CVE-2026-12068CWE-669

Avira Password Manager credential disclosure via cross-origin autofill in Firefox

High · published June 12, 2026

CVSS v3.1
7.4
EPSS
0%
Percentile
17.1
In the wild
Unconfirmed
What it is

Information disclosure vulnerability in Avira Password Manager when used with Mozilla Firefox may allow a remote attacker operating a cross-origin iframe to obtain credentials autofilled for the parent web page via incorrect autofill field selection.

This issue affects Avira Password Manager when used with Mozilla Firefox on Windows, macOS, and Linux.

The record
Technical detail
CVSS v3.1
7.4 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00263 · 17.1th percentile
Weakness
CWE-669 · Incorrect Resource Transfer Between Spheres
Published
2026-06-12T22:19Z
EPSS history
Timeline
  • 12 JUN 22:19Z
    Avira Password Manager credential disclosure via cross-origin autofill in Firefox
    cvelistv5