CVE-2026-9885
published 2026-05-28CVE-2026-9885: Insufficient validation of untrusted input in UI in Google Chrome on Mac prior to 148.0.7778.216 allowed a remote attacker who had compromised the renderer…
PriorityP345high8.3CVSS 3.1
AVNACHPRNUIRSCCHIHAH
EPSS
0.23%
13.7th percentile
Insufficient validation of untrusted input in UI in Google Chrome on Mac prior to 148.0.7778.216 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 148.0.7778.216 | 148.0.7778.216 | |
| chrome | >= 148.0.7778.216 < 148.0.7778.216 | 148.0.7778.216 | |
| chrome_desktop | — | — | |
| paloalto | prisma_browser | — | — |
CVSS provenance
nvdv3.18.3HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
vendor_redhat8.3HIGH
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VulDB
Google Chrome up to 148.0.7778.179 on macOS sandbox (ID 508452 / WID-SEC-2026-1733)
vuldb·2026-05-30·CVSS 8.3
CVE-2026-9885 [HIGH] Google Chrome up to 148.0.7778.179 on macOS sandbox (ID 508452 / WID-SEC-2026-1733)
A vulnerability was found in Google Chrome on macOS. It has been rated as critical. The impacted element is an unknown function. The manipulation leads to sandbox issue.
This vulnerability is traded as CVE-2026-9885. It is possible to initiate the attack remotely. There is no exploit available.
Upgrading the affected component is advised.
GHSA
GHSA-hpp8-75j8-prpw: Insufficient validation of untrusted input in UI in Google Chrome on Mac prior to 148
ghsa_unreviewed·2026-05-29
CVE-2026-9885 [HIGH] CWE-20 GHSA-hpp8-75j8-prpw: Insufficient validation of untrusted input in UI in Google Chrome on Mac prior to 148
Insufficient validation of untrusted input in UI in Google Chrome on Mac prior to 148.0.7778.216 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)
Palo Alto
PAN-SA-2026-0008 Chromium: Monthly Vulnerability Update (June 2026)
vendor_paloalto·2026-06-10·CVSS 8.8
CVE-2026-8509 [HIGH] PAN-SA-2026-0008 Chromium: Monthly Vulnerability Update (June 2026)
PAN-SA-2026-0008 Chromium: Monthly Vulnerability Update (June 2026)
Palo Alto Networks incorporated the following Chromium security fixes into our products: https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304591.html https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0841193308.html https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_12.html CVE Summary CVE-2026-8509 Heap buffer overflow in WebML CVE-2026-8510 Integer overflow in Skia CVE-2026-8511 Use after free in UI CVE-2026-8512 Use after free in FileSystem CVE-2026-8513 Use after free in Input CVE-2026-8514 Use after free in Aura CVE-2026-8515 Use after free
Red Hat
chromium-browser: Insufficient validation of untrusted input in UI
vendor_redhat·2026-05-27·CVSS 8.3
CVE-2026-9885 [HIGH] CWE-1286 chromium-browser: Insufficient validation of untrusted input in UI
chromium-browser: Insufficient validation of untrusted input in UI
An insufficient validation of untrusted input flaw was found in the UI component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=508452241
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-2026-9884
vendor_chrome·2026-05-27
CVE-2026-9884 [CRITICAL] Stable Channel Update for Desktop: CVE-2026-9884
Stable Channel Update for Desktop
CVE-2026-9884: Use after free in Browser. Reported by Google on 2026-04-30 [N/A][ 508452241 ] Critical CVE-2026-9885: Insufficient validation of untrusted input in UI
Reported by Google on 2026-05-01 [N/A][ 508456788 ] Critical CVE-2026-9886: Use after free in Base
Severity: critical
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-9872 CVE-2026-9873 CVE-2026-9874 CVE-2026-9875 CVE-2026-9876 CVE-2026-9877 CVE-2026-9878 CVE-2026-9879 CVE-2026-9880 CVE-2026-9881 CVE-2026-9882 CVE-2026-9883 CVE-2026-9884 CVE-2026-9885 CVE-
bugzilla·2026-06-01·CVSS 9.6
CVE-2026-9872 [CRITICAL] CVE-2026-9872 CVE-2026-9873 CVE-2026-9874 CVE-2026-9875 CVE-2026-9876 CVE-2026-9877 CVE-2026-9878 CVE-2026-9879 CVE-2026-9880 CVE-2026-9881 CVE-2026-9882 CVE-2026-9883 CVE-2026-9884 CVE-2026-9885 CVE-
CVE-2026-9872 CVE-2026-9873 CVE-2026-9874 CVE-2026-9875 CVE-2026-9876 CVE-2026-9877 CVE-2026-9878 CVE-2026-9879 CVE-2026-9880 CVE-2026-9881 CVE-2026-9882 CVE-2026-9883 CVE-2026-9884 CVE-2026-9885 CVE-2026-9886 ... chromium: various flaws [epel-all]
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.
Bugzilla
CVE-2026-9872 CVE-2026-9873 CVE-2026-9874 CVE-2026-9875 CVE-2026-9876 CVE-2026-9877 CVE-2026-9878 CVE-2026-9879 CVE-2026-9880 CVE-2026-9881 CVE-2026-9882 CVE-2026-9883 CVE-2026-9884 CVE-2026-9885 CVE-
bugzilla·2026-06-01·CVSS 9.6
CVE-2026-9872 [CRITICAL] CVE-2026-9872 CVE-2026-9873 CVE-2026-9874 CVE-2026-9875 CVE-2026-9876 CVE-2026-9877 CVE-2026-9878 CVE-2026-9879 CVE-2026-9880 CVE-2026-9881 CVE-2026-9882 CVE-2026-9883 CVE-2026-9884 CVE-2026-9885 CVE-
CVE-2026-9872 CVE-2026-9873 CVE-2026-9874 CVE-2026-9875 CVE-2026-9876 CVE-2026-9877 CVE-2026-9878 CVE-2026-9879 CVE-2026-9880 CVE-2026-9881 CVE-2026-9882 CVE-2026-9883 CVE-2026-9884 CVE-2026-9885 CVE-2026-9886 ... chromium: various flaws [fedora-all]
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.
Bugzilla
CVE-2026-9885 chromium-browser: Insufficient validation of untrusted input in UI
bugzilla·2026-05-28
CVE-2026-9885 [CRITICAL] CVE-2026-9885 chromium-browser: Insufficient validation of untrusted input in UI
CVE-2026-9885 chromium-browser: Insufficient validation of untrusted input in UI
Insufficient validation of untrusted input in UI in Google Chrome on Mac prior to 148.0.7778.216 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)
2026-05-28
Published