CVE-2026-67243

HIGHPre-NVD 7.27.2—
EchelonGraph scoreHIGH confidence

Score 7.2 from GitHub Security Advisory (severity: HIGH) published 2026-08-04. a secondary CVSS source baseline 7.2; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.2EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.2Exploit: None knownExposed: 0

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

freo2 provided by refirio contains an unrestricted upload of file with dangerous type vulnerability. A user with the highest-level administrative privileges for the product may upload an executable file and execute arbitrary OS commands.

CVSS v3
7.2
EG Score
7.2(high)
EG Risk
33(Track)
EG Risk 33/100SSVC: 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
Severity72% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
23%
KEV
Not listed

Published

August 4, 2026

Last Modified

August 4, 2026

Advisory Details (1)

Auto-updated Aug 4, 2026
No patch confirmed yet.
generic

JVN#52865575: freo2 vulnerable to unrestricted upload of file with dangerous type

https://jvn.jp/en/jp/JVN52865575/

Vendor Advisories for CVE-2026-67243(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 / 68× 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 06:59 UTCGHSA enrichment
  2. 2026-08-19 18:56 UTCEG score recompute
  3. 2026-08-19 18:56 UTCGHSA enrichment
  4. 2026-08-19 17:04 UTCEPSS rescore
  5. 2026-08-19 06:24 UTCGHSA enrichment
  6. 2026-08-18 18:19 UTCEG score recompute
  7. 2026-08-18 18:18 UTCGHSA enrichment
  8. 2026-08-18 13:48 UTCEPSS rescore
  9. 2026-08-18 04:09 UTCGHSA enrichment
  10. 2026-08-17 16:04 UTCEG score recompute
  11. 2026-08-17 16:04 UTCGHSA enrichment
  12. 2026-08-17 13:47 UTCEPSS rescore
  13. 2026-08-17 04:01 UTCGHSA enrichment
  14. 2026-08-16 15:57 UTCEG score recompute
  15. 2026-08-16 15:57 UTCGHSA enrichment
  16. 2026-08-16 14:56 UTCEPSS rescore
  17. 2026-08-16 03:53 UTCEG score recompute
  18. 2026-08-16 03:53 UTCGHSA enrichment
  19. 2026-08-15 15:50 UTCGHSA enrichment
  20. 2026-08-15 03:46 UTCEG score recompute
  21. 2026-08-15 03:46 UTCGHSA enrichment
  22. 2026-08-15 01:30 UTCEPSS rescore
  23. 2026-08-14 15:42 UTCGHSA enrichment
  24. 2026-08-14 03:39 UTCEG score recompute
  25. 2026-08-14 03:39 UTCGHSA enrichment
Show 43 more
  1. 2026-08-13 22:00 UTCEPSS rescore
  2. 2026-08-13 15:35 UTCGHSA enrichment
  3. 2026-08-13 03:32 UTCGHSA enrichment
  4. 2026-08-12 15:28 UTCEG score recompute
  5. 2026-08-12 15:28 UTCGHSA enrichment
  6. 2026-08-12 13:51 UTCEPSS rescore
  7. 2026-08-12 03:15 UTCGHSA enrichment
  8. 2026-08-11 15:11 UTCEG score recompute
  9. 2026-08-11 15:11 UTCGHSA enrichment
  10. 2026-08-11 03:07 UTCEG score recompute
  11. 2026-08-11 03:07 UTCGHSA enrichment
  12. 2026-08-11 00:00 UTCEPSS rescore
  13. 2026-08-10 15:03 UTCGHSA enrichment
  14. 2026-08-10 02:59 UTCGHSA enrichment
  15. 2026-08-09 14:55 UTCEG score recompute
  16. 2026-08-09 14:55 UTCGHSA enrichment
  17. 2026-08-09 13:47 UTCEPSS rescore
  18. 2026-08-09 02:52 UTCEG score recompute
  19. 2026-08-09 02:52 UTCGHSA enrichment
  20. 2026-08-08 16:37 UTCEPSS rescore
  21. 2026-08-08 14:49 UTCGHSA enrichment
  22. 2026-08-08 02:45 UTCEG score recompute
  23. 2026-08-08 02:45 UTCGHSA enrichment
  24. 2026-08-07 14:41 UTCGHSA enrichment
  25. 2026-08-07 02:37 UTCGHSA enrichment
  26. 2026-08-06 14:33 UTCEG score recompute
  27. 2026-08-06 14:33 UTCGHSA enrichment
  28. 2026-08-06 13:47 UTCEPSS rescore
  29. 2026-08-06 02:29 UTCEG score recompute
  30. 2026-08-06 02:29 UTCGHSA enrichment
  31. 2026-08-05 19:17 UTCEPSS rescore
  32. 2026-08-05 19:17 UTCEPSS rescore
  33. 2026-08-05 14:25 UTCGHSA enrichment
  34. 2026-08-05 02:21 UTCEG score recompute
  35. 2026-08-05 02:21 UTCGHSA enrichment
  36. 2026-08-04 15:10 UTCEPSS rescore
  37. 2026-08-04 14:18 UTCEG score recompute
  38. 2026-08-04 14:18 UTCGHSA enrichment
  39. 2026-08-04 13:59 UTCEG score recompute
  40. 2026-08-04 13:59 UTCGHSA enrichment
  41. 2026-08-04 08:19 UTCEG score recompute
  42. 2026-08-04 07:31 UTCEG score recompute
  43. 2026-08-04 07:28 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-67243?
CVE-2026-67243 is a high vulnerability published on August 4, 2026. freo2 provided by refirio contains an unrestricted upload of file with dangerous type vulnerability. A user with the highest-level administrative privileges for the product may upload an executable file and execute arbitrary OS commands.
When was CVE-2026-67243 disclosed?
CVE-2026-67243 was first published in the National Vulnerability Database on August 4, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-67243 actively exploited?
CVE-2026-67243 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 77.2% of all scored CVEs.
What is the CVSS score of CVE-2026-67243?
CVE-2026-67243 has a CVSS v3 base score of 7.2 (NVD).
How do I remediate CVE-2026-67243?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-67243, 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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