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CVE-2026-12068— Avira Password Manager credential disclosure via cross-origin autofill in Firefox

Quick assessment

Affected
Gen Digital Avira Password Manager
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Gen Digital Avira Password Manager是美国Gen Digital公司的一个数字密码管理工具。 Gen Digital Avira Password Manager存在权限许可和访问控制问题漏洞，该漏洞源于自动填充字段选择不正确，可能导致远程攻击者操作跨源iframe获取父网页自动填充的凭据。

CVSS 7.4 · High EPSS 0.26% · P18

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage

Affected Version Matrix 1

VendorProduct Version RangeStatus
Gen Digital Avira Password Manager * affected
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I. Basic Information for CVE-2026-12068

Vulnerability Information
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Vulnerability Title
Avira Password Manager credential disclosure via cross-origin autofill in Firefox
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在范围间的资源转移不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Gen Digital Avira Password Manager 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Gen Digital Avira Password Manager是美国Gen Digital公司的一个数字密码管理工具。 Gen Digital Avira Password Manager存在权限许可和访问控制问题漏洞，该漏洞源于自动填充字段选择不正确，可能导致远程攻击者操作跨源iframe获取父网页自动填充的凭据。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Gen Digital Avira Password Manager * -

II. Public POCs for CVE-2026-12068

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III. Intelligence Information for CVE-2026-12068

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Same Patch Batch · Gen Digital · 2026-06-12 · 17 CVEs total

CVE-2026-6676 7.8 HIGH Avira antivirus engine heap buffer OOB write when scanning a malformed POSIX tar archive
CVE-2025-7003 7.8 HIGH Avira antivirus engine heap buffer OOB read when scanning a malformed PDF file (variant 1)
CVE-2025-7002 7.8 HIGH Avira antivirus engine heap buffer OOB read when scanning a malformed PDF file (variant 2)
CVE-2025-7008 7.8 HIGH Avast antivirus heap buffer OOB read when scanning a malformed PE file
CVE-2025-7009 7.8 HIGH Avast antivirus heap buffer OOB read when scanning a malformed PE file
CVE-2025-7017 7.8 HIGH Avira antivirus engine heap buffer OOB read when scanning a malformed Windows MSI file
CVE-2025-7004 7.8 HIGH Avast antivirus heap buffer OOB write when scanning a malformed PE file
CVE-2025-7011 7.8 HIGH Avast antivirus heap OOB when scanning a malformed zip file
CVE-2025-9032 7.8 HIGH Avira antivirus engine heap buffer OOB read when scanning a malformed PE file
CVE-2025-9033 7.8 HIGH Avira antivirus engine heap buffer OOB read when scanning a malformed PDF file (variant 3)
CVE-2025-14098 7.8 HIGH Avira antivirus engine heap buffer OOB write when scanning a malformed MS-DOS executable f
CVE-2025-7006 5.5 MEDIUM Avast antivirus use of stack memory after free when scanning a malformed PE file
CVE-2025-7010 5.5 MEDIUM Avast antivirus stack overflow when scanning a malformed PDF file
CVE-2025-7005 5.5 MEDIUM Avast antivirus infinite recursion when scanning a malformed PE file
CVE-2025-7018 5.5 MEDIUM Avira antivirus engine null pointer dereference when scanning a malformed PE file
CVE-2025-7019 5.5 MEDIUM Avast antivirus stack overflow when scanning a malformed Office Open XML file

IV. Related Vulnerabilities

Same vendor: Gen Digital
Same weakness: CWE-669

V. Comments for CVE-2026-12068

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