praisonai-platform: list_issue_activity returns activity log for any issue regardless of workspace ownership

Exploitation

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

CVSS

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

EPSS

• CVE-2026-47408: 0.29% estimated exploitation activity in the next 30 days; percentile 21.99 (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 Type: Insecure Direct Object Reference. The GET /workspaces/{workspaceid}/issues/{issueid}/activity endpoint is gated by requireworkspacemember(workspaceid) and dispatches to ActivityService.listforissue(issueid), which executes SELECT FROM activity WHERE issueid = :issueid 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. File: src/praisonai-platform/praisonaiplatform/api/routes/activity.py, lines 32-43; services/activityservice.py's listforissue method. Root cause: the route extracts workspaceid from the URL path, uses it solely for the membership gate, then passes the URL-supplied issueid directly to ActivityService.listforissue(issueid) without verifying which workspace the issue belongs to. The companion listworkspaceactivity endpoint at line 19-29 is implemented correctly (it passes workspaceid to svc.listforworkspace(workspaceid)) — the asymmetry is the smoking…

Published by the source

29 May 2026, 22:34 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-27p4-pjqv-whgj

2. Revision 1 · created · 24 Oct 2026

   Published from osv record GHSA-27p4-pjqv-whgj

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# Patch Next advisory brief: CVE-2026-47408

Advisory: praisonai-platform: list_issue_activity returns activity log for any issue regardless of workspace ownership
IDs: CVE-2026-47408, GHSA-27p4-pjqv-whgj
Record: https://patchnext.com/advisories/cve-2026-47408 (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: Medium (CVSS 6.5)
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-27p4-pjqv-whgj (OSV record GHSA-27p4-pjqv-whgj lists affected ranges: PyPI praisonai-platform >=0 <0.1.4 (fixed))
- Verified: https://github.com/advisories/GHSA-27p4-pjqv-whgj (GitHub-reviewed advisory GHSA-27p4-pjqv-whgj lists affected ranges: PyPI praisonai-platform >=0 <=0.1.2)

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