praisonai-platform: list_issue_activity returns activity log for any issue regardless of workspace ownership
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-639.
Summary
PraisonAI Platform is the platform layer for the PraisonAI multi-agent teams system. Versions prior to 0.1.4 have an Insecure Direct Object Reference. The `GET /workspaces/{workspace_id}/issues/{issue_id}/activity` endpoint is gated by `require_workspace_member(workspace_id)` and dispatches to `ActivityService.list_for_issue(issue_id)`, which executes `SELECT * FROM activity WHERE issue_id = :issue_id` with no workspace constraint. A user who is a member of any workspace can read the full activity log of any issue across the entire multi-tenant deployment. PraisonAI Platform version 0.1.4 patches the issue.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| MervinPraison | praisonai-platform | before 0.1.4 | 0.1.4 | Patch available | CNA |
| — | praisonai-platform (PyPI) | before 0.1.4 | 0.1.4 | Patch available | GHSA-27p4-pjqv-whgj |
- praisonai-platform VendorMervinPraison Affected before 0.1.4 Fixed in 0.1.4 Patch available CNA
- praisonai-platform (PyPI) Vendor— Affected before 0.1.4 Fixed in 0.1.4 Patch available GHSA-27p4-pjqv-whgj
Remediation
- Fix · CNA praisonai-platform (MervinPraison) Fixed in 0.1.4
- Fix · GHSA-27p4-pjqv-whgj praisonai-platform (PyPI) Fixed in 0.1.4 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2026-47408
- 2026-10-03 Alias added: GHSA-27p4-pjqv-whgj
References
More MervinPraison vulnerabilities
- TI-2026-79619 Missing authentication in PraisonAI AgentOS exposes agent chat CVSS 3.1CRITICAL 9.8
- TI-2026-71236 Missing access control in PraisonAI AgentTeam exposes agent endpoints CVSS 3.1CRITICAL 9.8
- TI-2026-44052 PraisonAI before 1.6.78 Remote Code Execution via CodeAgent CVSS 4.0CRITICAL 10.0
- TI-2026-41123 praisonai-platform 0.1.4 still boots on the hardcoded JWT secret dev-secret-change-me (default-open production guard) CVSS 3.1CRITICAL 9.8
- TI-2026-41122 praisonai-platform: default JWT signing secret 'dev-secret-change-me' enables token forgery CVSS 3.1CRITICAL 9.8
- TI-2026-41118 PraisonAI MCPServer exposes unauthenticated HTTP tools/call CVSS 3.1CRITICAL 9.8
Sources
- CVE-2026-47408 · CVE Program
- CVE-2026-47408 · NVD
- FIRST EPSS
- GHSA-27p4-pjqv-whgj · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences