CVE-2026-106382
published 2026-10-06CVE-2026-106382: Use after free in Chromecast in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML…
PriorityP356critical9.6CVSS 3.1
AVNACLPRNUIRSCCHIHAH
EPSS
0.40%
32.6th percentile
Use after free in Chromecast in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 155.0.8059.39 | 155.0.8059.39 | |
| chrome | >= 155.0.8059.39 < 155.0.8059.39 | 155.0.8059.39 | |
| chrome_desktop | — | — |
CVSS provenance
nvdv3.19.6CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
vendor_redhat9.6CRITICAL
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Chrome
Stable Channel Update for Desktop: CVE-2026-106382
vendor_chrome·2026-10-06·CVSS 9.6
CVE-2026-106382 [CRITICAL] Stable Channel Update for Desktop: CVE-2026-106382
Stable Channel Update for Desktop
CVE-2026-106382: Use after free in Chromecast. Reported by Google on 2026-07-15 [TBD][ 560238696 ] Critical CVE-2026-106197: Use after free in Browser
Reported by Xinyang Ge on 2026-09-11 [TBD][ 567160164 ] Critical CVE-2026-106358: Use after free in Navigation
Severity: critical
Red Hat
chromium-browser: Use after free in Chromecast
vendor_redhat·2026-10-06·CVSS 9.6
CVE-2026-106382 [CRITICAL] CWE-416 chromium-browser: Use after free in Chromecast
chromium-browser: Use after free in Chromecast
Use after free in Chromecast in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)
An use after free flaw was found in the Chromecast component of the Chromium browser.
Upstream bug(s):
https://issues.chromium.org/issues/534994449
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
VulDB
Google Chrome up to 154.0.8037.97 Chromecast use after free
vuldb·2026-10-06·CVSS 9.6
CVE-2026-106382 [CRITICAL] Google Chrome up to 154.0.8037.97 Chromecast use after free
A vulnerability identified as critical has been detected in Google Chrome. Affected is an unknown function of the component Chromecast. This manipulation causes use after free.
This vulnerability is tracked as CVE-2026-106382. The attack is possible to be carried out remotely. No exploit exists.
You should upgrade the affected component.
GHSA
Use after free in Chromecast in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page.
ghsa_unreviewed·2026-10-06
CVE-2026-106382 [CRITICAL] CWE-416 Use after free in Chromecast in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page.
Use after free in Chromecast in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-106382 chromium-browser: Use after free in Chromecast
bugzilla·2026-10-06·CVSS 9.6
CVE-2026-106382 [CRITICAL] CVE-2026-106382 chromium-browser: Use after free in Chromecast
CVE-2026-106382 chromium-browser: Use after free in Chromecast
Use after free in Chromecast in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)
Hackernews
⚡ Weekly Recap: Helpdesk 0-Days, Rogue Certs, ShinyHunters Arrest, AI-Fooling Malware and More
blogs_hackernews·2026-10-12·CVSS 9.3
CVE-2026-21589 [CRITICAL] ⚡ Weekly Recap: Helpdesk 0-Days, Rogue Certs, ShinyHunters Arrest, AI-Fooling Malware and More
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Published