CVE-2026-8509
High · 8.8CVSS
8.8
EPSS
0.5%
Published
May 14, 2026
CISA due date
—
The record
Heap buffer overflow in WebML in Google Chrome prior to 148.0.7778.168 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Critical)
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| openSUSE:Tumbleweed | chromium | 0 | 148.0.7778.167-2.1 |
Related vulnerabilities
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- CVE-2026-14140 Insufficient validation of untrusted input in Input in Google Chrome on Android prior to… Also affects chromium
- CVE-2026-14141 Incorrect security UI in Document Picture-in-Picture in Google Chrome on Android prior to… Also affects chromium
- CVE-2026-14126 Incorrect security UI in UI in Google Chrome on Android prior to 150.0.7871.47 allowed a… Also affects chromium
- CVE-2026-14124 Inappropriate implementation in CredentialProvider in Google Chrome on Windows prior to… Also affects chromium
- CVE-2026-14134 Inappropriate implementation in Autofill in Google Chrome on Android prior to… Also affects chromium
- CVE-2026-14114 Inappropriate implementation in WebAppInstalls in Google Chrome on Android prior to… Also affects chromium
- CVE-2026-14080 Insufficient validation of untrusted input in TabSwitcher in Google Chrome on Android… Also affects chromium