Avira Password Manager credential disclosure via cross-origin autofill in Firefox
CVE-2026-12068
7.4HIGH
What is CVE-2026-12068?
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.
Affected Version(s)
Avira Password Manager Firefox *
References
CVSS V3.1
Score:
7.4
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed
Timeline
Vulnerability published
Vulnerability Reserved
Credit
Riccardo, an independent security researcher at TU Wien