CVE-2026-87628
published 2026-09-09CVE-2026-87628: Use after free in Cast in Google Chrome prior to 153.0.8010.36 allowed an adjacent attacker to potentially execute arbitrary code outside the sandbox via…
PriorityP347high8.3CVSS 3.1
AVAACHPRNUINSCCHIHAH
EPSS
0.19%
8.2th percentile
Use after free in Cast in Google Chrome prior to 153.0.8010.36 allowed an adjacent attacker to potentially execute arbitrary code outside the sandbox via crafted network traffic. (Chromium security severity: Critical)
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
nvdv3.18.3HIGHCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
vendor_redhat8.3HIGH
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: Use after free in Cast
vendor_redhat·2026-09-09·CVSS 8.3
CVE-2026-87628 [HIGH] CWE-825 chromium-browser: chromium-browser: Use after free in Cast
chromium-browser: chromium-browser: Use after free in Cast
Use after free in Cast in Google Chrome prior to 153.0.8010.36 allowed an adjacent attacker to potentially execute arbitrary code outside the sandbox via crafted network traffic. (Chromium security severity: Critical)
An use after free flaw was found in the Cast component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=553770012
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-2026-87628
vendor_chrome·2026-09-08
CVE-2026-87628 [CRITICAL] Stable Channel Update for Desktop: CVE-2026-87628
Stable Channel Update for Desktop
CVE-2026-87628: Use after free in Cast. Reported by Hafiizh on 2026-08-28
[$2,500][ 541715128 ] High CVE-2026-87512: Use after free in ANGLE
Reported by weihengqiuu on 2026-08-02
Severity: critical
GHSA
Use after free in Cast in Google Chrome prior to 153.0.8010.36 allowed an adjacent attacker to potentially execute arbitrary code outside the sandbox via crafted network traffic.
ghsa_unreviewed·2026-09-09
CVE-2026-87628 [HIGH] CWE-416 Use after free in Cast in Google Chrome prior to 153.0.8010.36 allowed an adjacent attacker to potentially execute arbitrary code outside the sandbox via crafted network traffic.
Use after free in Cast in Google Chrome prior to 153.0.8010.36 allowed an adjacent attacker to potentially execute arbitrary code outside the sandbox via crafted network traffic. (Chromium security severity: Critical)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-87628 chromium-browser: Chromium: Arbitrary code execution via use-after-free in Cast
bugzilla·2026-09-09·CVSS 8.3
CVE-2026-87628 [HIGH] CVE-2026-87628 chromium-browser: Chromium: Arbitrary code execution via use-after-free in Cast
CVE-2026-87628 chromium-browser: Chromium: Arbitrary code execution via use-after-free in Cast
Use after free in Cast in Google Chrome prior to 153.0.8010.36 allowed an adjacent attacker to potentially execute arbitrary code outside the sandbox via crafted network traffic. (Chromium security severity: Critical)
Hackernews
Chrome V8 Zero-Day Exploited in the Wild Enables Code Execution Inside Sandbox
blogs_hackernews·2026-09-09·CVSS 8.8
CVE-2026-87491 [HIGH] Chrome V8 Zero-Day Exploited in the Wild Enables Code Execution Inside Sandbox
Home
Threat Intelligence
Vulnerabilities
Cyber Attacks
Webinars
Expert Insights
Awards
Webinars
Awards
Free eBooks
About THN
Jobs
Advertise with us
## Chrome V8 Zero-Day Exploited in the Wild Enables Code Execution Inside Sandbox
Google on Thursday released updates to patch 230 security vulnerabilities, including one that has come under active exploitation in the wild.
The medium-severity vulnerability, assigned the CVE identifier CVE-2026-87491 (CVSS score: N/A), has been described as an out-of-bounds bug in V8, Chrome's JavaScript and WebAssembly engine.
"Out-of-bounds write in V8 in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page," reads a description of the flaw on the NIST National Vu
2026-09-09
Published