CVE-2026-87487
published 2026-09-09CVE-2026-87487: Missing authorization in FileSystem in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process and leveraged…
PriorityP348high8.3CVSS 3.1
AVNACHPRNUIRSCCHIHAH
EPSS
0.39%
31.5th percentile
Missing authorization in FileSystem in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Medium)
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 153.0.8010.36 | 153.0.8010.36 | |
| chrome | >= 153.0.8010.36 < 153.0.8010.36 | 153.0.8010.36 | |
| chrome_desktop | — | — | |
| paloalto | prisma_browser | — | — |
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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
Chrome
Stable Channel Update for Desktop: CVE-2026-87434
vendor_chrome·2026-09-08
CVE-2026-87434 [MEDIUM] Stable Channel Update for Desktop: CVE-2026-87434
Stable Channel Update for Desktop
CVE-2026-87434: Missing authorization in CORS. Reported by Google on 2026-03-17
[N/A][ 495429423 ] Medium CVE-2026-87487: Missing authorization in FileSystem
Reported by Google on 2026-03-23
Severity: medium
VulDB
Google Chrome up to 152.0.7977.82 FileSystem improper authorization
vuldb·2026-09-09
CVE-2026-87487 [CRITICAL] Google Chrome up to 152.0.7977.82 FileSystem improper authorization
A vulnerability classified as critical was found in Google Chrome. This affects an unknown function of the component FileSystem. Such manipulation leads to improper authorization.
This vulnerability is documented as CVE-2026-87487. The attack can be executed remotely. There is not any exploit available.
Upgrading the affected component is advised.
GHSA
Missing authorization in FileSystem in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to potentially execute a
ghsa_unreviewed·2026-09-09
CVE-2026-87487 [HIGH] CWE-862 Missing authorization in FileSystem in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to potentially execute a
Missing authorization in FileSystem in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Medium)
No detection rules found.
No public exploits indexed.
2026-09-09
Published