CVE-2026-9120
published 2026-05-20CVE-2026-9120: Use after free in WebRTC in Google Chrome prior to 148.0.7778.179 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium…
PriorityP353high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
0.50%
39.4th percentile
Use after free in WebRTC in Google Chrome prior to 148.0.7778.179 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 148.0.7778.178 | 148.0.7778.178 | |
| chrome | >= 148.0.7778.179 < 148.0.7778.179 | 148.0.7778.179 | |
| chrome_desktop | — | — | |
| paloalto | prisma_browser | — | — |
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 148.0.7778.168 WebRTC use after free
vuldb·2026-05-20·CVSS 8.8
CVE-2026-9120 [HIGH] Google Chrome up to 148.0.7778.168 WebRTC use after free
A vulnerability identified as critical has been detected in Google Chrome. This affects an unknown function of the component WebRTC. This manipulation causes use after free.
This vulnerability appears as CVE-2026-9120. The attack may be initiated remotely. There is no available exploit.
You should upgrade the affected component.
GHSA
GHSA-p85v-6f3q-83wg: Use after free in WebRTC in Google Chrome prior to 148
ghsa_unreviewed·2026-05-20
CVE-2026-9120 [HIGH] CWE-416 GHSA-p85v-6f3q-83wg: Use after free in WebRTC in Google Chrome prior to 148
Use after free in WebRTC in Google Chrome prior to 148.0.7778.179 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)
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
Chrome
Stable Channel Update for Desktop: CVE-2026-9119
vendor_chrome·2026-05-19·CVSS 8.8
CVE-2026-9119 [HIGH] Stable Channel Update for Desktop: CVE-2026-9119
Stable Channel Update for Desktop
CVE-2026-9119: Heap buffer overflow in WebRTC. Reported by Google on 2026-04-17 [N/A][ 504620824 ] High CVE-2026-9120: Use after free in WebRTC
Reported by Google on 2026-04-20 [N/A][ 496280532 ] Medium CVE-2026-9126: Use after free in DOM
Severity: high
Chrome
Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-9120
vendor_chrome·2026-05-19·CVSS 8.8
CVE-2026-9120 [HIGH] Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-9120
Stable Channel Update for ChromeOS / ChromeOS Flex
CVE-2026-9120
Red Hat
chromium-browser: Use after free in WebRTC
vendor_redhat·2026-05-19·CVSS 8.8
CVE-2026-9120 [HIGH] chromium-browser: Use after free in WebRTC
chromium-browser: Use after free in WebRTC
An use after free flaw was found in the WebRTC component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=504620824
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.
Bugzilla
CVE-2026-9110 CVE-2026-9111 CVE-2026-9112 CVE-2026-9113 CVE-2026-9114 CVE-2026-9115 CVE-2026-9116 CVE-2026-9117 CVE-2026-9118 CVE-2026-9119 CVE-2026-9120 CVE-2026-9121 CVE-2026-9122 CVE-2026-9123 CVE-
bugzilla·2026-05-28·CVSS 4.2
CVE-2026-9110 [MEDIUM] CVE-2026-9110 CVE-2026-9111 CVE-2026-9112 CVE-2026-9113 CVE-2026-9114 CVE-2026-9115 CVE-2026-9116 CVE-2026-9117 CVE-2026-9118 CVE-2026-9119 CVE-2026-9120 CVE-2026-9121 CVE-2026-9122 CVE-2026-9123 CVE-
CVE-2026-9110 CVE-2026-9111 CVE-2026-9112 CVE-2026-9113 CVE-2026-9114 CVE-2026-9115 CVE-2026-9116 CVE-2026-9117 CVE-2026-9118 CVE-2026-9119 CVE-2026-9120 CVE-2026-9121 CVE-2026-9122 CVE-2026-9123 CVE-2026-9124 ... 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-2026-9110 CVE-2026-9111 CVE-2026-9112 CVE-2026-9113 CVE-2026-9114 CVE-2026-9115 CVE-2026-9116 CVE-2026-9117 CVE-2026-9118 CVE-2026-9119 CVE-2026-9120 CVE-2026-9121 CVE-2026-9122 CVE-2026-9123 CVE-
bugzilla·2026-05-28·CVSS 4.2
CVE-2026-9110 [MEDIUM] CVE-2026-9110 CVE-2026-9111 CVE-2026-9112 CVE-2026-9113 CVE-2026-9114 CVE-2026-9115 CVE-2026-9116 CVE-2026-9117 CVE-2026-9118 CVE-2026-9119 CVE-2026-9120 CVE-2026-9121 CVE-2026-9122 CVE-2026-9123 CVE-
CVE-2026-9110 CVE-2026-9111 CVE-2026-9112 CVE-2026-9113 CVE-2026-9114 CVE-2026-9115 CVE-2026-9116 CVE-2026-9117 CVE-2026-9118 CVE-2026-9119 CVE-2026-9120 CVE-2026-9121 CVE-2026-9122 CVE-2026-9123 CVE-2026-9124 ... 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-2026-9120 chromium-browser: Use after free in WebRTC
bugzilla·2026-05-20·CVSS 8.8
CVE-2026-9120 [HIGH] CVE-2026-9120 chromium-browser: Use after free in WebRTC
CVE-2026-9120 chromium-browser: Use after free in WebRTC
Use after free in WebRTC in Google Chrome prior to 148.0.7778.179 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)
2026-05-20
Published