CVE-2026-6851: CWE-59 Improper link resolution before file access ('link following') in Bitdefender Total Security
CVE-2026-6851 is a high-severity vulnerability in Bitdefender Total Security and Internet Security on Windows. It involves improper link resolution before file access in the File Shredder module, allowing a less-privileged local user to escalate privileges by exploiting a race condition with symbolic links. The issue affects versions before 27.0.58.315.
AI Analysis
Technical Summary
This vulnerability (CWE-59) in Bitdefender Total Security and Internet Security arises from improper handling of symbolic links in the File Shredder module. A local user with limited privileges can exploit a race condition during file shredding operations to elevate their rights. The flaw affects all versions prior to 27.0.58.315 on Windows platforms. No official remediation level or patch information is provided in the available data.
Potential Impact
Successful exploitation allows a local, less-privileged user to escalate their privileges on the affected system, potentially gaining higher access rights than intended. This could undermine system security by enabling unauthorized actions at elevated privilege levels.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict local user access to trusted users only and monitor for suspicious local activity related to file shredding operations.
CVE-2026-6851: CWE-59 Improper link resolution before file access ('link following') in Bitdefender Total Security
Description
CVE-2026-6851 is a high-severity vulnerability in Bitdefender Total Security and Internet Security on Windows. It involves improper link resolution before file access in the File Shredder module, allowing a less-privileged local user to escalate privileges by exploiting a race condition with symbolic links. The issue affects versions before 27.0.58.315.
CVSS v4.0
Score 7.0high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CWE-59) in Bitdefender Total Security and Internet Security arises from improper handling of symbolic links in the File Shredder module. A local user with limited privileges can exploit a race condition during file shredding operations to elevate their rights. The flaw affects all versions prior to 27.0.58.315 on Windows platforms. No official remediation level or patch information is provided in the available data.
Potential Impact
Successful exploitation allows a local, less-privileged user to escalate their privileges on the affected system, potentially gaining higher access rights than intended. This could undermine system security by enabling unauthorized actions at elevated privilege levels.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict local user access to trusted users only and monitor for suspicious local activity related to file shredding operations.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Bitdefender
- Date Reserved
- 2026-04-22T10:06:58.221Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a55ea8f68715ace4306e53f
Added to database: 07/14/2026, 07:51:43 UTC
Last enriched: 08/15/2026, 05:14:31 UTC
Last updated: 08/26/2026, 10:52:10 UTC
Views: 123
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
External Links
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.