CVE-2026-11158
published 2026-06-04CVE-2026-11158: Insufficient validation of untrusted input in Downloads in Google Chrome on Mac prior to 149.0.7827.53 allowed a local attacker to potentially perform a…
PriorityP341high8.6CVSS 3.1
AVLACLPRNUIRSCCHIHAH
EPSS
0.08%
0.3th percentile
Insufficient validation of untrusted input in Downloads in Google Chrome on Mac prior to 149.0.7827.53 allowed a local attacker to potentially perform a sandbox escape via a crafted AppleScript command. (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
nvdv3.18.6HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
vendor_redhat8.6HIGH
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VulDB
Google Chrome up to 148.0.7778.216 on macOS Downloads sandbox (ID 501844)
vuldb·2026-06-12·CVSS 8.6
CVE-2026-11158 [HIGH] Google Chrome up to 148.0.7778.216 on macOS Downloads sandbox (ID 501844)
A vulnerability, which was classified as critical, was found in Google Chrome on macOS. The affected element is an unknown function of the component Downloads. The manipulation results in sandbox issue.
This vulnerability was named CVE-2026-11158. The attack may be performed from remote. There is no available exploit.
You should upgrade the affected component.
GHSA
Insufficient validation of untrusted input in Downloads in Google Chrome on Mac prior to 149.0.7827.53 allowed a local attacker to potentially perform a sandbox escape via a crafted AppleScript comman
ghsa_unreviewed·2026-06-05
CVE-2026-11158 [HIGH] CWE-20 Insufficient validation of untrusted input in Downloads in Google Chrome on Mac prior to 149.0.7827.53 allowed a local attacker to potentially perform a sandbox escape via a crafted AppleScript comman
Insufficient validation of untrusted input in Downloads in Google Chrome on Mac prior to 149.0.7827.53 allowed a local attacker to potentially perform a sandbox escape via a crafted AppleScript command. (Chromium security severity: Medium)
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-2026-11156
vendor_chrome·2026-06-02
CVE-2026-11156 [MEDIUM] Stable Channel Update for Desktop: CVE-2026-11156
Stable Channel Update for Desktop
CVE-2026-11156: Inappropriate implementation in CSS. Reported by Google on 2026-04-12 [N/A][ 501823385 ] Medium CVE-2026-11157: Script injection in Accessibility
Reported by Google on 2026-04-12 [N/A][ 501844153 ] Medium CVE-2026-11158: Insufficient validation of untrusted input in Downloads
Severity: medium
Red Hat
chromium-browser: Insufficient validation of untrusted input in Downloads
vendor_redhat·2026-06-02·CVSS 8.6
CVE-2026-11158 [HIGH] CWE-1286 chromium-browser: Insufficient validation of untrusted input in Downloads
chromium-browser: Insufficient validation of untrusted input in Downloads
Insufficient validation of untrusted input in Downloads in Google Chrome on Mac prior to 149.0.7827.53 allowed a local attacker to potentially perform a sandbox escape via a crafted AppleScript command. (Chromium security severity: Medium)
An insufficient validation of untrusted input flaw was found in the Downloads component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=501844153
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
No detection rules found.
No public exploits indexed.
2026-06-04
Published