CVE-2026-41497

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

This critical-severity CVE scores 9.8 under NVD CVSS v3. EPSS exploit probability: 0.5%, top 59% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
Elevated
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 9.8Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

PraisonAI is a multi-agent teams system. Prior to version 4.6.9, the fix for PraisonAI's MCP command handling does not add a command allowlist or argument validation to parse_mcp_command(), allowing arbitrary executables like bash, python, or /bin/sh with inline code execution flags to pass through to subprocess execution. This issue has been patched in version 4.6.9.

CVSS v3
9.8
EG Score
9.8(medium)
EPSS
41.7%
KEV
Not listed

Published

May 8, 2026

Last Modified

May 8, 2026

Advisory Details (2)

Auto-updated May 8, 2026
🔬 Proof of concept available. Patch available. Sources: github.
github Patch Available🟡 PoC Available

Incomplete fix for CVE-2026-34935: Command Injection in MervinPraison/PraisonAI · Advisory · MervinPraison/PraisonAI · GitHub

https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-9qhq-v63v-fv3j
generic

feat(mcp): enhance command validation in MCPHandler · MervinPraison/PraisonAI@47bff65 · GitHub

https://github.com/MervinPraison/PraisonAI/commit/47bff65413beaa3c21bf633c1fae4e684348368c

Affected Packages

(1 across 1 ecosystem)
PyPI(1)
PackageVulnerable rangeFixed inDependents
praisonai0.0.1 ... 4.5.98 (700 versions)4.5.149—

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 9× in last 7d / 54× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 170 total refreshes for this CVE.

  1. 2026-07-11 08:27 UTCEPSS rescore
  2. 2026-07-09 19:10 UTCEPSS rescore
  3. 2026-07-08 15:15 UTCEPSS rescore
  4. 2026-07-07 13:46 UTCEPSS rescore
  5. 2026-07-06 16:27 UTCEPSS rescore
  6. 2026-07-06 16:27 UTCEPSS rescore
  7. 2026-07-06 02:23 UTCEPSS rescore
  8. 2026-07-06 02:23 UTCEPSS rescore
  9. 2026-07-05 02:30 UTCEPSS rescore
  10. 2026-07-04 06:31 UTCEPSS rescore
  11. 2026-07-01 15:06 UTCEPSS rescore
  12. 2026-06-30 23:22 UTCEPSS rescore
  13. 2026-06-29 14:06 UTCEPSS rescore
  14. 2026-06-28 14:07 UTCEPSS rescore
  15. 2026-06-28 08:58 UTCEG score recompute
  16. 2026-06-28 05:12 UTCEG score recompute
  17. 2026-06-28 04:56 UTCEPSS rescore
  18. 2026-06-27 14:09 UTCEG score recompute
  19. 2026-06-27 03:08 UTCEPSS rescore
  20. 2026-06-26 21:51 UTCEG score recompute
  21. 2026-06-25 13:49 UTCEPSS rescore
  22. 2026-06-25 13:49 UTCEPSS rescore
  23. 2026-06-24 14:05 UTCEPSS rescore
  24. 2026-06-23 21:33 UTCEPSS rescore
  25. 2026-06-22 14:25 UTCEPSS rescore
Show 75 more
  1. 2026-06-22 14:25 UTCEPSS rescore
  2. 2026-06-21 14:56 UTCEPSS rescore
  3. 2026-06-21 14:56 UTCEPSS rescore
  4. 2026-06-21 01:59 UTCEPSS rescore
  5. 2026-06-19 19:25 UTCEPSS rescore
  6. 2026-06-18 17:52 UTCEPSS rescore
  7. 2026-06-18 17:52 UTCEPSS rescore
  8. 2026-06-17 17:53 UTCEPSS rescore
  9. 2026-06-17 05:54 UTCEG score recompute
  10. 2026-06-17 02:08 UTCEG score recompute
  11. 2026-06-16 17:52 UTCEPSS rescore
  12. 2026-06-15 17:49 UTCEPSS rescore
  13. 2026-06-15 06:46 UTCEG score recompute
  14. 2026-06-15 03:00 UTCEG score recompute
  15. 2026-06-14 23:07 UTCEG score recompute
  16. 2026-06-14 19:20 UTCEG score recompute
  17. 2026-06-14 15:32 UTCEG score recompute
  18. 2026-06-14 10:50 UTCEG score recompute
  19. 2026-06-14 07:02 UTCEG score recompute
  20. 2026-06-14 03:14 UTCEG score recompute
  21. 2026-06-13 23:00 UTCEPSS rescore
  22. 2026-06-13 00:25 UTCEG score recompute
  23. 2026-06-12 23:12 UTCEPSS rescore
  24. 2026-06-12 23:12 UTCEPSS rescore
  25. 2026-06-12 20:31 UTCEG score recompute
  26. 2026-06-12 12:02 UTCEG score recompute
  27. 2026-06-12 08:17 UTCEG score recompute
  28. 2026-06-12 04:30 UTCEG score recompute
  29. 2026-06-12 00:45 UTCEG score recompute
  30. 2026-06-11 20:59 UTCEG score recompute
  31. 2026-06-11 17:14 UTCEG score recompute
  32. 2026-06-11 14:00 UTCEPSS rescore
  33. 2026-06-11 13:27 UTCEG score recompute
  34. 2026-06-11 09:41 UTCEG score recompute
  35. 2026-06-11 05:55 UTCEG score recompute
  36. 2026-06-11 02:09 UTCEG score recompute
  37. 2026-06-10 22:22 UTCEG score recompute
  38. 2026-06-10 22:18 UTCEPSS rescore
  39. 2026-06-10 18:37 UTCEG score recompute
  40. 2026-06-10 14:52 UTCEG score recompute
  41. 2026-06-10 13:22 UTCEPSS rescore
  42. 2026-06-10 13:22 UTCEPSS rescore
  43. 2026-06-10 11:06 UTCEG score recompute
  44. 2026-06-10 07:21 UTCEG score recompute
  45. 2026-06-10 03:16 UTCEG score recompute
  46. 2026-06-09 23:30 UTCEG score recompute
  47. 2026-06-09 19:44 UTCEG score recompute
  48. 2026-06-09 15:59 UTCEG score recompute
  49. 2026-06-09 12:13 UTCEG score recompute
  50. 2026-06-09 08:27 UTCEG score recompute
  51. 2026-06-09 04:26 UTCEG score recompute
  52. 2026-06-09 00:40 UTCEG score recompute
  53. 2026-06-08 20:53 UTCEG score recompute
  54. 2026-06-08 14:17 UTCEPSS rescore
  55. 2026-06-08 14:17 UTCEPSS rescore
  56. 2026-06-08 11:43 UTCEG score recompute
  57. 2026-06-08 07:57 UTCEG score recompute
  58. 2026-06-08 04:11 UTCEG score recompute
  59. 2026-06-08 00:25 UTCEG score recompute
  60. 2026-06-07 20:40 UTCEG score recompute
  61. 2026-06-07 16:54 UTCEG score recompute
  62. 2026-06-07 15:25 UTCEPSS rescore
  63. 2026-06-07 15:25 UTCEPSS rescore
  64. 2026-06-07 13:08 UTCEG score recompute
  65. 2026-06-07 09:22 UTCEG score recompute
  66. 2026-06-07 05:36 UTCEG score recompute
  67. 2026-06-07 01:51 UTCEG score recompute
  68. 2026-06-06 22:03 UTCEG score recompute
  69. 2026-06-06 18:17 UTCEG score recompute
  70. 2026-06-06 14:31 UTCEG score recompute
  71. 2026-06-06 13:47 UTCEPSS rescore
  72. 2026-06-06 13:47 UTCEPSS rescore
  73. 2026-06-06 10:44 UTCEG score recompute
  74. 2026-06-06 06:57 UTCEG score recompute
  75. 2026-06-06 03:12 UTCEG score recompute

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-41497?
CVE-2026-41497 is a critical vulnerability published on May 8, 2026. PraisonAI is a multi-agent teams system. Prior to version 4.6.9, the fix for PraisonAI's MCP command handling does not add a command allowlist or argument validation to parsemcpcommand(), allowing arbitrary executables like bash, python, or /bin/sh with inline code execution flags to pass through…
When was CVE-2026-41497 disclosed?
CVE-2026-41497 was first published in the National Vulnerability Database on May 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-41497 actively exploited?
CVE-2026-41497 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 41.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-41497?
CVE-2026-41497 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-41497?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-41497, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-41497

Explore →

Is Your Infrastructure Affected by CVE-2026-41497?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs