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

> Remote attackers can steal autofilled credentials from parent pages via cross-origin iframes in Firefox using Avira Password Manager.

- **Severity:** High 7.4 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 12 Jun 2026
- **Updated:** 15 Jun 2026
- **Also known as:** GHSA-h53c-vv76-w4w5

## What is CVE-2026-12068?

CVE-2026-12068 is a high-severity vulnerability in Gen Digital Avira Password Manager, published on 12 Jun 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

### Official 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.

Weakness: CWE-669 (Incorrect Resource Transfer Between Spheres)

## Which versions are affected by CVE-2026-12068?


## How do I fix CVE-2026-12068?

No fix has been published for CVE-2026-12068 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-12068 being exploited?

There is no known exploitation of CVE-2026-12068 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-12068 and fix it if it is affected.

What it is: CVE-2026-12068 is a high-severity vulnerability in Gen Digital Avira Password Manager, published on 12 Jun 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2026-12068 in the wild and no public exploit code.

Affected product: Gen Digital Avira Password Manager. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2026-12068/ (Markdown: https://insights.sbomify.com/CVE-2026-12068/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-12068
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-12068
- OSV: https://osv.dev/vulnerability/CVE-2026-12068

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-12068/
Summaries are generated and may contain mistakes; the official description above is the record.