CVE-2026-106268
published 2026-10-06CVE-2026-106268: Use after free in WebRTC in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML…
PriorityP355high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
0.38%
30.4th percentile
Use after free in WebRTC in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
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
nvdv3.18.8HIGHCVSS: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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GHSA
Use after free in WebRTC in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.
ghsa_unreviewed·2026-10-06
CVE-2026-106268 [HIGH] CWE-416 Use after free in WebRTC in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.
Use after free in WebRTC in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
Chrome
Stable Channel Update for Desktop: CVE-2026-106257
vendor_chrome·2026-10-06·CVSS 8.8
CVE-2026-106257 [HIGH] Stable Channel Update for Desktop: CVE-2026-106257
Stable Channel Update for Desktop
CVE-2026-106257: Use after free in HTML. Reported by OpenAI Codex Security (amyb) on 2026-09-24 [TBD][ 565742177 ] High CVE-2026-106268: Use after free in WebRTC
Reported by xinyang on 2026-09-24 [TBD][ 565774991 ] High CVE-2026-106278: Use after free in Select
Severity: high
Red Hat
chromium-browser: Use after free in WebRTC
vendor_redhat·2026-10-06·CVSS 8.8
CVE-2026-106268 [HIGH] CWE-416 chromium-browser: Use after free in WebRTC
chromium-browser: Use after free in WebRTC
Use after free in WebRTC in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
An use after free flaw was found in the WebRTC component of the Chromium browser.
Upstream bug(s):
https://issues.chromium.org/issues/565742177
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
No detection rules found.
No public exploits indexed.
2026-10-06
Published