CVE-2026-11103
published 2026-06-04CVE-2026-11103: Inappropriate implementation in Installer in Google Chrome on Windows prior to 149.0.7827.53 allowed a local attacker to perform OS-level privilege escalation…
PriorityP339high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
0.08%
0.2th percentile
Inappropriate implementation in Installer in Google Chrome on Windows prior to 149.0.7827.53 allowed a local attacker to perform OS-level privilege escalation via a malicious file. (Chromium security severity: Medium)
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 149.0.7827.53 | 149.0.7827.53 | |
| chrome | >= 149.0.7827.53 < 149.0.7827.53 | 149.0.7827.53 | |
| chrome_desktop | — | — | |
| paloalto | prisma_browser | — | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
vendor_redhat7.8HIGH
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Palo Alto
PAN-SA-2026-0010 Chromium and Prisma Browser: Monthly Vulnerability Update (July 2026)
vendor_paloalto·2026-07-08·CVSS 9.6
CVE-2026-10881 [CRITICAL] PAN-SA-2026-0010 Chromium and Prisma Browser: Monthly Vulnerability Update (July 2026)
PAN-SA-2026-0010 Chromium and Prisma Browser: Monthly Vulnerability Update (July 2026)
Palo Alto Networks incorporated the following Chromium security fixes into our products: https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_01245939337.html https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0482630350.html https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_01750511403.html https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_01962725236.html https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0153744567.html CVE Summary CVE-2026-10881 Out of bounds rea
Chrome
Stable Channel Update for Desktop: CVE-2026-11102
vendor_chrome·2026-06-02
CVE-2026-11102 [MEDIUM] Stable Channel Update for Desktop: CVE-2026-11102
Stable Channel Update for Desktop
CVE-2026-11102: Inappropriate implementation in Isolated Web Apps. Reported by Google on 2026-04-07 [N/A][ 500483038 ] Medium CVE-2026-11103: Inappropriate implementation in Installer
Reported by Google on 2026-04-07 [N/A][ 500501226 ] Medium CVE-2026-11104: Uninitialized Use in ANGLE
Severity: medium
Red Hat
chromium-browser: Inappropriate implementation in Installer
vendor_redhat·2026-06-02·CVSS 7.8
CVE-2026-11103 [HIGH] CWE-266 chromium-browser: Inappropriate implementation in Installer
chromium-browser: Inappropriate implementation in Installer
Inappropriate implementation in Installer in Google Chrome on Windows prior to 149.0.7827.53 allowed a local attacker to perform OS-level privilege escalation via a malicious file. (Chromium security severity: Medium)
An inappropriate implementation flaw was found in the Installer component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=500483038
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
VulDB
Google Chrome up to 148.0.7778.216 on Windows Installer Remote Code Execution (ID 500483 / EUVD-2026-34564)
vuldb·2026-06-07·CVSS 7.8
CVE-2026-11103 [HIGH] Google Chrome up to 148.0.7778.216 on Windows Installer Remote Code Execution (ID 500483 / EUVD-2026-34564)
A vulnerability was found in Google Chrome on Windows. It has been rated as critical. This affects an unknown function of the component Installer. Performing a manipulation results in Remote Code Execution.
This vulnerability is cataloged as CVE-2026-11103. It is possible to initiate the attack remotely. There is no exploit available.
Upgrading the affected component is advised.
GHSA
Inappropriate implementation in Installer in Google Chrome on Windows prior to 149.0.7827.53 allowed a local attacker to perform OS-level privilege escalation via a malicious file.
ghsa_unreviewed·2026-06-05
CVE-2026-11103 Inappropriate implementation in Installer in Google Chrome on Windows prior to 149.0.7827.53 allowed a local attacker to perform OS-level privilege escalation via a malicious file.
Inappropriate implementation in Installer in Google Chrome on Windows prior to 149.0.7827.53 allowed a local attacker to perform OS-level privilege escalation via a malicious file. (Chromium security severity: Medium)
No detection rules found.
No public exploits indexed.
2026-06-04
Published