CVE-2026-19369

MEDIUMPre-NVD 5.35.3—
EchelonGraph scoreHIGH 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%CVSS: 5.3Exploit: None knownExposed: 0

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

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
5.3(high)
EG Risk
24(Track)
EG Risk 24/100SSVC: 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
Severity53% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
1%
KEV
Not listed

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 16× in last 7d / 36× 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.

  1. 2026-08-20 22:55 UTCEPSS rescore
  2. 2026-08-20 10:44 UTCEG score recompute
  3. 2026-08-20 10:44 UTCGHSA enrichment
  4. 2026-08-19 17:03 UTCEPSS rescore
  5. 2026-08-19 08:47 UTCGHSA enrichment
  6. 2026-08-18 06:50 UTCEG score recompute
  7. 2026-08-18 06:50 UTCGHSA enrichment
  8. 2026-08-17 13:47 UTCEPSS rescore
  9. 2026-08-17 04:51 UTCEG score recompute
  10. 2026-08-17 04:51 UTCGHSA enrichment
  11. 2026-08-16 14:56 UTCEPSS rescore
  12. 2026-08-16 02:54 UTCEG score recompute
  13. 2026-08-16 02:54 UTCGHSA enrichment
  14. 2026-08-16 02:14 UTCEPSS rescore
  15. 2026-08-15 01:30 UTCEPSS rescore
  16. 2026-08-15 00:57 UTCGHSA enrichment
  17. 2026-08-13 23:00 UTCEG score recompute
  18. 2026-08-13 23:00 UTCGHSA enrichment
  19. 2026-08-13 22:00 UTCEPSS rescore
  20. 2026-08-12 21:03 UTCEG score recompute
  21. 2026-08-12 21:03 UTCGHSA enrichment
  22. 2026-08-12 13:50 UTCEPSS rescore
  23. 2026-08-11 23:28 UTCEG score recompute
  24. 2026-08-11 23:28 UTCGHSA enrichment
  25. 2026-08-11 13:42 UTCEPSS rescore
Show 11 more
  1. 2026-08-11 00:00 UTCEPSS rescore
  2. 2026-08-10 21:32 UTCEG score recompute
  3. 2026-08-10 21:32 UTCGHSA enrichment
  4. 2026-08-10 21:30 UTCNVD updateCVSS v4 → 1.9
  5. 2026-08-10 21:15 UTCEG score recompute
  6. 2026-08-10 21:15 UTCGHSA enrichment
  7. 2026-08-10 21:14 UTCMITRE cvelistV5CVSS v4 → 4.8
  8. 2026-08-09 21:20 UTCEG score recompute
  9. 2026-08-09 21:19 UTCNVD updateCVSS v4 → 1.9
  10. 2026-08-09 20:51 UTCEG score recompute
  11. 2026-08-09 20:51 UTCMITRE cvelistV5first tracked

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 in the National Vulnerability Database 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% probability of exploitation in the next 30 days, which ranks it in the top 98.9% of all scored CVEs.
What is the CVSS score of CVE-2026-19369?
CVE-2026-19369 has a CVSS v3 base score of 5.3 (NVD).
How do I remediate CVE-2026-19369?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-19369, 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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