CVE-2026-12454
published 2026-06-17CVE-2026-12454: Race in Safe Browsing in Google Chrome on Mac prior to 149.0.7827.155 allowed a remote attacker who had compromised the renderer process to potentially perform…
high8.3CVSS 3.1
AVNACHPRNUIRSCCHIHAH
EPSS
0.15%
4.3th percentile
Race in Safe Browsing 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
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VulDB
Google Chrome up to 149.0.7827.115 on macOS Safe Browsing race condition (Nessus ID 321456)
vuldb·2026-06-18
CVE-2026-12454 [CRITICAL] Google Chrome up to 149.0.7827.115 on macOS Safe Browsing race condition (Nessus ID 321456)
A vulnerability classified as critical was found in Google Chrome on macOS. Affected by this issue is some unknown functionality of the component Safe Browsing. Such manipulation leads to race condition.
This vulnerability is traded as CVE-2026-12454. The attack may be launched remotely. There is no exploit available.
Upgrading the affected component is advised.
CVEList
CVE-2026-12454: Race in Safe Browsing in Google Chrome on Mac prior to 149
cvelistv5·2026-06-17·CVSS 8.3
CVE-2026-12454 [HIGH] CWE-362 CVE-2026-12454: Race in Safe Browsing in Google Chrome on Mac prior to 149
Race in Safe Browsing 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)
GHSA
Race in Safe Browsing 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-2026-12454 [HIGH] CWE-362 Race in Safe Browsing 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 Safe Browsing 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)
Red Hat
chromium-browser: chromium-browser: Race in Safe Browsing
vendor_redhat·2026-06-17·CVSS 8.3
CVE-2026-12454 [HIGH] CWE-368 chromium-browser: chromium-browser: Race in Safe Browsing
chromium-browser: chromium-browser: Race in Safe Browsing
Race in Safe Browsing 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)
A race flaw was found in the Safe Browsing component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=516926968
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-2026-12452
vendor_chrome·2026-06-16
CVE-2026-12452 [HIGH] Stable Channel Update for Desktop: CVE-2026-12452
Stable Channel Update for Desktop
CVE-2026-12452: Use after free in Downloads. Reported by Google on 2026-05-21 [N/A][ 516448843 ] High CVE-2026-12453: Insufficient validation of untrusted input in Input
Reported by Google on 2026-05-25 [N/A][ 516926968 ] High CVE-2026-12454: Race in Safe Browsing
Severity: high
No detection rules found.
No public exploits indexed.
2026-06-17
Published