CVE-2026-15034

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreHIGH confidence

Score 4.3 from GitHub Security Advisory (severity: LOW) published 2026-07-08. a secondary CVSS source baseline 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
4.3
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 4.3Exploit: NoneExposed: 0

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

A vulnerability has been found in flask-dashboard Flask-MonitoringDashboard up to 5.0.2. Affected by this issue is some unknown functionality. Such manipulation leads to cross-site request forgery. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

CVSS v3
4.3
EG Score
4.3(high)
EPSS
12.7%
KEV
Not listed

Published

July 8, 2026

Last Modified

July 8, 2026

Advisory Details (2)

Auto-updated Jul 9, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

CSRF Vulnerability in Admin User Creation (/api/user/create) · Issue #557 · flask-dashboard/Flask-MonitoringDashboard · GitHub

https://github.com/flask-dashboard/Flask-MonitoringDashboard/issues/557
generic

GitHub - flask-dashboard/Flask-MonitoringDashboard: Automatically monitor the evolving performance of Flask/Python web services. · GitHub

https://github.com/flask-dashboard/Flask-MonitoringDashboard/

Vendor Advisories for CVE-2026-15034(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 19× in last 7d / 24× 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. 2026-07-15 16:57 UTCEPSS rescore
  2. 2026-07-15 03:19 UTCEG score recompute
  3. 2026-07-15 03:19 UTCGHSA enrichment
  4. 2026-07-15 02:00 UTCEPSS rescore
  5. 2026-07-14 01:07 UTCEG score recompute
  6. 2026-07-14 01:07 UTCGHSA enrichment
  7. 2026-07-13 22:30 UTCEPSS rescore
  8. 2026-07-13 06:12 UTCEPSS rescore
  9. 2026-07-12 22:56 UTCEG score recompute
  10. 2026-07-12 22:56 UTCGHSA enrichment
  11. 2026-07-12 05:46 UTCEPSS rescore
  12. 2026-07-11 20:45 UTCEG score recompute
  13. 2026-07-11 20:45 UTCGHSA enrichment
  14. 2026-07-11 08:27 UTCEPSS rescore
  15. 2026-07-10 18:34 UTCEG score recompute
  16. 2026-07-10 18:34 UTCGHSA enrichment
  17. 2026-07-09 19:10 UTCEPSS rescore
  18. 2026-07-09 16:22 UTCEG score recompute
  19. 2026-07-09 16:22 UTCGHSA enrichment
  20. 2026-07-08 15:13 UTCNVD updateCVSS v4 → 2.1
  21. 2026-07-08 15:00 UTCMITRE cvelistV5CVSS v4 → 5.3
  22. 2026-07-08 14:36 UTCNVD updateCVSS v4 → 2.1
  23. 2026-07-08 14:07 UTCEG score recompute
  24. 2026-07-08 14:05 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-15034?
CVE-2026-15034 is a medium vulnerability published on July 8, 2026. A vulnerability has been found in flask-dashboard Flask-MonitoringDashboard up to 5.0.2. Affected by this issue is some unknown functionality. Such manipulation leads to cross-site request forgery. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.…
When was CVE-2026-15034 disclosed?
CVE-2026-15034 was first published in the National Vulnerability Database on July 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-15034 actively exploited?
CVE-2026-15034 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 12.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-15034?
CVE-2026-15034 has a CVSS v3 base score of 4.3 (NVD).
How do I remediate CVE-2026-15034?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-15034, 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-2026-15034

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