CVE-2026-19770

MEDIUMPre-NVD 5.35.3—
EchelonGraph scoreMEDIUM confidence

Score 5.3 from GitHub Security Advisory (severity: LOW) published 2026-08-14. 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 weekElevated
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: Elevated riskExposed: 0

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

A vulnerability was identified in feedmob fm-mcp-servers 0.0.3. Affected by this vulnerability is the function downloadReport of the file src/smadex-reporting/src/index.ts of the component Download Endpoint. The manipulation of the argument downloadUrl leads to server-side request forgery. The attack can only be performed from a local environment. The exploit is publicly available and might be used. 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(medium)
EG Risk
40(Track)
EG Risk 40/100SSVC: 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%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
1%
KEV
Not listed

Published

August 14, 2026

Last Modified

August 14, 2026

Advisory Details (1)

Auto-updated Aug 14, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

Server-Side Request Forgery (SSRF) in Smadex Reporting MCP Server (get_smadex_report) · Issue #198 · feed-mob/fm-mcp-servers · GitHub

https://github.com/feed-mob/fm-mcp-servers/issues/198

Vendor Advisories for CVE-2026-19770(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 / 69× 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. 2026-09-21 00:51 UTCGHSA enrichment
  2. 2026-09-20 03:09 UTCGHSA enrichment
  3. 2026-09-19 05:26 UTCGHSA enrichment
  4. 2026-09-18 07:45 UTCEG score recompute
  5. 2026-09-18 07:45 UTCGHSA enrichment
  6. 2026-09-17 10:03 UTCEG score recompute
  7. 2026-09-17 10:03 UTCGHSA enrichment
  8. 2026-09-16 14:07 UTCEPSS rescore
  9. 2026-09-16 12:22 UTCEG score recompute
  10. 2026-09-16 12:22 UTCGHSA enrichment
  11. 2026-09-16 05:14 UTCEPSS rescore
  12. 2026-09-15 14:42 UTCEG score recompute
  13. 2026-09-15 14:42 UTCGHSA enrichment
  14. 2026-09-14 16:56 UTCGHSA enrichment
  15. 2026-09-13 19:15 UTCEG score recompute
  16. 2026-09-13 19:15 UTCGHSA enrichment
  17. 2026-09-13 16:46 UTCEPSS rescore
  18. 2026-09-12 21:34 UTCEG score recompute
  19. 2026-09-12 21:34 UTCGHSA enrichment
  20. 2026-09-12 15:00 UTCEPSS rescore
  21. 2026-09-11 23:53 UTCEG score recompute
  22. 2026-09-11 23:53 UTCGHSA enrichment
  23. 2026-09-11 14:52 UTCEPSS rescore
  24. 2026-09-11 09:36 UTCEPSS rescore
  25. 2026-09-11 00:55 UTCEG score recompute
Show 75 more
  1. 2026-09-11 00:55 UTCGHSA enrichment
  2. 2026-09-10 09:34 UTCEPSS rescore
  3. 2026-09-10 02:32 UTCGHSA enrichment
  4. 2026-09-09 04:51 UTCEG score recompute
  5. 2026-09-09 04:51 UTCGHSA enrichment
  6. 2026-09-08 22:00 UTCEPSS rescore
  7. 2026-09-07 16:27 UTCGHSA enrichment
  8. 2026-09-06 14:47 UTCEG score recompute
  9. 2026-09-06 14:47 UTCGHSA enrichment
  10. 2026-09-06 13:47 UTCEPSS rescore
  11. 2026-09-05 17:07 UTCEG score recompute
  12. 2026-09-05 17:06 UTCGHSA enrichment
  13. 2026-09-04 19:14 UTCEG score recompute
  14. 2026-09-04 19:14 UTCGHSA enrichment
  15. 2026-09-03 20:40 UTCGHSA enrichment
  16. 2026-09-02 22:58 UTCGHSA enrichment
  17. 2026-09-01 21:42 UTCEG score recompute
  18. 2026-09-01 21:42 UTCGHSA enrichment
  19. 2026-09-01 13:53 UTCEPSS rescore
  20. 2026-09-01 04:39 UTCEPSS rescore
  21. 2026-08-31 23:59 UTCGHSA enrichment
  22. 2026-08-31 02:19 UTCEG score recompute
  23. 2026-08-31 02:19 UTCGHSA enrichment
  24. 2026-08-30 19:17 UTCEPSS rescore
  25. 2026-08-30 04:38 UTCGHSA enrichment
  26. 2026-08-29 06:57 UTCEG score recompute
  27. 2026-08-29 06:57 UTCGHSA enrichment
  28. 2026-08-28 21:41 UTCEPSS rescore
  29. 2026-08-28 08:44 UTCEG score recompute
  30. 2026-08-28 08:44 UTCGHSA enrichment
  31. 2026-08-27 14:25 UTCEPSS rescore
  32. 2026-08-27 11:00 UTCEG score recompute
  33. 2026-08-27 11:00 UTCGHSA enrichment
  34. 2026-08-26 14:46 UTCEPSS rescore
  35. 2026-08-26 13:18 UTCGHSA enrichment
  36. 2026-08-25 15:36 UTCEG score recompute
  37. 2026-08-25 15:36 UTCGHSA enrichment
  38. 2026-08-25 13:48 UTCEPSS rescore
  39. 2026-08-24 17:55 UTCEG score recompute
  40. 2026-08-24 17:55 UTCGHSA enrichment
  41. 2026-08-23 20:15 UTCEG score recompute
  42. 2026-08-23 20:15 UTCGHSA enrichment
  43. 2026-08-23 00:19 UTCEPSS rescore
  44. 2026-08-22 22:34 UTCGHSA enrichment
  45. 2026-08-22 00:53 UTCGHSA enrichment
  46. 2026-08-21 03:11 UTCEG score recompute
  47. 2026-08-21 03:11 UTCGHSA enrichment
  48. 2026-08-20 22:55 UTCEPSS rescore
  49. 2026-08-20 05:30 UTCEG score recompute
  50. 2026-08-20 05:30 UTCGHSA enrichment
  51. 2026-08-19 17:03 UTCEPSS rescore
  52. 2026-08-19 07:49 UTCGHSA enrichment
  53. 2026-08-18 10:05 UTCEG score recompute
  54. 2026-08-18 10:05 UTCGHSA enrichment
  55. 2026-08-17 13:47 UTCEPSS rescore
  56. 2026-08-17 12:22 UTCEG score recompute
  57. 2026-08-17 12:22 UTCGHSA enrichment
  58. 2026-08-16 14:56 UTCEPSS rescore
  59. 2026-08-16 14:39 UTCEG score recompute
  60. 2026-08-16 14:39 UTCGHSA enrichment
  61. 2026-08-16 02:14 UTCEPSS rescore
  62. 2026-08-15 16:58 UTCEG score recompute
  63. 2026-08-15 16:58 UTCGHSA enrichment
  64. 2026-08-15 01:30 UTCEPSS rescore
  65. 2026-08-14 19:16 UTCGHSA enrichment
  66. 2026-08-14 11:36 UTCEG score recompute
  67. 2026-08-14 11:36 UTCGHSA enrichment
  68. 2026-08-14 11:36 UTCNVD updateCVSS v4 → 1.9
  69. 2026-08-14 11:09 UTCEG score recompute
  70. 2026-08-14 11:09 UTCGHSA enrichment
  71. 2026-08-14 11:09 UTCMITRE cvelistV5CVSS v4 → 4.8
  72. 2026-08-14 02:30 UTCEG score recompute
  73. 2026-08-14 02:29 UTCNVD updateCVSS v4 → 1.9
  74. 2026-08-14 01:59 UTCEG score recompute
  75. 2026-08-14 01:58 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-19770?
CVE-2026-19770 is a medium vulnerability published on August 14, 2026. A vulnerability was identified in feedmob fm-mcp-servers 0.0.3. Affected by this vulnerability is the function downloadReport of the file src/smadex-reporting/src/index.ts of the component Download Endpoint. The manipulation of the argument downloadUrl leads to server-side request forgery. The…
When was CVE-2026-19770 disclosed?
CVE-2026-19770 was first published in the National Vulnerability Database on August 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-19770 actively exploited?
CVE-2026-19770 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 98.6% of all scored CVEs.
What is the CVSS score of CVE-2026-19770?
CVE-2026-19770 has a CVSS v3 base score of 5.3 (NVD).
How do I remediate CVE-2026-19770?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-19770, 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.

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