CVE-2026-9930
MediumCVSS 4.3Exploitation Probability (EPSS)
Low risk9th percentile - higher than 9% of all known CVEs
Summary
In Google Chrome on Mac, prior to version 148.0.7778.216, an out-of-bounds write vulnerability exists in the Dawn library. A remote attacker can exploit a crafted HTML page to perform an out-of-bounds memory write.
Risk Assessment
An attacker can remotely cause memory corruption, potentially leading to arbitrary code execution or browser instability, exposing the organization to data breaches or system compromise.
Recommendation
Immediately update Google Chrome on all Mac systems to version 148.0.7778.216 or later to remediate the vulnerability.
Other vulnerabilities in Dawn
See all- CVE-2026-14424Critical
A use-after-free vulnerability exists in the Dawn component of Google Chrome on Mac prior to version 150.0.7871.46. A remote attacker could exploit a crafted HTML page to potentially achieve a sandbox escape.
- CVE-2026-14420Critical
A vulnerability in the Dawn component of Google Chrome prior to 150.0.7871.46 allows a remote attacker to potentially perform a sandbox escape via a crafted HTML page. The issue is an out-of-bounds read and write.
- CVE-2026-14417Critical
A use-after-free vulnerability in Dawn in Google Chrome prior to 150.0.7871.46 allows a remote attacker to potentially perform a sandbox escape via a crafted HTML page.
- CVE-2026-14416Critical
An out-of-bounds read vulnerability in the Dawn component of Google Chrome prior to version 150.0.7871.46 could allow a remote attacker to potentially escape the sandbox via a crafted HTML page.
- CVE-2026-13934Critical
Insufficient validation of untrusted input in Dawn in Google Chrome on Android prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.
- CVE-2026-13776Critical
A type confusion vulnerability in the Dawn component of Google Chrome prior to version 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. This issue is rated as Critical in Chromium security.
- CVE-2026-9874Critical
A use-after-free vulnerability in Dawn in Google Chrome prior to 148.0.7778.216 allows a remote attacker to potentially perform a sandbox escape via a crafted HTML page.
- CVE-2026-79221Medium
Uninitialized resource in Dawn in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to potentially read memory inside the sandbox via a crafted HTML page. (Severity: Medium)
- CVE-2026-14428High
Insufficient validation of untrusted input in Dawn in Google Chrome on Android prior to 150.0.7871.46 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.
- CVE-2026-14421Medium
An uninitialized use vulnerability in the Dawn component of Google Chrome on ChromeOS prior to version 150.0.7871.46 allows a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page.
Original NVD description (English source)
Out of bounds write in Dawn in Google Chrome on Mac prior to 148.0.7778.216 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: High)