CVE-2026-13341

HIGHPre-NVD 7.47.4—
EchelonGraph scoreMEDIUM confidence

Score 7.4 from GitHub Security Advisory (severity: HIGH) published 2026-07-03. a secondary CVSS source baseline 7.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.4EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.4Exploit: None knownExposed: 0

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

A vulnerability exists in the Kong Konnect Model Context Protocol (MCP) server prior to version 1.0.0, which could allow a remote attacker to perform an indirect prompt injection attack and execute unintended API requests.

CVSS v3
7.4
EG Score
7.4(medium)
EG Risk
33(Track)
EG Risk 33/100SSVC: Track

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
Severity74% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
38%
KEV
Not listed

Published

July 3, 2026

Last Modified

July 6, 2026

Advisory Details (1)

Auto-updated Jul 3, 2026
Patch available. Sources: github.
github Patch Available

Stored Prompt Injection and Credential Exposure via Untrusted Analytics Data in Kong Konnect MCP · Advisory · Kong/mcp-konnect · GitHub

https://github.com/Kong/mcp-konnect/security/advisories/GHSA-7767-3m3w-2p44

Vendor Advisories for CVE-2026-13341(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 10× in last 7d / 71× 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 198 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-13341?
CVE-2026-13341 is a high vulnerability published on July 3, 2026. A vulnerability exists in the Kong Konnect Model Context Protocol (MCP) server prior to version 1.0.0, which could allow a remote attacker to perform an indirect prompt injection attack and execute unintended API requests.
When was CVE-2026-13341 disclosed?
CVE-2026-13341 was first published in the National Vulnerability Database on July 3, 2026, with the most recent update on July 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-13341 actively exploited?
CVE-2026-13341 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 62.4% of all scored CVEs.
What is the CVSS score of CVE-2026-13341?
CVE-2026-13341 has a CVSS v3 base score of 7.4 (NVD).
How do I remediate CVE-2026-13341?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-13341, 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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