PraisonAI: Platform member PATCH routes allow owner resource rewrites and project lead reassignment delete bypass

Exploitation

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

CVSS

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

EPSS

• CVE-2026-61442: 0.31% estimated exploitation activity in the next 30 days; percentile 24.05 (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.

Platform member PATCH routes allow owner resource rewrites and project lead reassignment delete bypass Summary praisonai-platform lets an ordinary workspace member patch owner-created project, issue, and agent records even though the paired delete routes enforce owner/admin authorization. For projects, the member can first patch leadid to their own user id and then delete the owner-created project, bypassing a delete guard that correctly returned 403 before the reassignment. Technical Details The affected boundary is the difference between "is a workspace member" and "owns or administers this resource". src/praisonai-platform/praisonaiplatform/api/deps.py defines requireworkspacemember, requireworkspaceadmin, requireworkspaceowner, and requiredeletepermission. requireworkspacemember only checks that the caller has at least the member role in the workspace, while requiredeletepermission allows delete only for workspace admins/owners or the resource owner. The project update route in…

Published by the source

8 Oct 2026, 22:01 UTC

Last modified by the source

15 Oct 2026, 14:56 UTC

Source last checked

26 Oct 2026, 13:55 UTC

1. Revision 3 · amended · 26 Oct 2026

   Amended from ghsa record GHSA-c78w-2q4r-68r7

2. Revision 2 · amended · 24 Oct 2026

   Amended from osv record GHSA-c78w-2q4r-68r7

3. Revision 1 · created · 23 Oct 2026

   Published from ghsa record GHSA-c78w-2q4r-68r7

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# Patch Next advisory brief: CVE-2026-61442

Advisory: PraisonAI: Platform member PATCH routes allow owner resource rewrites and project lead reassignment delete bypass
IDs: CVE-2026-61442, GHSA-c78w-2q4r-68r7
Record: https://patchnext.com/advisories/cve-2026-61442 (revision 3, source checked 26 Oct 2026, 13:55 UTC)
Inventory: none attached. This brief comes from a public page and does not say whether any deployment is affected.
Severity: High (CVSS 7.1)
Exploitation: no confirmed exploitation recorded. Patch Next confirms exploitation only from CISA KEV.
Vendor response: Vendor fix available; fixed versions by package: praisonai-platform 0.1.9. A vendor fix does not mean a deployment is fixed.

## Affected components
- PyPI praisonai-platform: affected <= 0.1.8; fixed in 0.1.9

## 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://github.com/advisories/GHSA-c78w-2q4r-68r7 (GitHub-reviewed advisory GHSA-c78w-2q4r-68r7 lists affected ranges: PyPI praisonai-platform >=0 <=0.1.8)
- Verified: https://osv.dev/vulnerability/GHSA-c78w-2q4r-68r7 (OSV record GHSA-c78w-2q4r-68r7 lists affected ranges: PyPI praisonai-platform >=0 <0.1.9 (fixed))

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