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CVE-2026-47417— praisonai-platform: Comment endpoints accept any issue_id without workspace ownership check, cross-workspace comment read and post IDOR

Quick assessment

Affected
MervinPraison praisonai-platform
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

MervinPraison PraisonAI是MervinPraison个人开发者的 MervinPraison PraisonAI 0.1.4之前版本存在授权问题漏洞，该漏洞源于不安全的直接对象引用，评论端点仅通过 控制访问，而未验证 是否属于 ，导致任意工作区成员可读取和发布其他工作区问题的评论。

CVSS 8.1 · High EPSS 0.36% · P30

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage

Affected Version Matrix 1

VendorProduct Version RangeStatus
MervinPraison praisonai-platform < 0.1.4 affected
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I. Basic Information for CVE-2026-47417

Vulnerability Information
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Vulnerability Title
praisonai-platform: Comment endpoints accept any issue_id without workspace ownership check, cross-workspace comment read and post IDOR
Source: CVE Program / CVE List V5
Vulnerability Description
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 comment endpoints (`POST /workspaces/{workspace_id}/issues/{issue_id}/comments` and `GET .../comments`) gate access on `require_workspace_member(workspace_id)` only, then call `CommentService.create(issue_id=issue_id, ...)` and `CommentService.list_for_issue(issue_id)` without verifying that `issue_id` belongs to `workspace_id`. A user who is a member of any workspace `W1` can read every comment on, and post new comments to, any issue in any other workspace `W2`. PraisonAI Platform version 0.1.4 patches the issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
MervinPraison PraisonAI 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MervinPraison PraisonAI是MervinPraison个人开发者的 MervinPraison PraisonAI 0.1.4之前版本存在授权问题漏洞，该漏洞源于不安全的直接对象引用，评论端点仅通过`require_workspace_member(workspace_id)`控制访问，而未验证`issue_id`是否属于`workspace_id`，导致任意工作区成员可读取和发布其他工作区问题的评论。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
MervinPraison praisonai-platform < 0.1.4 -

II. Public POCs for CVE-2026-47417

# POC Description Source Link Shenlong Link
AI-Generated POC Verified env Premium
Qwen3.6-35B-A3B · 9367 chars
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Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
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III. Intelligence Information for CVE-2026-47417

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Patches & Fixes for CVE-2026-47417 (1)

Vendor Advisories for CVE-2026-47417 (1)

Same Patch Batch · MervinPraison · 2026-07-21 · 25 CVEs total

CVE-2026-47392 9.9 CRITICAL PraisonAI vulnerable to sandbox escape via `print.__self__` builtins module leak in `execu
CVE-2026-47393 9.8 CRITICAL PraisonAI `deploy --type api` emits a Flask server with authentication disabled by default
CVE-2026-47396 9.8 CRITICAL PraisonAI call server exposes unauthenticated agent listing, invocation, and deletion when
CVE-2026-47391 9.8 CRITICAL PraisonAI's unauthenticated A2A official example can reach real LLM-driven `eval()` tool e
CVE-2026-47410 9.8 CRITICAL praisonai-platform: JWT signing key defaults to hardcoded "dev-secret-change-me", allowing
CVE-2026-47413 9.6 CRITICAL praisonai-platform: Any workspace member can add arbitrary user as owner via POST /workspa
CVE-2026-47416 9.6 CRITICAL praisonai-platform: Any workspace member can promote themselves (or any other member) to o
CVE-2026-47405 8.8 HIGH PraisonAI Platform missing role checks let any workspace member become owner and take over
CVE-2026-47399 8.8 HIGH PraisonAI Platform workspace-scoped routes allow cross-workspace object access by global o
CVE-2026-47415 8.3 HIGH praisonai-platform: Issue endpoints accept any issue_id without workspace ownership check,
CVE-2026-47419 8.3 HIGH praisonai-platform: Agent endpoints accept any agent_id without workspace ownership check,
CVE-2026-47406 8.1 HIGH praisonai-platform: Dependency endpoints accept any issue_id and dep_id without workspace
CVE-2026-47412 8.1 HIGH praisonai-platform: Any workspace member can delete the entire workspace via DELETE /works
CVE-2026-47418 8.1 HIGH praisonai-platform: Project endpoints accept any project_id without workspace ownership ch
CVE-2026-47409 8.1 HIGH praisonai-platform: Any workspace member can remove any other member (including the owner)
CVE-2026-47398 8.1 HIGH PraisonAI: Arbitrary code execution via unguarded `spec.loader.exec_module` in `agents_gen
CVE-2026-47414 7.6 HIGH praisonai-platform: Label endpoints accept any label_id and any issue_id without workspace
CVE-2026-47397 7.1 HIGH PraisonAI has an Arbitrary File Write in Python API
CVE-2026-47408 6.5 MEDIUM praisonai-platform: list_issue_activity returns activity log for any issue regardless of w
CVE-2026-47411 6.5 MEDIUM praisonai-platform: Any workspace member can rewrite workspace name, description, and sett

Showing top 20 of 25 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: praisonai-platform
Same vendor: MervinPraison
Same weakness: CWE-639