CVE-2026-91748
published 2026-09-15CVE-2026-91748: Race condition in Extensions in Google Chrome on on Mac prior to 153.0.8010.47 allowed a remote attacker who had compromised the renderer process and leveraged…
PriorityP348high8.3CVSS 3.1
AVNACHPRNUIRSCCHIHAH
EPSS
0.23%
12.6th percentile
Race condition in Extensions in Google Chrome on on Mac prior to 153.0.8010.47 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to potentially execute arbitrary code outside the sandbox via UI Interaction. (Chromium security severity: High)
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 153.0.8010.47 | 153.0.8010.47 | |
| chrome | >= 153.0.8010.47 < 153.0.8010.47 | 153.0.8010.47 | |
| chrome_desktop | — | — | |
| paloalto | prisma_browser | — | — |
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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Palo Alto
PAN-SA-2026-0013 Chromium: Monthly Vulnerability Update (October 2026)
vendor_paloalto·2026-10-14·CVSS 9.6
CVE-2026-85042 [CRITICAL] PAN-SA-2026-0013 Chromium: Monthly Vulnerability Update (October 2026)
PAN-SA-2026-0013 Chromium: Monthly Vulnerability Update (October 2026)
Palo Alto Networks incorporated the following Chromium security fixes into our products: https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_086471744.html https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop.html https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_01807488085.html https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0856730748.html https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0194356994.html https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0541751186.html https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-de
Red Hat
chromium-browser: chromium-browser: Race condition in Extensions
vendor_redhat·2026-09-15·CVSS 8.3
CVE-2026-91748 [HIGH] CWE-368 chromium-browser: chromium-browser: Race condition in Extensions
chromium-browser: chromium-browser: Race condition in Extensions
A race condition flaw was found in the Extensions component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=521559611
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-2026-91748
vendor_chrome·2026-09-15·CVSS 4.7
CVE-2026-91748 [HIGH] Stable Channel Update for Desktop: CVE-2026-91748
Stable Channel Update for Desktop
CVE-2026-91748: Race condition in Extensions. Reported by Google on 2026-06-09
[N/A][ 523470135 ] High CVE-2026-91720: Uninitialized resource in ANGLE
Reported by Google on 2026-06-13
Severity: high
GHSA
Race condition in Extensions in Google Chrome on on Mac prior to 153.0.8010.47 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to potentially execut
ghsa_unreviewed·2026-09-15
CVE-2026-91748 [HIGH] CWE-367 Race condition in Extensions in Google Chrome on on Mac prior to 153.0.8010.47 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to potentially execut
Race condition in Extensions in Google Chrome on on Mac prior to 153.0.8010.47 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to potentially execute arbitrary code outside the sandbox via UI Interaction. (Chromium security severity: High)
No detection rules found.
No public exploits indexed.
2026-09-15
Published