CVE-2026-67343: Exposure of Sensitive Information to an Unauthorized Actor in ArcadeData arcadedb
ArcadeDB versions before 26.7.2 fail to properly redact the cluster token in the GET /api/v1/server endpoint, allowing authenticated users to retrieve the arcadedb.ha.clusterToken value in cleartext. Attackers can use the leaked token with X-ArcadeDB-Cluster-Token and X-ArcadeDB-Forwarded-User headers to impersonate root and execute administrative actions including user creation, database operations, and server shutdown.
AI Analysis
Technical Summary
CVE-2026-67343 is a vulnerability in ArcadeDB where versions before 26.7.2 do not properly redact the cluster token in the GET /api/v1/server endpoint response. Authenticated users can retrieve the arcadedb.ha.clusterToken value in cleartext. An attacker who obtains this token can use the X-ArcadeDB-Cluster-Token and X-ArcadeDB-Forwarded-User headers to impersonate the root user, enabling execution of administrative commands including user creation, database operations, and server shutdown.
Potential Impact
The exposure of the cluster token to authenticated users allows unauthorized privilege escalation to root-level administrative access. This can lead to full control over the database server, including user management, data manipulation, and service disruption.
Mitigation Recommendations
A fix is available in ArcadeDB version 26.7.2. Users should upgrade to version 26.7.2 or later to remediate this vulnerability. No official vendor advisory or patch link is provided in the data, so users should verify the patch availability from the vendor directly.
CVE-2026-67343: Exposure of Sensitive Information to an Unauthorized Actor in ArcadeData arcadedb
Description
ArcadeDB versions before 26.7.2 fail to properly redact the cluster token in the GET /api/v1/server endpoint, allowing authenticated users to retrieve the arcadedb.ha.clusterToken value in cleartext. Attackers can use the leaked token with X-ArcadeDB-Cluster-Token and X-ArcadeDB-Forwarded-User headers to impersonate root and execute administrative actions including user creation, database operations, and server shutdown.
CVSS v4.0
Score 8.7high
Affected software
ArcadeData
arcadedb
pkg:github/arcadedata/arcadedbRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-67343 is a vulnerability in ArcadeDB where versions before 26.7.2 do not properly redact the cluster token in the GET /api/v1/server endpoint response. Authenticated users can retrieve the arcadedb.ha.clusterToken value in cleartext. An attacker who obtains this token can use the X-ArcadeDB-Cluster-Token and X-ArcadeDB-Forwarded-User headers to impersonate the root user, enabling execution of administrative commands including user creation, database operations, and server shutdown.
Potential Impact
The exposure of the cluster token to authenticated users allows unauthorized privilege escalation to root-level administrative access. This can lead to full control over the database server, including user management, data manipulation, and service disruption.
Mitigation Recommendations
A fix is available in ArcadeDB version 26.7.2. Users should upgrade to version 26.7.2 or later to remediate this vulnerability. No official vendor advisory or patch link is provided in the data, so users should verify the patch availability from the vendor directly.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-07-29T13:09:45.993Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6a6deb27bf32cb7a34c1fc52
Added to database: 08/01/2026, 12:48:39 UTC
Last enriched: 08/08/2026, 14:16:22 UTC
Last updated: 09/15/2026, 10:01:33 UTC
Views: 57
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