CVE-2026-12468
published 2026-06-17CVE-2026-12468: Race in Updater in Google Chrome on Mac prior to 149.0.7827.155 allowed a remote attacker who had compromised the renderer process to potentially perform a…
high8.3CVSS 3.1
AVNACHPRNUIRSCCHIHAH
EPSS
0.14%
4.0th percentile
Race in Updater in Google Chrome on Mac prior to 149.0.7827.155 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
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | >= 149.0.7827.155 < 149.0.7827.155 | 149.0.7827.155 | |
| chrome_desktop | — | — |
CVSS provenance
cvelistv5v3.18.3HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
vendor_redhat8.3HIGH
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
Red Hat
chromium-browser: chromium-browser: Inappropriate implementation in Updater
vendor_redhat·2026-06-17·CVSS 8.3
CVE-2026-12468 [HIGH] CWE-368 chromium-browser: chromium-browser: Inappropriate implementation in Updater
chromium-browser: chromium-browser: Inappropriate implementation in Updater
Race in Updater in Google Chrome on Mac prior to 149.0.7827.155 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 inappropriate implementation flaw was found in the Updater component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=521485244
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
Chrome
Stable Channel Update for Desktop: CVE-2026-12467
vendor_chrome·2026-06-16
CVE-2026-12467 [HIGH] Stable Channel Update for Desktop: CVE-2026-12467
Stable Channel Update for Desktop
CVE-2026-12467: Use after free in Extensions. Reported by Google on 2026-06-05 [N/A][ 521485244 ] High CVE-2026-12468: Inappropriate implementation in Updater
Reported by Google on 2026-06-08 [N/A][ 521618871 ] High CVE-2026-12469: Uninitialized Use in GPU
Severity: high
GHSA
Race in Updater in Google Chrome on Mac prior to 149.0.7827.155 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.
ghsa_unreviewed·2026-06-17
CVE-2026-12468 [HIGH] CWE-362 Race in Updater in Google Chrome on Mac prior to 149.0.7827.155 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.
Race in Updater in Google Chrome on Mac prior to 149.0.7827.155 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)
CVEList
CVE-2026-12468: Race in Updater in Google Chrome on Mac prior to 149
cvelistv5·2026-06-17·CVSS 8.3
CVE-2026-12468 [HIGH] CVE-2026-12468: Race in Updater in Google Chrome on Mac prior to 149
Race in Updater in Google Chrome on Mac prior to 149.0.7827.155 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)
No detection rules found.
No public exploits indexed.
2026-06-17
Published