CVE-2026-61426

HIGHPre-NVD 8.68.6—
EchelonGraph scoreMEDIUM confidence

Score 8.6 from GitHub Security Advisory (severity: HIGH) published 2026-07-11. a secondary CVSS source baseline 8.6; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
8.6EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.6Exploit: Elevated riskExposed: 0

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

PraisonAI before 1.7.3 contains an insecure default configuration that binds to all interfaces with no API key requirement and wildcard CORS. Unauthenticated attackers can call GET /api/agents to read agent instructions and system prompts, or POST /api/chat to invoke agents without authentication.

CVSS v3
8.6
EG Score
8.6(medium)
EG Risk
70(Attend)
EG Risk 70/100SSVC: Attend

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity86% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
0%
EPSS %ILE
39%
KEV
Not listed

Published

July 11, 2026

Last Modified

July 13, 2026

Advisory Details (2)

Auto-updated Jul 11, 2026
🔬 Proof of concept available. Patch available. Sources: github.
generic

PraisonAI before 1.7.3 Unauthenticated Agent Access via Insecure Defaults | Advisories | VulnCheck

https://www.vulncheck.com/advisories/praisonai-before-unauthenticated-agent-access-via-insecure-defaults
github Patch Available🟡 PoC Available

AgentOS defaults to network-exposed no-auth mode, allowing unauthenticated agent invocation and instruction disclosure · Advisory · MervinPraison/PraisonAI · GitHub

https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-6wjp-v33h-5cvq

Vendor Advisories for CVE-2026-61426(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 19× in last 7d / 110× 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 167 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-61426?
CVE-2026-61426 is a high vulnerability published on July 11, 2026. PraisonAI before 1.7.3 contains an insecure default configuration that binds to all interfaces with no API key requirement and wildcard CORS. Unauthenticated attackers can call GET /api/agents to read agent instructions and system prompts, or POST /api/chat to invoke agents without authentication.
When was CVE-2026-61426 disclosed?
CVE-2026-61426 was first published in the National Vulnerability Database on July 11, 2026, with the most recent update on July 13, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-61426 actively exploited?
CVE-2026-61426 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 60.7% of all scored CVEs.
What is the CVSS score of CVE-2026-61426?
CVE-2026-61426 has a CVSS v3 base score of 8.6 (NVD).
How do I remediate CVE-2026-61426?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-61426, 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

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