CVE-2026-19369

MEDIUMPre-NVD 5.35.3—
EchelonGraph scoreMEDIUM confidence

Score 5.3 from GitHub Security Advisory (severity: LOW) published 2026-08-09. A secondary CVSS source baseline 5.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
5.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.1%CVSS: 5.3Exploit: None knownExposed services: Not assessed

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

A vulnerability was found in KS-GEN-AI jira-mcp-server 0.2.0. This affects the function axios.get of the file src/index.ts of the component add_attachment_from_public_url. The manipulation of the argument imageUrl results in server-side request forgery. The attack requires a local approach. The project was informed of the problem early through an issue report but has not responded yet.

CVSS v3
5.3
EG Score
5.3MEDIUMmedium confidence
EG Risk
24
EG Risk 24/100CISA SSVC

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
Severity53% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.
EPSS PROB
0.1%
EPSS %ILE
3rd
KEV
Not listed

CISA SSVCTrack at every mission impact level.

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 9, 2026

Last Modified

August 12, 2026

Advisory Details (2)

Auto-updated Aug 9, 2026
No patch confirmed yet.
generic

GitHub - KS-GEN-AI/jira-mcp-server: A test of jira mcp server · GitHub

https://github.com/KS-GEN-AI/jira-mcp-server/
generic

SSRF via add_attachment_from_public_url in KS-GEN-AI/jira-mcp-server · Issue #6 · KS-GEN-AI/jira-mcp-server · GitHub

https://github.com/KS-GEN-AI/jira-mcp-server/issues/6

Vendor Advisories for CVE-2026-19369(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 14× in last 7d / 61× 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 133 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-19369?
CVE-2026-19369 is a medium vulnerability published on August 9, 2026. A vulnerability was found in KS-GEN-AI jira-mcp-server 0.2.0. This affects the function axios.get of the file src/index.ts of the component addattachmentfrompublicurl. The manipulation of the argument imageUrl results in server-side request forgery. The attack requires a local approach. The project…
When was CVE-2026-19369 disclosed?
CVE-2026-19369 was first published on August 9, 2026, with the most recent update on August 12, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-19369 actively exploited?
CVE-2026-19369 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.1% probability of exploitation in the next 30 days (3rd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-19369?
CVE-2026-19369 has a CVSS base score of 5.3 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-19369?
No fix for CVE-2026-19369 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2026-19369 are linked in the Vendor Advisories panel on this page.

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