CVE-2026-19770

MEDIUMPre-NVD 5.35.3—
EchelonGraph scoreHIGH 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 — 5 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(high)
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 27× in last 7d / 27× 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 05:30 UTCEG score recompute
  2. 2026-08-20 05:30 UTCGHSA enrichment
  3. 2026-08-19 17:03 UTCEPSS rescore
  4. 2026-08-19 07:49 UTCGHSA enrichment
  5. 2026-08-18 10:05 UTCEG score recompute
  6. 2026-08-18 10:05 UTCGHSA enrichment
  7. 2026-08-17 13:47 UTCEPSS rescore
  8. 2026-08-17 12:22 UTCEG score recompute
  9. 2026-08-17 12:22 UTCGHSA enrichment
  10. 2026-08-16 14:56 UTCEPSS rescore
  11. 2026-08-16 14:39 UTCEG score recompute
  12. 2026-08-16 14:39 UTCGHSA enrichment
  13. 2026-08-16 02:14 UTCEPSS rescore
  14. 2026-08-15 16:58 UTCEG score recompute
  15. 2026-08-15 16:58 UTCGHSA enrichment
  16. 2026-08-15 01:30 UTCEPSS rescore
  17. 2026-08-14 19:16 UTCGHSA enrichment
  18. 2026-08-14 11:36 UTCEG score recompute
  19. 2026-08-14 11:36 UTCGHSA enrichment
  20. 2026-08-14 11:36 UTCNVD updateCVSS v4 → 1.9
  21. 2026-08-14 11:09 UTCEG score recompute
  22. 2026-08-14 11:09 UTCGHSA enrichment
  23. 2026-08-14 11:09 UTCMITRE cvelistV5CVSS v4 → 4.8
  24. 2026-08-14 02:30 UTCEG score recompute
  25. 2026-08-14 02:29 UTCNVD updateCVSS v4 → 1.9
Show 2 more
  1. 2026-08-14 01:59 UTCEG score recompute
  2. 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 98.5% 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.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-19770

Explore →

Is Your Infrastructure Affected by CVE-2026-19770?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs