CVE-2026-5374: CWE-863: Incorrect Authorization in runZero Platform
CVE-2026-5374 is an incorrect authorization vulnerability in the runZero Platform that allowed MCP agents to access remediation and asset information beyond their authorized organizational scope. This issue, classified as CWE-863, has a medium severity with a CVSS score of 5. 8. The vulnerability was resolved in version 4. 0. 260202. 0 of the runZero Platform. No known exploits are reported in the wild. The vulnerability impacts confidentiality but does not affect integrity or availability.
AI Analysis
Technical Summary
This vulnerability involves incorrect authorization in the runZero Platform, where MCP agents could access sensitive remediation and asset data outside their authorized organization boundaries. It is identified as CWE-863 and has a CVSS 3.1 vector indicating network attack vector, high attack complexity, high privileges required, no user interaction, scope changed, high confidentiality impact, and no integrity or availability impact. The issue was fixed in version 4.0.260202.0 of the product.
Potential Impact
The vulnerability allows unauthorized access to sensitive remediation and asset information across organizational boundaries, potentially exposing confidential data. There is no impact on data integrity or system availability. No known exploits have been reported in the wild.
Mitigation Recommendations
A fix for this vulnerability is available in runZero Platform version 4.0.260202.0. Users should upgrade to this version to remediate the issue. Patch status is not explicitly stated beyond the fixed version, so verifying with the vendor advisory is recommended for current remediation guidance.
CVE-2026-5374: CWE-863: Incorrect Authorization in runZero Platform
Description
CVE-2026-5374 is an incorrect authorization vulnerability in the runZero Platform that allowed MCP agents to access remediation and asset information beyond their authorized organizational scope. This issue, classified as CWE-863, has a medium severity with a CVSS score of 5. 8. The vulnerability was resolved in version 4. 0. 260202. 0 of the runZero Platform. No known exploits are reported in the wild. The vulnerability impacts confidentiality but does not affect integrity or availability.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves incorrect authorization in the runZero Platform, where MCP agents could access sensitive remediation and asset data outside their authorized organization boundaries. It is identified as CWE-863 and has a CVSS 3.1 vector indicating network attack vector, high attack complexity, high privileges required, no user interaction, scope changed, high confidentiality impact, and no integrity or availability impact. The issue was fixed in version 4.0.260202.0 of the product.
Potential Impact
The vulnerability allows unauthorized access to sensitive remediation and asset information across organizational boundaries, potentially exposing confidential data. There is no impact on data integrity or system availability. No known exploits have been reported in the wild.
Mitigation Recommendations
A fix for this vulnerability is available in runZero Platform version 4.0.260202.0. Users should upgrade to this version to remediate the issue. Patch status is not explicitly stated beyond the fixed version, so verifying with the vendor advisory is recommended for current remediation guidance.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- runZero
- Date Reserved
- 2026-04-01T19:51:12.402Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69d52346aaed68159a2ecae6
Added to database: 4/7/2026, 3:31:18 PM
Last enriched: 4/7/2026, 3:47:34 PM
Last updated: 4/7/2026, 7:18:21 PM
Views: 7
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.
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.