CVE-2026-15204

MEDIUMPre-NVD 5.35.3—
EchelonGraph scoreHIGH confidence

Score 5.3 from GitHub Security Advisory published 2026-07-09. 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
5.3
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 5.3Exploit: NoneExposed: 0

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

A vulnerability was detected in TOTOLINK X5000R 9.1.0cu.2415_B20250515/9.1.0cu.2350_B20230313. Affected by this vulnerability is the function exportOvpn of the file /web/cgi-bin/cstecgi.cgi of the component OpenVPN Export. The manipulation results in path traversal. The attack may be launched remotely.

CVSS v3
5.3
EG Score
5.3(high)
EPSS
38.8%
KEV
Not listed

Published

July 9, 2026

Last Modified

July 14, 2026

Advisory Details (2)

Auto-updated Jul 10, 2026
No patch confirmed yet.
generic

TOTOLINK | Wi-Fi 7, Mesh, 5G & Enterprise Networking

https://www.totolink.net/
generic

CVE/totolink_x5000r_exportovpn_file_disclosure_2026-06-09 at main · meishigana/CVE · GitHub

https://github.com/meishigana/CVE/tree/main/totolink_x5000r_exportovpn_file_disclosure_2026-06-09

Vendor Advisories for CVE-2026-15204(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 23× in last 7d / 23× 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 17:28 UTCEG score recompute
  2. 2026-07-15 17:28 UTCGHSA enrichment
  3. 2026-07-15 16:57 UTCEPSS rescore
  4. 2026-07-15 02:00 UTCEPSS rescore
  5. 2026-07-14 17:31 UTCEG score recompute
  6. 2026-07-14 17:31 UTCGHSA enrichment
  7. 2026-07-14 03:13 UTCNVD updateCVSS v4 → 5.5
  8. 2026-07-14 01:25 UTCMITRE cvelistV5CVSS v4 → 6.9
  9. 2026-07-13 22:30 UTCEPSS rescore
  10. 2026-07-13 17:36 UTCEG score recompute
  11. 2026-07-13 17:36 UTCGHSA enrichment
  12. 2026-07-13 06:12 UTCEPSS rescore
  13. 2026-07-12 17:41 UTCEG score recompute
  14. 2026-07-12 17:41 UTCGHSA enrichment
  15. 2026-07-12 05:46 UTCEPSS rescore
  16. 2026-07-11 17:46 UTCEG score recompute
  17. 2026-07-11 17:46 UTCGHSA enrichment
  18. 2026-07-11 08:27 UTCEPSS rescore
  19. 2026-07-10 17:51 UTCEG score recompute
  20. 2026-07-10 17:51 UTCGHSA enrichment
  21. 2026-07-09 19:01 UTCNVD updateCVSS v4 → 5.5
  22. 2026-07-09 17:56 UTCEG score recompute
  23. 2026-07-09 17:56 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-15204?
CVE-2026-15204 is a medium vulnerability published on July 9, 2026. A vulnerability was detected in TOTOLINK X5000R 9.1.0cu.2415B20250515/9.1.0cu.2350B20230313. Affected by this vulnerability is the function exportOvpn of the file /web/cgi-bin/cstecgi.cgi of the component OpenVPN Export. The manipulation results in path traversal. The attack may be launched…
When was CVE-2026-15204 disclosed?
CVE-2026-15204 was first published in the National Vulnerability Database on July 9, 2026, with the most recent update on July 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-15204 actively exploited?
CVE-2026-15204 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 38.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-15204?
CVE-2026-15204 has a CVSS v3 base score of 5.3 (NVD).
How do I remediate CVE-2026-15204?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-15204, 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-2026-15204

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