Vulnerability · Published Nov 3, 2026 · Assigned by Chrome
CVE-2026-121081
Medium 5.9
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 14% of all known vulnerabilities).
Severity (CVSS 3.1)5.9Medium
Exploit odds (30 days)0.2%top 85.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
UI misrepresentation in Passwords in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to obtain sensitive information via crafted network traffic. (Chromium security severity: Low)
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | chromium | no fix listed | DEBIAN-CVE-2026-121081 |
| Debian:13 | chromium | no fix listed | DEBIAN-CVE-2026-121081 |
| Debian:14 | chromium | no fix listed | DEBIAN-CVE-2026-121081 |
Affected products (as reported)
Weakness: CWE-451 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N