CVE-2026-15773
published 2026-07-14CVE-2026-15773: Use after free in Core in Google Chrome on Windows prior to 150.0.7871.125 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML…
PriorityP354critical9.6CVSS 3.1
AVNACLPRNUIRSCCHIHAH
EPSS
0.29%
21.8th percentile
Use after free in Core in Google Chrome on Windows prior to 150.0.7871.125 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 150.0.7871.125 | 150.0.7871.125 | |
| chrome | >= 150.0.7871.125 < 150.0.7871.125 | 150.0.7871.125 | |
| 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-2026-15773
vendor_chrome·2026-07-14·CVSS 9.6
CVE-2026-15773 [HIGH] Stable Channel Update for Desktop: CVE-2026-15773
Stable Channel Update for Desktop
CVE-2026-15773: Use after free in Core. Reported by xinchaotian of Microsoft on 2026-06-25 [N/A][ 530646115 ] High CVE-2026-15774: Use after free in Skia
Reported by Google on 2026-07-03 [TBD][ 531319201 ] High CVE-2026-15775: Insufficient policy enforcement in V8
Severity: high
Red Hat
chromium-browser: chromium-browser: Use after free in Core
vendor_redhat·2026-07-14·CVSS 9.6
CVE-2026-15773 [CRITICAL] CWE-825 chromium-browser: chromium-browser: Use after free in Core
chromium-browser: chromium-browser: Use after free in Core
Use after free in Core in Google Chrome on Windows prior to 150.0.7871.125 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
An use after free flaw was found in the Core component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=527676561
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
GHSA
Use after free in Core in Google Chrome on Windows prior to 150.0.7871.125 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page.
ghsa_unreviewed·2026-07-14
CVE-2026-15773 [CRITICAL] CWE-416 Use after free in Core in Google Chrome on Windows prior to 150.0.7871.125 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page.
Use after free in Core in Google Chrome on Windows prior to 150.0.7871.125 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-15764 CVE-2026-15765 CVE-2026-15766 CVE-2026-15767 CVE-2026-15768 CVE-2026-15769 CVE-2026-15770 CVE-2026-15771 CVE-2026-15772 CVE-2026-15773 CVE-2026-15774 CVE-2026-15775 CVE-2026-15776 CVE-2
bugzilla·2026-07-22·CVSS 7.5
CVE-2026-15764 [HIGH] CVE-2026-15764 CVE-2026-15765 CVE-2026-15766 CVE-2026-15767 CVE-2026-15768 CVE-2026-15769 CVE-2026-15770 CVE-2026-15771 CVE-2026-15772 CVE-2026-15773 CVE-2026-15774 CVE-2026-15775 CVE-2026-15776 CVE-2
CVE-2026-15764 CVE-2026-15765 CVE-2026-15766 CVE-2026-15767 CVE-2026-15768 CVE-2026-15769 CVE-2026-15770 CVE-2026-15771 CVE-2026-15772 CVE-2026-15773 CVE-2026-15774 CVE-2026-15775 CVE-2026-15776 CVE-2026-15777 ... 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.
Use after free in Core in Google Chrome on Windows prior to 150.0.7871.125 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
Inappropriate implementation in V8 in Google Chrome prior to 150.0.7871.125 allowed a remote attacker to bypass same origin
Bugzilla
CVE-2026-15764 CVE-2026-15765 CVE-2026-15766 CVE-2026-15767 CVE-2026-15768 CVE-2026-15769 CVE-2026-15770 CVE-2026-15771 CVE-2026-15772 CVE-2026-15773 CVE-2026-15774 CVE-2026-15775 CVE-2026-15776 CVE-2
bugzilla·2026-07-22·CVSS 7.5
CVE-2026-15764 [HIGH] CVE-2026-15764 CVE-2026-15765 CVE-2026-15766 CVE-2026-15767 CVE-2026-15768 CVE-2026-15769 CVE-2026-15770 CVE-2026-15771 CVE-2026-15772 CVE-2026-15773 CVE-2026-15774 CVE-2026-15775 CVE-2026-15776 CVE-2
CVE-2026-15764 CVE-2026-15765 CVE-2026-15766 CVE-2026-15767 CVE-2026-15768 CVE-2026-15769 CVE-2026-15770 CVE-2026-15771 CVE-2026-15772 CVE-2026-15773 CVE-2026-15774 CVE-2026-15775 CVE-2026-15776 CVE-2026-15777 ... 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.
Use after free in Core in Google Chrome on Windows prior to 150.0.7871.125 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
Inappropriate implementation in V8 in Google Chrome prior to 150.0.7871.125 allowed a remote attacker to bypass same orig
Bugzilla
CVE-2026-15773 chromium-browser: chromium-browser: Use after free in Core
bugzilla·2026-07-14·CVSS 9.6
CVE-2026-15773 [CRITICAL] CVE-2026-15773 chromium-browser: chromium-browser: Use after free in Core
CVE-2026-15773 chromium-browser: chromium-browser: Use after free in Core
Use after free in Core in Google Chrome on Windows prior to 150.0.7871.125 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
2026-07-14
Published