Vulnerability · Published Aug 7, 2025 · Assigned by Chrome
CVE-2025-8582
Medium 4.3
In plain English
A medium-severity improper input validation 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 0.3% (higher than 17% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.3%top 83.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Insufficient validation of untrusted input in Core in Google Chrome prior to 139.0.7258.66 allowed a remote attacker to spoof the contents of the Omnibox (URL bar) via a crafted HTML page. (Chromium security severity: Low)
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.22 | qt6-qtwebengine | 6.8.3-r1, 6.8.3-r5 | ALPINE-CVE-2025-8582 |
| Alpine:v3.23 | qt6-qtwebengine | 6.9.1-r3, 6.9.3-r2 | ALPINE-CVE-2025-8582 |
| Alpine:v3.24 | qt6-qtwebengine | 6.9.1-r3, 6.9.3-r2 | ALPINE-CVE-2025-8582 |
| Debian:12 | chromium | 139.0.7258.66-1~deb12u1 | DEBIAN-CVE-2025-8582 |
| Debian:12 | chromium | 139.0.7258.66-1~deb12u1 | DSA-5971-1 |
| Debian:13 | chromium | 139.0.7258.127-1~deb13u1 | DEBIAN-CVE-2025-8582 |
| Debian:14 | chromium | 139.0.7258.66-1 | DEBIAN-CVE-2025-8582 |
Affected products (as reported)
Weakness: CWE-20 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N