CVE-2026-9873
published 2026-05-28CVE-2026-9873: Use after free in Network in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML…
PriorityP353high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
0.30%
22.4th percentile
Use after free in Network in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Critical)
Affected
5 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 148.0.7778.216 | 148.0.7778.216 | |
| chrome | < 148.0.7778.215 | 148.0.7778.215 | |
| chrome | >= 148.0.7778.216 < 148.0.7778.216 | 148.0.7778.216 | |
| 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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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-2026-9872
vendor_chrome·2026-05-27
CVE-2026-9872 [CRITICAL] Stable Channel Update for Desktop: CVE-2026-9872
Stable Channel Update for Desktop
CVE-2026-9872: Out of bounds write in GPU. Reported by cinzinga on 2026-04-21 [$43000][ 507365348 ] Critical CVE-2026-9873: Use after free in Network
Reported by cinzinga on 2026-04-28 [$11000][ 500609038 ] Critical CVE-2026-9874: Use after free in Dawn
Severity: critical
Red Hat
chromium-browser: Use after free in Network
vendor_redhat·2026-05-27·CVSS 8.8
CVE-2026-9873 [HIGH] CWE-825 chromium-browser: Use after free in Network
chromium-browser: Use after free in Network
An use after free flaw was found in the Network component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=507365348
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
VulDB
Google Chrome up to 148.0.7778.179 Network use after free (ID 507365 / WID-SEC-2026-1733)
vuldb·2026-05-30·CVSS 8.8
CVE-2026-9873 [HIGH] Google Chrome up to 148.0.7778.179 Network use after free (ID 507365 / WID-SEC-2026-1733)
A vulnerability, which was classified as critical, has been found in Google Chrome. Affected by this issue is some unknown functionality of the component Network. The manipulation leads to use after free.
This vulnerability is listed as CVE-2026-9873. The attack may be initiated remotely. There is no available exploit.
It is advisable to upgrade the affected component.
GHSA
GHSA-jmg2-vqr6-g8h5: Use after free in Network in Google Chrome prior to 148
ghsa_unreviewed·2026-05-29
CVE-2026-9873 [HIGH] CWE-416 GHSA-jmg2-vqr6-g8h5: Use after free in Network in Google Chrome prior to 148
Use after free in Network in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security 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-2026-9873 chromium-browser: Use after free in Network
bugzilla·2026-05-28
CVE-2026-9873 [CRITICAL] CVE-2026-9873 chromium-browser: Use after free in Network
CVE-2026-9873 chromium-browser: Use after free in Network
Use after free in Network in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Critical)
2026-05-28
Published