Vulnerability · Published Aug 1, 2023 · Assigned by Chrome
CVE-2023-3740
Medium 4.3
In plain English
A medium-severity security flaw in Chrome from Google. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 46% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)4.3Medium
Exploit odds (30 days)0.6%top 53.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Insufficient validation of untrusted input in Themes in Google Chrome prior to 115.0.5790.98 allowed a remote attacker to potentially serve malicious content to a user via a crafted background URL. (Chromium security severity: Low)
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | chromium | 115.0.5790.98-1~deb12u1 | DEBIAN-CVE-2023-3740 |
| Debian:12 | chromium | 115.0.5790.98-1~deb12u1 | DSA-5456-1 |
| Debian:13 | chromium | 115.0.5790.98-1 | DEBIAN-CVE-2023-3740 |
| Debian:14 | chromium | 115.0.5790.98-1 | DEBIAN-CVE-2023-3740 |