CVE-2026-19365

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 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 Ichigo3766 image-gen-mcp 0.1.0. The impacted element is an unknown function of the file src/index.ts of the component upscale_images. Such manipulation of the argument output_path leads to path traversal. The attack must be carried out locally. 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
4%
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 - Ichigo3766/image-gen-mcp: A MCP server that provides text-to-image generation capabilities using Stable Diffusion WebUI API (ForgeUI/AUTOMATIC-1111) · GitHub

https://github.com/Ichigo3766/image-gen-mcp/
generic

Arbitrary Image File Write via output_path in Ichigo3766/image-gen-mcp · Issue #6 · Ichigo3766/image-gen-mcp · GitHub

https://github.com/Ichigo3766/image-gen-mcp/issues/6

Vendor Advisories for CVE-2026-19365(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 21× in last 7d / 39× 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 18:21 UTCGHSA enrichment
  2. 2026-08-19 18:45 UTCEG score recompute
  3. 2026-08-19 18:45 UTCGHSA enrichment
  4. 2026-08-19 17:03 UTCEPSS rescore
  5. 2026-08-18 19:00 UTCEG score recompute
  6. 2026-08-18 19:00 UTCGHSA enrichment
  7. 2026-08-18 13:48 UTCEPSS rescore
  8. 2026-08-17 19:24 UTCEG score recompute
  9. 2026-08-17 19:24 UTCGHSA enrichment
  10. 2026-08-17 13:47 UTCEPSS rescore
  11. 2026-08-16 19:28 UTCEG score recompute
  12. 2026-08-16 19:28 UTCGHSA enrichment
  13. 2026-08-16 14:56 UTCEPSS rescore
  14. 2026-08-16 02:14 UTCEPSS rescore
  15. 2026-08-15 19:52 UTCEG score recompute
  16. 2026-08-15 19:52 UTCGHSA enrichment
  17. 2026-08-15 01:30 UTCEPSS rescore
  18. 2026-08-14 20:15 UTCEG score recompute
  19. 2026-08-14 20:15 UTCGHSA enrichment
  20. 2026-08-13 22:00 UTCEPSS rescore
  21. 2026-08-13 20:39 UTCGHSA enrichment
  22. 2026-08-12 21:03 UTCGHSA enrichment
  23. 2026-08-12 17:50 UTCEG score recompute
  24. 2026-08-12 17:50 UTCGHSA enrichment
  25. 2026-08-12 13:50 UTCEPSS rescore
Show 14 more
  1. 2026-08-11 18:14 UTCEG score recompute
  2. 2026-08-11 18:14 UTCGHSA enrichment
  3. 2026-08-11 13:42 UTCEPSS rescore
  4. 2026-08-11 00:00 UTCEPSS rescore
  5. 2026-08-10 18:26 UTCEG score recompute
  6. 2026-08-10 18:26 UTCGHSA enrichment
  7. 2026-08-10 18:24 UTCNVD updateCVSS v4 → 1.9
  8. 2026-08-10 17:35 UTCEG score recompute
  9. 2026-08-10 17:35 UTCGHSA enrichment
  10. 2026-08-10 17:35 UTCMITRE cvelistV5CVSS v4 → 4.8
  11. 2026-08-09 19:20 UTCEG score recompute
  12. 2026-08-09 19:19 UTCNVD updateCVSS v4 → 1.9
  13. 2026-08-09 18:21 UTCEG score recompute
  14. 2026-08-09 18:21 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-19365?
CVE-2026-19365 is a medium vulnerability published on August 9, 2026. A vulnerability was identified in Ichigo3766 image-gen-mcp 0.1.0. The impacted element is an unknown function of the file src/index.ts of the component upscaleimages. Such manipulation of the argument outputpath leads to path traversal. The attack must be carried out locally. The project was…
When was CVE-2026-19365 disclosed?
CVE-2026-19365 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-2026-19365 actively exploited?
CVE-2026-19365 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 96.4% of all scored CVEs.
What is the CVSS score of CVE-2026-19365?
CVE-2026-19365 has a CVSS v3 base score of 5.3 (NVD).
How do I remediate CVE-2026-19365?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-19365, 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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