PraisonAI Platform workspace-scoped routes allow cross-workspace object access by global object ID

Exploitation

No confirmed exploitation recorded. Patch Next marks exploitation only from CISA KEV.

CVSS

8.8 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

• CVE-2026-47399: 0.36% estimated exploitation activity in the next 30 days; percentile 29.93 (FIRST EPSS, 2026-11-03). This is a model estimate, not proof of exploitation or customer exposure.

As published by the source; long descriptions are shortened.

Summary PraisonAI Platform's workspace-scoped REST routes contain a systemic object-level authorization flaw that allows an authenticated user from one workspace to access, modify, and delete objects belonging to another workspace by supplying the victim object's global UUID. The affected pattern appears in workspace-scoped routes such as agents, projects, issues, and comments. The route layer verifies that the caller is a member of the workspaceid provided in the URL, but the service layer later resolves the target object by global object ID only. It does not verify that the resolved object actually belongs to the workspace in the URL. As a result, a valid member of workspaceattacker can call a route under: while supplying an object UUID from workspacevictim. The server authorizes the request based on membership in workspaceattacker, then fetches or mutates the victim object by global UUID. This breaks the platform's workspace isolation boundary. Details The root cause is that…

Published by the source

29 May 2026, 22:35 UTC

Last modified by the source

13 Jul 2026, 16:43 UTC

Source last checked

26 Oct 2026, 13:41 UTC

1. Revision 2 · amended · 26 Oct 2026

   Amended from ghsa record GHSA-6h6v-6m7w-7vxx

2. Revision 1 · created · 24 Oct 2026

   Published from osv record GHSA-6h6v-6m7w-7vxx

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# Patch Next advisory brief: CVE-2026-47399

Advisory: PraisonAI Platform workspace-scoped routes allow cross-workspace object access by global object ID
IDs: CVE-2026-47399, GHSA-6h6v-6m7w-7vxx
Record: https://patchnext.com/advisories/cve-2026-47399 (revision 2, source checked 26 Oct 2026, 13:41 UTC)
Inventory: none attached. This brief comes from a public page and does not say whether any deployment is affected.
Severity: High (CVSS 8.8)
Exploitation: no confirmed exploitation recorded. Patch Next confirms exploitation only from CISA KEV.
Vendor response: Vendor fix available; fixed versions by package: praisonai-platform 0.1.4. A vendor fix does not mean a deployment is fixed.

## Affected components
- PyPI praisonai-platform: affected <= 0.1.2; fixed in 0.1.4

## Suggested inspection (read-only)
- `python -m pip show praisonai-platform`: prints the installed version. Run with the environment that serves production active.

## Supported action
Upgrade each affected component to a fixed version on its release line. For a transitive dependency, upgrade the parent package or add an override or constraint, then regenerate the lockfile. Redeploy every environment that ran an affected version.

## Required regression checks
- Run the test suite and a production build.
- Exercise the features that depend on praisonai-platform.
- Repeat the inspection and confirm that only fixed versions remain installed.

## Rollback considerations
- Keep the previous lockfile and deployment artifact. Rolling back reinstates the vulnerable version, so apply any documented mitigation while you fix forward.

## Unresolved questions
- Which deployments run an affected version?
- Exploitation status can change. Check again before lowering the priority.
- Mark the work resolved only after the fixed version is verified in production.

## Sources
- Verified: https://osv.dev/vulnerability/GHSA-6h6v-6m7w-7vxx (OSV record GHSA-6h6v-6m7w-7vxx lists affected ranges: PyPI praisonai-platform >=0 <0.1.4 (fixed))
- Verified: https://github.com/advisories/GHSA-6h6v-6m7w-7vxx (GitHub-reviewed advisory GHSA-6h6v-6m7w-7vxx lists affected ranges: PyPI praisonai-platform >=0 <=0.1.2)

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