CVE-2026-5884
published 2026-04-08CVE-2026-5884: Insufficient validation of untrusted input in Media in Google Chrome prior to 147.0.7727.55 allowed a remote attacker who had compromised the renderer process…
high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
Insufficient validation of untrusted input in Media in Google Chrome prior to 147.0.7727.55 allowed a remote attacker who had compromised the renderer process to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium)
Affected
5 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 | — | — | |
| paloalto | prisma_browser | — | — |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
osv8.8HIGH
Palo Alto
PAN-SA-2026-0007 Chromium and Prisma Browser: Monthly Vulnerability Update (May 2026)
vendor_paloalto·2026-05-13·CVSS 8.8
CVE-2026-4439 [HIGH] PAN-SA-2026-0007 Chromium and Prisma Browser: Monthly Vulnerability Update (May 2026)
PAN-SA-2026-0007 Chromium and Prisma Browser: Monthly Vulnerability Update (May 2026)
Palo Alto Networks incorporated the following Chromium security fixes into our products: https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop.html https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop_28.html https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop_22.html https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop_15.html https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop.html CVE Summary CVE-2026-4439 Out of bounds memory access in WebGL CVE-2026-4440 Out of bounds read and write in WebGL CVE-2026-4441 Use after free in Base CVE-2026-4442 Heap buffer overflow in
Chrome
Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-5884
vendor_chrome·2026-04-22·CVSS 8.8
CVE-2026-5884 [HIGH] Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-5884
Stable Channel Update for ChromeOS / ChromeOS Flex
CVE-2026-5884
Chrome
Stable Channel Update for Desktop: CVE-2026-5882
vendor_chrome·2026-04-07·CVSS 4.3
CVE-2026-5882 [MEDIUM] Stable Channel Update for Desktop: CVE-2026-5882
Stable Channel Update for Desktop
CVE-2026-5882: Incorrect security UI in Fullscreen. Reported by Anonymous on 2026-02-02 [TBD][ 482958590 ] Medium CVE-2026-5883: Use after free in Media
Reported by sherkito on 2026-02-09 [TBD][ 484547633 ] Medium CVE-2026-5884: Insufficient validation of untrusted input in Media
Severity: medium
Red Hat
chromium-browser: Insufficient validation of untrusted input in Media
vendor_redhat·2026-04-07·CVSS 8.8
CVE-2026-5884 [HIGH] CWE-79 chromium-browser: Insufficient validation of untrusted input in Media
chromium-browser: Insufficient validation of untrusted input in Media
Insufficient validation of untrusted input in Media in Google Chrome prior to 147.0.7727.55 allowed a remote attacker who had compromised the renderer process to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium)
An insufficient validation of untrusted input flaw was found in the Media component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=484547633
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
Debian
CVE-2026-5884: chromium - Insufficient validation of untrusted input in Media in Google Chrome prior to 14...
vendor_debian·2026·CVSS 8.8
CVE-2026-5884 [HIGH] CVE-2026-5884: chromium - Insufficient validation of untrusted input in Media in Google Chrome prior to 14...
Insufficient validation of untrusted input in Media in Google Chrome prior to 147.0.7727.55 allowed a remote attacker who had compromised the renderer process to execute arbitrary code inside a sandbox 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
VulDB
Google Chrome up to 146.0.7680.178 Media access control (ID 484547 / WID-SEC-2026-1030)
vuldb·2026-04-11·CVSS 8.8
CVE-2026-5884 [HIGH] Google Chrome up to 146.0.7680.178 Media access control (ID 484547 / WID-SEC-2026-1030)
A vulnerability classified as critical has been found in Google Chrome. This vulnerability affects unknown code of the component Media. This manipulation causes improper access controls.
This vulnerability is registered as CVE-2026-5884. Remote exploitation of the attack is possible. No exploit is available.
It is recommended to upgrade the affected component.
GHSA
GHSA-w6c2-hh29-88fc: Insufficient validation of untrusted input in Media in Google Chrome prior to 147
ghsa_unreviewed·2026-04-09
CVE-2026-5884 CWE-20 GHSA-w6c2-hh29-88fc: Insufficient validation of untrusted input in Media in Google Chrome prior to 147
Insufficient validation of untrusted input in Media in Google Chrome prior to 147.0.7727.55 allowed a remote attacker who had compromised the renderer process to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium)
OSV
CVE-2026-5884: Insufficient validation of untrusted input in Media in Google Chrome prior to 147
osv·2026-04-08·CVSS 8.8
CVE-2026-5884 [HIGH] CVE-2026-5884: Insufficient validation of untrusted input in Media in Google Chrome prior to 147
Insufficient validation of untrusted input in Media in Google Chrome prior to 147.0.7727.55 allowed a remote attacker who had compromised the renderer process to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-5884 chromium-browser: Insufficient validation of untrusted input in Media
bugzilla·2026-04-08·CVSS 8.8
CVE-2026-5884 [HIGH] CVE-2026-5884 chromium-browser: Insufficient validation of untrusted input in Media
CVE-2026-5884 chromium-browser: Insufficient validation of untrusted input in Media
Insufficient validation of untrusted input in Media in Google Chrome prior to 147.0.7727.55 allowed a remote attacker who had compromised the renderer process to execute arbitrary code inside a sandbox 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-2026-5884 Impact, Exploitability, and Mitigation Steps | Wiz
blogs_wiz·CVSS 8.8
CVE-2026-5884 [HIGH] CVE-2026-5884 Impact, Exploitability, and Mitigation Steps | Wiz
## CVE-2026-5884 :
Google Chrome vulnerability analysis and mitigation
Insufficient validation of untrusted input in Media in Google Chrome prior to 147.0.7727.55 allowed a remote attacker who had compromised the renderer process to execute arbitrary code inside a sandbox 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) 15.6
Exploitation Probability (EPSS) 0.1
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
2026-04-08
Published