PraisonAI: Platform members can rewrite shared labels and owner issue labels without owner/admin authorization

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:N/I:H/A:N

EPSS

• CVE-2026-61440: 0.26% estimated exploitation activity in the next 30 days; percentile 17.68 (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 members can rewrite shared labels and owner issue labels without owner/admin authorization Summary praisonai-platform lets an ordinary workspace member rename and recolor shared labels and add/remove labels on an owner-created issue even though direct label deletion is restricted to workspace admin/owner authority in current releases. Technical Details The affected boundary is the difference between ordinary workspace membership and authority to mutate shared workspace triage taxonomy or owner-created issue workflow state. src/praisonai-platform/praisonaiplatform/api/routes/labels.py defines PATCH /workspaces/{workspaceid}/labels/{labelid} with user: AuthIdentity = Depends(requireworkspacemember). The route verifies the label belongs to the URL workspace, then calls LabelService.update(labelid, body.name, body.color), which writes the shared label name/color. The paired label delete route shows a stricter intended boundary. DELETE /workspaces/{workspaceid}/labels/{labelid}…

Published by the source

8 Oct 2026, 21:58 UTC

Last modified by the source

15 Oct 2026, 14:55 UTC

Source last checked

26 Oct 2026, 13:55 UTC

1. Revision 3 · amended · 26 Oct 2026

   Amended from ghsa record GHSA-xxgv-vgvj-qvxh

2. Revision 2 · amended · 24 Oct 2026

   Amended from osv record GHSA-xxgv-vgvj-qvxh

3. Revision 1 · created · 23 Oct 2026

   Published from ghsa record GHSA-xxgv-vgvj-qvxh

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# Patch Next advisory brief: CVE-2026-61440

Advisory: PraisonAI: Platform members can rewrite shared labels and owner issue labels without owner/admin authorization
IDs: CVE-2026-61440, GHSA-xxgv-vgvj-qvxh
Record: https://patchnext.com/advisories/cve-2026-61440 (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: 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 0.1.9. 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-xxgv-vgvj-qvxh (GitHub-reviewed advisory GHSA-xxgv-vgvj-qvxh lists affected ranges: PyPI praisonai-platform >=0 <=0.1.8)
- Verified: https://osv.dev/vulnerability/GHSA-xxgv-vgvj-qvxh (OSV record GHSA-xxgv-vgvj-qvxh lists affected ranges: PyPI praisonai-platform >=0 <0.1.9 (fixed))

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