CVE-2026-87499
published 2026-09-09CVE-2026-87499: Incorrect authorization in Network in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to bypass site…
PriorityP345high8.1CVSS 3.1
AVNACLPRNUIRSUCHIHAN
EPSS
0.32%
23.4th percentile
Incorrect authorization in Network in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: High)
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 | — | — |
CVSS provenance
nvdv3.18.1HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
vendor_redhat8.7HIGH
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
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: Incorrect authorization in Network
vendor_redhat·2026-09-09·CVSS 8.7
CVE-2026-87499 [HIGH] CWE-653 chromium-browser: chromium-browser: Incorrect authorization in Network
chromium-browser: chromium-browser: Incorrect authorization in Network
An incorrect authorization flaw was found in the Network component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=553118043
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-2026-87499
vendor_chrome·2026-09-08
CVE-2026-87499 [HIGH] Stable Channel Update for Desktop: CVE-2026-87499
Stable Channel Update for Desktop
CVE-2026-87499: Incorrect authorization in Network. Reported by Google on 2026-08-26
[N/A][ 553122131 ] High CVE-2026-87607: Use after free in Device
Reported by Google on 2026-08-26
Severity: high
GHSA
Incorrect authorization in Network in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page.
ghsa_unreviewed·2026-09-09
CVE-2026-87499 [HIGH] CWE-863 Incorrect authorization in Network in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page.
Incorrect authorization in Network in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: High)
No detection rules found.
No public exploits indexed.
2026-09-09
Published