CVE-2026-15120
published 2026-07-08CVE-2026-15120: Use after free in Core in Google Chrome on Windows prior to 150.0.7871.115 allowed a remote attacker who had compromised the renderer process to potentially…
PriorityP345high8.3CVSS 3.1
AVNACHPRNUIRSCCHIHAH
EPSS
0.18%
8.2th percentile
Use after free in Core in Google Chrome on Windows prior to 150.0.7871.115 allowed a remote attacker who had compromised the renderer process 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 | < 150.0.7871.115 | 150.0.7871.115 | |
| chrome | >= 150.0.7871.115 < 150.0.7871.115 | 150.0.7871.115 | |
| chrome_desktop | — | — |
CVSS provenance
nvdv3.18.3HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
vendor_redhat8.3HIGH
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Chrome
Stable Channel Update for Desktop: CVE-2026-15120
vendor_chrome·2026-07-08
CVE-2026-15120 [HIGH] Stable Channel Update for Desktop: CVE-2026-15120
Stable Channel Update for Desktop
CVE-2026-15120: Use after free in Core. Reported by Google on 2026-06-13 [N/A][ 523712556 ] High CVE-2026-15121: Use after free in WebRTC
Reported by Google on 2026-06-14 [N/A][ 523717219 ] High CVE-2026-15122: Insufficient validation of untrusted input in Codecs
Severity: high
Red Hat
chromium-browser: chromium-browser: Use after free in Core
vendor_redhat·2026-07-08·CVSS 8.3
CVE-2026-15120 [HIGH] 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 150.0.7871.115 allowed a remote attacker who had compromised the renderer process 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=523609602
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 150.0.7871.115 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML
ghsa_unreviewed·2026-07-09
CVE-2026-15120 [HIGH] CWE-416 Use after free in Core in Google Chrome on Windows prior to 150.0.7871.115 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML
Use after free in Core in Google Chrome on Windows prior to 150.0.7871.115 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
VulDB
Google Chrome up to 150.0.7871.47 Core use after free
vuldb·2026-07-09
CVE-2026-15120 [CRITICAL] Google Chrome up to 150.0.7871.47 Core use after free
A vulnerability classified as critical has been found in Google Chrome. The affected element is an unknown function of the component Core. The manipulation leads to use after free.
This vulnerability is referenced as CVE-2026-15120. Remote exploitation of the attack is possible. No exploit is available.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-15108 CVE-2026-15109 CVE-2026-15110 CVE-2026-15111 CVE-2026-15112 CVE-2026-15113 CVE-2026-15114 CVE-2026-15115 CVE-2026-15116 CVE-2026-15117 CVE-2026-15118 CVE-2026-15119 CVE-2026-15120 CVE-2
bugzilla·2026-07-09·CVSS 4.3
CVE-2026-15108 [MEDIUM] CVE-2026-15108 CVE-2026-15109 CVE-2026-15110 CVE-2026-15111 CVE-2026-15112 CVE-2026-15113 CVE-2026-15114 CVE-2026-15115 CVE-2026-15116 CVE-2026-15117 CVE-2026-15118 CVE-2026-15119 CVE-2026-15120 CVE-2
CVE-2026-15108 CVE-2026-15109 CVE-2026-15110 CVE-2026-15111 CVE-2026-15112 CVE-2026-15113 CVE-2026-15114 CVE-2026-15115 CVE-2026-15116 CVE-2026-15117 CVE-2026-15118 CVE-2026-15119 CVE-2026-15120 CVE-2026-15121 ... 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 Ozone in Google Chrome prior to 150.0.7871.115 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)
Uninitialized Use in V8 in Google Chrome prior to 150.0.7871.115 allowed a remote attacker to execute arbitrary code inside a sand
Bugzilla
CVE-2026-15108 CVE-2026-15109 CVE-2026-15110 CVE-2026-15111 CVE-2026-15112 CVE-2026-15113 CVE-2026-15114 CVE-2026-15115 CVE-2026-15116 CVE-2026-15117 CVE-2026-15118 CVE-2026-15119 CVE-2026-15120 CVE-2
bugzilla·2026-07-09·CVSS 4.3
CVE-2026-15108 [MEDIUM] CVE-2026-15108 CVE-2026-15109 CVE-2026-15110 CVE-2026-15111 CVE-2026-15112 CVE-2026-15113 CVE-2026-15114 CVE-2026-15115 CVE-2026-15116 CVE-2026-15117 CVE-2026-15118 CVE-2026-15119 CVE-2026-15120 CVE-2
CVE-2026-15108 CVE-2026-15109 CVE-2026-15110 CVE-2026-15111 CVE-2026-15112 CVE-2026-15113 CVE-2026-15114 CVE-2026-15115 CVE-2026-15116 CVE-2026-15117 CVE-2026-15118 CVE-2026-15119 CVE-2026-15120 CVE-2026-15121 ... 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 Ozone in Google Chrome prior to 150.0.7871.115 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)
Uninitialized Use in V8 in Google Chrome prior to 150.0.7871.115 allowed a remote attacker to execute arbitrary code inside a sa
Bugzilla
CVE-2026-15120 chromium-browser: chromium-browser: Use after free in Core
bugzilla·2026-07-08·CVSS 8.3
CVE-2026-15120 [HIGH] CVE-2026-15120 chromium-browser: chromium-browser: Use after free in Core
CVE-2026-15120 chromium-browser: chromium-browser: Use after free in Core
Use after free in Core in Google Chrome on Windows prior to 150.0.7871.115 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
2026-07-08
Published