CVE-2026-94587: CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') in Brocade Fabric OS
Description
A buffer overflow vulnerability exists in the WebTools administrative interface handling configuration download or file transfer operations of Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1. An authenticated user with permissions to perform configuration downloads using remote server profiles can overflow stack buffers causing a crash of the weblinker daemon.
CVSS v4.0
Score 6.9medium
Affected software
Brocade
Fabric OS
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- brocade
- Date Reserved
- 2026-09-21T20:30:23.102Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6ac720c12cdf04f656e26623
Added to database: 10/08/2026, 04:49:05 UTC
Last updated: 10/08/2026, 04:49:05 UTC
Views: 1
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
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.