Vulnerability · Published Aug 7, 2025 · Assigned by Chrome
CVE-2025-8583
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 0.2% (higher than 15% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.2%top 85.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Inappropriate implementation in Permissions in Google Chrome prior to 139.0.7258.66 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Low)
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | chromium | 139.0.7258.66-1~deb12u1 | DEBIAN-CVE-2025-8583 |
| Debian:12 | chromium | 139.0.7258.66-1~deb12u1 | DSA-5971-1 |
| Debian:13 | chromium | 139.0.7258.127-1~deb13u1 | DEBIAN-CVE-2025-8583 |
| Debian:14 | chromium | 139.0.7258.66-1 | DEBIAN-CVE-2025-8583 |
Affected products (as reported)
Weakness: CWE-451 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N