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4205 articles · 197367 vulns · 37/41 feeds (7d)
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7.3
CVE-2026-55538PATCHED
mervinpraison · praisonai

PraisonAI: [Auth Bypass] `praisonai serve agents --api-key` is silently ignored — agent-invocation routes (`POST /agents`, `POST /agents/{agent_name}`) run unauthenticated

Description

PraisonAI is a multi-agent teams system. Prior to praisonai 4.6.51, praisonai serve agents parses config["api_key"] but _create_agents_app() does not authenticate POST /agents or POST /agents/{agent_name}. Missing or incorrect bearer and X-API-Key values still reach agent execution. This issue is fixed in version 4.6.58.

Affected Products

VendorProductVersions
mervinpraisonpraisonai< 4.6.58

References

  • https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-r7v3-x45f-g7hp(x_refsource_CONFIRM)
  • https://github.com/MervinPraison/PraisonAI/commit/2f9677abb2ea68eab864ee8b6a828fd0141612e1(x_refsource_MISC)
  • https://github.com/MervinPraison/PraisonAI/releases/tag/v4.6.58(x_refsource_MISC)

Related News (1 articles)

Tier C
VulDB6h ago
CVE-2026-55538 | MervinPraison PraisonAI up to 4.6.57 Agent Execution _create_agents_app api_key/X-API-Key missing authentication
→ No new info (linked only)
CVSS 3.17.3 HIGH
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CISA KEV❌ No
Actively exploited❌ No
Patch available
PraisonAI@4.6.58
CWECWE-306
PublishedAug 25, 2026
Trending Score44
Source articles1
Independent1
Info Completeness0/14
Missing: cve_id, title, description, vendor, product, versions, cvss, epss, cwe, kev, exploit, patch, iocs, mitre_attack

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Related CVEs (5)

HIGHCVE-2026-55533
PraisonAI: Authentication fail-open in Recipe server allows unauthenticated access when API key or JWT auth is configured without a secret
Trending: 44
HIGHCVE-2026-55525
PraisonAI: SSRF via redirect-following in praisonaiagents web_crawl
Trending: 44
HIGHCVE-2026-55539
PraisonAI: [Auth Bypass] PraisonAI async Jobs API (`/api/v1/runs`) has no authentication — unauthenticated job execution, result theft, cancel and delete
Trending: 36
NONECVE-2026-55541
PraisonAI: `--api-key` flag on `praisonai serve` is not properly enforced
Trending: 34
HIGHCVE-2026-55532
PraisonAI: Origin-validation bypass (startswith prefix match) enables unauthenticated cross-site request forgery against the PraisonAI MCP HTTP server
Trending: 34

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Verification

State: unverified
Confidence: 0%

Vulnerability Timeline

CVE Published
Aug 25, 2026
Discovered by ZDM
Aug 25, 2026
Patch Available
Aug 25, 2026