Cross-workspace dependency disclosure and tampering via unchecked IDs
Published Jul 21, 2026 · Updated Jul 21, 2026
IDOR in PraisonAI Platform before 0.1.4 allows remote authenticated users to read and alter cross-workspace issue dependencies. The dependency routes verify membership only for the workspace_id in the URL, while DependencyService queries and mutates records by supplied issue and dependency IDs without checking workspace ownership. Exploitation requires membership in any workspace and foreign issue or dependency IDs; it exposes dependency graphs and permits unauthorized links or deletions across tenants.
Summary
What happened
IDOR in PraisonAI Platform before 0.1.4 allows remote authenticated users to read and alter cross-workspace issue dependencies. The dependency routes verify membership only for the workspace_id in the URL, while DependencyService queries and mutates records by supplied issue and dependency IDs without checking workspace ownership. Exploitation requires membership in any workspace and foreign issue or dependency IDs; it exposes dependency graphs and permits unauthorized links or deletions across tenants.
The record
- CVE
- CVE-2026-47406
- Published
- Jul 21, 2026
- Updated
- Jul 21, 2026
- Vendor
- PraisonAI
- Product
- PraisonAI Platform
- Classifications
- CWE-639, T1190
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Jul 21, 2026CVE publishedPublication date reported by the CVE source.
- Jul 21, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=< 0.1.4
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- GHSA dependency-endpoint HTTP request sequenceproof of concept · demonstrated
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Technologies
Your stack
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Your stack
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