CVSS 4.3
CVE-2026-3927 [MEDIUM] CVE-2026-3927: Incorrect security UI in PictureInPicture in Google Chrome prior to 146
Incorrect security UI in PictureInPicture in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Medium)
No detection rules found.
No public exploits indexed.
2026-03-11
Published