High · CVSS 8.1CVE-2026-57121GHSA-RH39-9C67-59MH

PraisonAI: Missing ownership check on DELETE endpoints allows members to delete others' content in Platform APICVE-2026-57121

Answer in brief

CVE-2026-57121 records a High severity (CVSS 8.1) vulnerability in PraisonAI: Missing ownership check on DELETE endpoints allows members to delete others' content in Platform API. The current sources do not mark it as known exploited. The current feed maps MervinPraison/PraisonAI (generic), praisonai-platform (pip), praisonai-platform (pypi). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 23, 2026Updated Oct 23, 2026Source checked Oct 23, 2026First seen by HOL Jun 19, 2026Material review Oct 23, 2026

Upstream Advisory

Key facts

Risk: High · CVSS 8.1
Exploitation: Not marked as known exploited
Affected software: 3 mapped packages or products
Fix availability: Available

Why this deserves its current priority

CVSS is 8.1. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps MervinPraison/PraisonAI (generic), praisonai-platform (pip), praisonai-platform (pypi). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
MervinPraison/PraisonAIgeneric	>=0.1.4 <0.1.5	0.1.5
praisonai-platformpip	=0.1.4	0.1.6
praisonai-platformpypi	>=0.1.4 <0.1.6	0.1.6

Recommended response

Check inventory. Check lockfiles and deployed manifests for MervinPraison/PraisonAI, praisonai-platform, praisonai-platform.
Review the reported fix. Update MervinPraison/PraisonAI to 0.1.5; praisonai-platform to 0.1.6; praisonai-platform to 0.1.6 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Oct 23, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Oct 23, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Jun 19, 2026

Sources and claim methodology

Upstream source description

PraisonAI is a multi-agent teams system. From version 0.1.4 to before version 0.1.5 in praisonai-platform, a workspace member can permanently delete any resource — projects, agents, issues, labels, issue dependencies, and issue-label attachments — created by the workspace owner or other members. All six content DELETE endpoints enforce workspace membership but perform no ownership or role check. A single malicious or compromised member account can wipe an entire workspace's content irreversibly. This issue has been patched in version 0.1.5.

Quoted source text, attributed separately from HOL analysis.