CVE-2026-118348
published 2026-10-27CVE-2026-118348: Improper input validation in Skia in Google Chrome prior to 156.0.8078.73 allowed a remote attacker to potentially execute arbitrary code inside the sandbox…
PriorityP353high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
0.34%
27.5th percentile
Improper input validation in Skia in Google Chrome prior to 156.0.8078.73 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Critical)
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 156.0.8078.73 | 156.0.8078.73 | |
| chrome | >= 156.0.8078.73 < 156.0.8078.73 | 156.0.8078.73 | |
| chrome_desktop | — | — | |
| webkitgtk | webkitgtk | — | — |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
vendor_redhat8.8HIGH
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VulDB
Google Chrome up to 156.0.8078.47 Skia input validation
vuldb·2026-10-28
CVE-2026-118348 [CRITICAL] Google Chrome up to 156.0.8078.47 Skia input validation
A vulnerability, which was classified as critical, was found in Google Chrome. The impacted element is an unknown function of the component Skia. The manipulation results in improper input validation.
This vulnerability is reported as CVE-2026-118348. The attack can be launched remotely. No exploit exists.
You should upgrade the affected component.
GHSA
Improper input validation in Skia in Google Chrome prior to 156.0.8078.73 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page.
ghsa_unreviewed·2026-10-28
CVE-2026-118348 CWE-20 Improper input validation in Skia in Google Chrome prior to 156.0.8078.73 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page.
Improper input validation in Skia in Google Chrome prior to 156.0.8078.73 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Critical)
Chrome
Stable Channel Update for Desktop: CVE-2026-118306
vendor_chrome·2026-10-27
CVE-2026-118306 [CRITICAL] Stable Channel Update for Desktop: CVE-2026-118306
Stable Channel Update for Desktop
CVE-2026-118306: Memory corruption in FileSystem. Reported by Xinyang Ge (Anthropic), assisted by Claude on 2026-10-07 [TBD][ 572193211 ] Critical CVE-2026-118331: Improper input validation in FileAPI
Reported by Xinyang Ge (Anthropic), assisted by Claude on 2026-10-11 [N/A][ 574776938 ] Critical CVE-2026-118348: Improper input validation in Skia
Severity: critical
Red Hat
chromium-browser: skia: Improper input validation in Skia
vendor_redhat·2026-10-27·CVSS 8.8
CVE-2026-118348 [HIGH] CWE-20 chromium-browser: skia: Improper input validation in Skia
chromium-browser: skia: Improper input validation in Skia
Improper input validation in Skia in Google Chrome prior to 156.0.8078.73 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Critical)
An improper input validation flaw was found in the Skia component of the Chromium browser.
Upstream bug(s):
https://issues.chromium.org/issues/574776938
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
Package: firefox (Red Hat Enterprise Linux 10) - Not affected
Package: webkitgtk (Red Hat Enterprise Linux 6) - Out of support scope
Package: firefox (Red Hat Enterprise Linux 7) - Not affected
Package: webkitgtk3 (Red Hat Enterprise Linux
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-118348 webkitgtk: Improper input validation in Skia [fedora-all]
bugzilla·2026-10-28·CVSS 8.8
CVE-2026-118348 [HIGH] CVE-2026-118348 webkitgtk: Improper input validation in Skia [fedora-all]
CVE-2026-118348 webkitgtk: Improper input validation in Skia [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.
Improper input validation in Skia in Google Chrome prior to 156.0.8078.73 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Critical)
Bugzilla
CVE-2026-118348 webkitgtk: Improper input validation in Skia [epel-all]
bugzilla·2026-10-28·CVSS 8.8
CVE-2026-118348 [HIGH] CVE-2026-118348 webkitgtk: Improper input validation in Skia [epel-all]
CVE-2026-118348 webkitgtk: Improper input validation in Skia [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.
Improper input validation in Skia in Google Chrome prior to 156.0.8078.73 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Critical)
Bugzilla
CVE-2026-118348 chromium-browser: Improper input validation in Skia
bugzilla·2026-10-27
CVE-2026-118348 [HIGH] CVE-2026-118348 chromium-browser: Improper input validation in Skia
CVE-2026-118348 chromium-browser: Improper input validation in Skia
Improper input validation in Skia in Google Chrome prior to 156.0.8078.73 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Critical)
2026-10-27
Published