CVE-2026-14087
published 2026-06-30CVE-2026-14087: Heap buffer overflow in WebNN in Google Chrome on Windows prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to…
PriorityP349high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
0.29%
21.2th percentile
Heap buffer overflow in WebNN in Google Chrome on Windows prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Low)
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 150.0.7871.47 | 150.0.7871.47 | |
| chrome | >= 150.0.7871.47 < 150.0.7871.47 | 150.0.7871.47 | |
| chrome_desktop | — | — |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
vendor_redhat8.8HIGH
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Chrome
Stable Channel Update for Desktop: CVE-2026-14087
vendor_chrome·2026-06-30
CVE-2026-14087 [LOW] Stable Channel Update for Desktop: CVE-2026-14087
Stable Channel Update for Desktop
CVE-2026-14087: Insufficient validation of untrusted input in WebNN. Reported by Google on 2026-05-14 [N/A][ 513178869 ] Low CVE-2026-14088: Uninitialized Use in Canvas
Reported by Google on 2026-05-14 [N/A][ 513188254 ] Low CVE-2026-14089: Insufficient validation of untrusted input in PopupBlocker
Severity: low
Red Hat
chromium-browser: Insufficient validation of untrusted input in WebNN
vendor_redhat·2026-06-30·CVSS 8.8
CVE-2026-14087 [HIGH] CWE-120 chromium-browser: Insufficient validation of untrusted input in WebNN
chromium-browser: Insufficient validation of untrusted input in WebNN
Heap buffer overflow in WebNN in Google Chrome on Windows prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Low)
An insufficient validation of untrusted input flaw was found in the WebNN component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=513177237
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
GHSA
Heap buffer overflow in WebNN in Google Chrome on Windows prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted
ghsa_unreviewed·2026-07-01
CVE-2026-14087 [HIGH] CWE-122 Heap buffer overflow in WebNN in Google Chrome on Windows prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted
Heap buffer overflow in WebNN in Google Chrome on Windows prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Low)
No detection rules found.
No public exploits indexed.
2026-06-30
Published