CVE-2026-11021
published 2026-06-04CVE-2026-11021: Insufficient validation of untrusted input in GPU in Google Chrome on Windows prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer…
PriorityP352critical9.6CVSS 3.1
AVNACLPRNUIRSCCHIHAH
EPSS
0.33%
25.0th percentile
Insufficient validation of untrusted input in GPU in Google Chrome on Windows prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 149.0.7827.53 | 149.0.7827.53 | |
| chrome | >= 149.0.7827.53 < 149.0.7827.53 | 149.0.7827.53 | |
| chrome_desktop | — | — | |
| paloalto | prisma_browser | — | — |
CVSS provenance
nvdv3.19.6CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
vendor_redhat9.0MEDIUM
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Palo Alto
PAN-SA-2026-0010 Chromium and Prisma Browser: Monthly Vulnerability Update (July 2026)
vendor_paloalto·2026-07-08·CVSS 9.6
CVE-2026-10881 [CRITICAL] PAN-SA-2026-0010 Chromium and Prisma Browser: Monthly Vulnerability Update (July 2026)
PAN-SA-2026-0010 Chromium and Prisma Browser: Monthly Vulnerability Update (July 2026)
Palo Alto Networks incorporated the following Chromium security fixes into our products: https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_01245939337.html https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0482630350.html https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_01750511403.html https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_01962725236.html https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0153744567.html CVE Summary CVE-2026-10881 Out of bounds rea
Red Hat
chromium-browser: Insufficient validation of untrusted input in GPU
vendor_redhat·2026-06-02·CVSS 9.0
CVE-2026-11021 [MEDIUM] CWE-179 chromium-browser: Insufficient validation of untrusted input in GPU
chromium-browser: Insufficient validation of untrusted input in GPU
Insufficient validation of untrusted input in GPU in Google Chrome on Windows prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)
An insufficient validation of untrusted input flaw was found in the GPU component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=497487755
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-2026-11019
vendor_chrome·2026-06-02
CVE-2026-11019 [MEDIUM] Stable Channel Update for Desktop: CVE-2026-11019
Stable Channel Update for Desktop
CVE-2026-11019: Inappropriate implementation in Payments. Reported by Google on 2026-03-29 [N/A][ 497440270 ] Medium CVE-2026-11020: Inappropriate implementation in Extensions
Reported by Google on 2026-03-29 [N/A][ 497487755 ] Medium CVE-2026-11021: Insufficient validation of untrusted input in GPU
Severity: medium
VulDB
Google Chrome up to 148.0.7778.216 on Windows GPU sandbox (ID 497487 / WID-SEC-2026-1794)
vuldb·2026-06-08
CVE-2026-11021 [CRITICAL] Google Chrome up to 148.0.7778.216 on Windows GPU sandbox (ID 497487 / WID-SEC-2026-1794)
A vulnerability was found in Google Chrome on Windows. It has been classified as critical. This issue affects some unknown processing of the component GPU. Performing a manipulation results in sandbox issue.
This vulnerability is known as CVE-2026-11021. Remote exploitation of the attack is possible. No exploit is available.
Upgrading the affected component is recommended.
GHSA
Insufficient validation of untrusted input in GPU in Google Chrome on Windows prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox
ghsa_unreviewed·2026-06-05
CVE-2026-11021 CWE-20 Insufficient validation of untrusted input in GPU in Google Chrome on Windows prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox
Insufficient validation of untrusted input in GPU in Google Chrome on Windows prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-11021 chromium-browser: Insufficient validation of untrusted input in GPU
bugzilla·2026-06-05
CVE-2026-11021 [MEDIUM] CVE-2026-11021 chromium-browser: Insufficient validation of untrusted input in GPU
CVE-2026-11021 chromium-browser: Insufficient validation of untrusted input in GPU
Insufficient validation of untrusted input in GPU in Google Chrome on Windows prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)
Bugzilla
CVE-2025-11021 libsoup: Out-of-Bounds Read in Cookie Date Handling of libsoup HTTP Library [fedora-42]
bugzilla·2025-09-26·CVSS 7.5
CVE-2025-11021 [HIGH] CVE-2025-11021 libsoup: Out-of-Bounds Read in Cookie Date Handling of libsoup HTTP Library [fedora-42]
CVE-2025-11021 libsoup: Out-of-Bounds Read in Cookie Date Handling of libsoup HTTP Library [fedora-42]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
The following link provides references to all essential vulnerability management information. If something is wrong or missing, please contact a member of PSIRT.
https://spaces.redhat.com/display/PRODSEC/Vulnerability+Management+-+Essential+Documents+for+Engineering+Teams
Discussion:
This message is a reminder that Fedora Linux 42 is nearing its end of life.
Fedora will stop maintaining and issuing updates for Fedora Linux 42 on 2026-05-13.
It is Fedora's policy to
2026-06-04
Published