CVE-2026-71984

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreHIGH confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-08-09. a secondary CVSS source baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 9.8Exploit: None knownExposed: 0

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

MSI Radix AXE6600 router firmware version v781521 contains a command injection vulnerability in the urlfilter function that allows remote attackers to execute arbitrary commands on the affected device. Attackers can exploit the urlfilter function to inject malicious commands and obtain root privileges on the underlying system.

CVSS v3
9.8
EG Score
9.8(high)
EG Risk
60(Track)
EG Risk 60/100SSVC: 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
Severity98% × 45%
Exploitation1% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
69%
KEV
Not listed

Published

August 8, 2026

Last Modified

August 10, 2026

Advisory Details (1)

Auto-updated Aug 17, 2026
No patch confirmed yet.
generic

MSI Radix AXE6600 v781521 Command Injection via urlfilter | Advisories | VulnCheck

https://www.vulncheck.com/advisories/msi-radix-axe6600-v781521-command-injection-via-urlfilter

Vendor Advisories for CVE-2026-71984(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 54× in last 7d / 98× 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. 2026-08-21 03:33 UTCGHSA enrichment
  2. 2026-08-20 23:08 UTCEG score recompute
  3. 2026-08-20 23:08 UTCGHSA enrichment
  4. 2026-08-20 22:56 UTCEPSS rescore
  5. 2026-08-20 18:44 UTCGHSA enrichment
  6. 2026-08-20 14:20 UTCGHSA enrichment
  7. 2026-08-20 09:56 UTCGHSA enrichment
  8. 2026-08-20 05:32 UTCGHSA enrichment
  9. 2026-08-20 01:07 UTCGHSA enrichment
  10. 2026-08-19 20:43 UTCEG score recompute
  11. 2026-08-19 20:43 UTCGHSA enrichment
  12. 2026-08-19 17:04 UTCEPSS rescore
  13. 2026-08-19 16:19 UTCGHSA enrichment
  14. 2026-08-19 11:46 UTCGHSA enrichment
  15. 2026-08-19 07:22 UTCGHSA enrichment
  16. 2026-08-19 02:58 UTCGHSA enrichment
  17. 2026-08-18 22:14 UTCGHSA enrichment
  18. 2026-08-18 17:51 UTCEG score recompute
  19. 2026-08-18 17:51 UTCGHSA enrichment
  20. 2026-08-18 13:49 UTCEPSS rescore
  21. 2026-08-18 13:49 UTCEPSS rescore
  22. 2026-08-18 13:06 UTCGHSA enrichment
  23. 2026-08-18 08:41 UTCGHSA enrichment
  24. 2026-08-18 04:17 UTCGHSA enrichment
  25. 2026-08-17 23:49 UTCGHSA enrichment
Show 73 more
  1. 2026-08-17 19:24 UTCGHSA enrichment
  2. 2026-08-17 14:50 UTCEG score recompute
  3. 2026-08-17 14:50 UTCGHSA enrichment
  4. 2026-08-17 13:47 UTCEPSS rescore
  5. 2026-08-17 10:26 UTCGHSA enrichment
  6. 2026-08-17 06:02 UTCGHSA enrichment
  7. 2026-08-17 01:36 UTCGHSA enrichment
  8. 2026-08-16 21:12 UTCGHSA enrichment
  9. 2026-08-16 16:47 UTCEG score recompute
  10. 2026-08-16 16:47 UTCGHSA enrichment
  11. 2026-08-16 14:56 UTCEPSS rescore
  12. 2026-08-16 14:56 UTCEPSS rescore
  13. 2026-08-16 12:23 UTCGHSA enrichment
  14. 2026-08-16 07:59 UTCGHSA enrichment
  15. 2026-08-16 03:35 UTCEG score recompute
  16. 2026-08-16 03:35 UTCGHSA enrichment
  17. 2026-08-16 02:15 UTCEPSS rescore
  18. 2026-08-15 23:11 UTCGHSA enrichment
  19. 2026-08-15 18:47 UTCGHSA enrichment
  20. 2026-08-15 14:23 UTCGHSA enrichment
  21. 2026-08-15 09:59 UTCGHSA enrichment
  22. 2026-08-15 05:35 UTCEG score recompute
  23. 2026-08-15 05:35 UTCGHSA enrichment
  24. 2026-08-15 01:31 UTCEPSS rescore
  25. 2026-08-15 01:11 UTCGHSA enrichment
  26. 2026-08-14 20:47 UTCGHSA enrichment
  27. 2026-08-14 16:23 UTCGHSA enrichment
  28. 2026-08-14 11:59 UTCGHSA enrichment
  29. 2026-08-14 07:35 UTCGHSA enrichment
  30. 2026-08-14 03:10 UTCGHSA enrichment
  31. 2026-08-13 22:47 UTCEG score recompute
  32. 2026-08-13 22:47 UTCGHSA enrichment
  33. 2026-08-13 22:00 UTCEPSS rescore
  34. 2026-08-13 18:21 UTCGHSA enrichment
  35. 2026-08-13 13:57 UTCGHSA enrichment
  36. 2026-08-13 09:30 UTCGHSA enrichment
  37. 2026-08-13 05:06 UTCGHSA enrichment
  38. 2026-08-13 00:42 UTCGHSA enrichment
  39. 2026-08-12 20:18 UTCGHSA enrichment
  40. 2026-08-12 15:54 UTCEG score recompute
  41. 2026-08-12 15:54 UTCGHSA enrichment
  42. 2026-08-12 13:51 UTCEPSS rescore
  43. 2026-08-12 11:30 UTCGHSA enrichment
  44. 2026-08-12 07:05 UTCGHSA enrichment
  45. 2026-08-12 02:41 UTCGHSA enrichment
  46. 2026-08-11 22:17 UTCGHSA enrichment
  47. 2026-08-11 17:53 UTCEG score recompute
  48. 2026-08-11 17:53 UTCGHSA enrichment
  49. 2026-08-11 13:29 UTCGHSA enrichment
  50. 2026-08-11 09:05 UTCGHSA enrichment
  51. 2026-08-11 04:41 UTCGHSA enrichment
  52. 2026-08-11 00:17 UTCEG score recompute
  53. 2026-08-11 00:17 UTCGHSA enrichment
  54. 2026-08-11 00:00 UTCEPSS rescore
  55. 2026-08-10 19:53 UTCGHSA enrichment
  56. 2026-08-10 15:29 UTCEG score recompute
  57. 2026-08-10 15:29 UTCGHSA enrichment
  58. 2026-08-10 15:00 UTCEG score recompute
  59. 2026-08-10 15:00 UTCGHSA enrichment
  60. 2026-08-10 11:31 UTCGHSA enrichment
  61. 2026-08-10 07:07 UTCGHSA enrichment
  62. 2026-08-10 02:43 UTCGHSA enrichment
  63. 2026-08-09 22:19 UTCGHSA enrichment
  64. 2026-08-09 17:55 UTCEG score recompute
  65. 2026-08-09 17:55 UTCGHSA enrichment
  66. 2026-08-09 13:47 UTCEPSS rescore
  67. 2026-08-09 13:31 UTCGHSA enrichment
  68. 2026-08-09 09:07 UTCGHSA enrichment
  69. 2026-08-09 04:43 UTCEG score recompute
  70. 2026-08-09 04:43 UTCGHSA enrichment
  71. 2026-08-09 00:19 UTCEG score recompute
  72. 2026-08-08 23:27 UTCEG score recompute
  73. 2026-08-08 23:26 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-71984?
CVE-2026-71984 is a critical vulnerability published on August 8, 2026. MSI Radix AXE6600 router firmware version v781521 contains a command injection vulnerability in the urlfilter function that allows remote attackers to execute arbitrary commands on the affected device. Attackers can exploit the urlfilter function to inject malicious commands and obtain root…
When was CVE-2026-71984 disclosed?
CVE-2026-71984 was first published in the National Vulnerability Database on August 8, 2026, with the most recent update on August 10, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-71984 actively exploited?
CVE-2026-71984 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 30.7% of all scored CVEs.
What is the CVSS score of CVE-2026-71984?
CVE-2026-71984 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-71984?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-71984, 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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