CVE-2026-8326

CRITICALNVD 10.010.0
EchelonGraph scoreMEDIUM confidence

This critical-severity CVE scores 10.0 under NVD CVSS v3. EPSS exploit probability: 0.4%, top 70% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
Trending — 3 sources updated this week
10.0EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 10.0Exploit: None knownExposed: 0

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

Path traversal vulnerability in Remote Spark (https://www.Remotespark.Com/) SparkView allows reading and writing arbitrary files in all directories as root. This leads to RCE. The affected component is the RDP drive redirection.  Depending on implementation, the vulnerability can be exploited by an unauthenticated attacker.

This issue affects SparkView: before build 1127.

CVSS v3
10.0
EG Score
10.0(medium)
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
Severity100% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
30%
KEV
Not listed

Published

May 29, 2026

Last Modified

July 21, 2026

References (1)

Vendor Advisories for CVE-2026-8326(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 13× 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.

Showing the most recent 100 of 227 total refreshes for this CVE.

  1. 2026-07-28 04:09 UTCEG score recompute
  2. 2026-07-28 04:09 UTCGHSA enrichment
  3. 2026-07-27 14:14 UTCEPSS rescore
  4. 2026-07-27 09:15 UTCEG score recompute
  5. 2026-07-27 09:15 UTCGHSA enrichment
  6. 2026-07-26 14:54 UTCEPSS rescore
  7. 2026-07-25 14:18 UTCEPSS rescore
  8. 2026-07-24 14:18 UTCEPSS rescore
  9. 2026-07-23 14:18 UTCEPSS rescore
  10. 2026-07-23 03:23 UTCEG score recompute
  11. 2026-07-22 14:08 UTCEPSS rescore
  12. 2026-07-21 15:25 UTCEPSS rescore
  13. 2026-07-21 15:25 UTCEPSS rescore
  14. 2026-07-20 17:08 UTCEPSS rescore
  15. 2026-07-19 14:31 UTCEPSS rescore
  16. 2026-07-19 02:29 UTCEPSS rescore
  17. 2026-07-18 10:04 UTCEPSS rescore
  18. 2026-07-16 17:03 UTCEPSS rescore
  19. 2026-07-16 10:06 UTCGHSA enrichment
  20. 2026-07-16 02:14 UTCGHSA enrichment
  21. 2026-07-15 16:57 UTCEPSS rescore
  22. 2026-07-15 02:00 UTCEPSS rescore
  23. 2026-07-14 17:30 UTCGHSA enrichment
  24. 2026-07-13 22:31 UTCEPSS rescore
  25. 2026-07-13 06:13 UTCEPSS rescore
Show 75 more
  1. 2026-07-12 05:46 UTCEPSS rescore
  2. 2026-07-12 01:24 UTCGHSA enrichment
  3. 2026-07-11 21:33 UTCGHSA enrichment
  4. 2026-07-11 17:43 UTCGHSA enrichment
  5. 2026-07-11 08:27 UTCEPSS rescore
  6. 2026-07-09 19:10 UTCEPSS rescore
  7. 2026-07-08 22:45 UTCGHSA enrichment
  8. 2026-07-08 17:30 UTCGHSA enrichment
  9. 2026-07-08 15:16 UTCEPSS rescore
  10. 2026-07-08 15:16 UTCEPSS rescore
  11. 2026-07-07 13:46 UTCEPSS rescore
  12. 2026-07-07 13:46 UTCEPSS rescore
  13. 2026-07-06 16:27 UTCEPSS rescore
  14. 2026-07-06 16:27 UTCEPSS rescore
  15. 2026-07-06 02:23 UTCEPSS rescore
  16. 2026-07-06 02:23 UTCEPSS rescore
  17. 2026-07-05 02:31 UTCEPSS rescore
  18. 2026-07-05 02:30 UTCEPSS rescore
  19. 2026-07-04 06:31 UTCEPSS rescore
  20. 2026-07-04 06:31 UTCEPSS rescore
  21. 2026-07-02 21:26 UTCGHSA enrichment
  22. 2026-07-02 12:54 UTCGHSA enrichment
  23. 2026-07-02 08:27 UTCGHSA enrichment
  24. 2026-07-02 04:40 UTCGHSA enrichment
  25. 2026-07-01 20:35 UTCGHSA enrichment
  26. 2026-07-01 16:47 UTCGHSA enrichment
  27. 2026-07-01 15:07 UTCEPSS rescore
  28. 2026-07-01 12:26 UTCGHSA enrichment
  29. 2026-07-01 08:40 UTCGHSA enrichment
  30. 2026-07-01 01:42 UTCGHSA enrichment
  31. 2026-06-30 23:22 UTCEPSS rescore
  32. 2026-06-30 09:01 UTCGHSA enrichment
  33. 2026-06-30 03:11 UTCGHSA enrichment
  34. 2026-06-29 23:24 UTCGHSA enrichment
  35. 2026-06-29 19:35 UTCGHSA enrichment
  36. 2026-06-29 14:06 UTCEPSS rescore
  37. 2026-06-29 13:11 UTCGHSA enrichment
  38. 2026-06-28 23:46 UTCGHSA enrichment
  39. 2026-06-28 19:59 UTCGHSA enrichment
  40. 2026-06-28 16:12 UTCGHSA enrichment
  41. 2026-06-28 14:07 UTCEPSS rescore
  42. 2026-06-28 11:05 UTCGHSA enrichment
  43. 2026-06-28 07:18 UTCGHSA enrichment
  44. 2026-06-28 04:56 UTCEPSS rescore
  45. 2026-06-28 03:21 UTCGHSA enrichment
  46. 2026-06-27 23:34 UTCGHSA enrichment
  47. 2026-06-27 19:48 UTCGHSA enrichment
  48. 2026-06-27 15:54 UTCGHSA enrichment
  49. 2026-06-27 12:04 UTCGHSA enrichment
  50. 2026-06-27 08:09 UTCGHSA enrichment
  51. 2026-06-27 04:23 UTCGHSA enrichment
  52. 2026-06-27 03:08 UTCEPSS rescore
  53. 2026-06-27 00:08 UTCGHSA enrichment
  54. 2026-06-26 20:07 UTCGHSA enrichment
  55. 2026-06-26 16:21 UTCGHSA enrichment
  56. 2026-06-26 02:33 UTCGHSA enrichment
  57. 2026-06-25 22:47 UTCGHSA enrichment
  58. 2026-06-25 18:42 UTCGHSA enrichment
  59. 2026-06-25 14:54 UTCGHSA enrichment
  60. 2026-06-25 13:50 UTCEPSS rescore
  61. 2026-06-25 11:00 UTCGHSA enrichment
  62. 2026-06-25 06:24 UTCGHSA enrichment
  63. 2026-06-25 02:24 UTCGHSA enrichment
  64. 2026-06-24 22:35 UTCGHSA enrichment
  65. 2026-06-24 15:39 UTCGHSA enrichment
  66. 2026-06-24 14:05 UTCEPSS rescore
  67. 2026-06-23 21:33 UTCEPSS rescore
  68. 2026-06-22 14:25 UTCEPSS rescore
  69. 2026-06-21 14:56 UTCEPSS rescore
  70. 2026-06-21 01:59 UTCEPSS rescore
  71. 2026-06-19 19:26 UTCEPSS rescore
  72. 2026-06-18 22:36 UTCGHSA enrichment
  73. 2026-06-18 17:52 UTCEPSS rescore
  74. 2026-06-18 02:36 UTCGHSA enrichment
  75. 2026-06-17 22:50 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2026-8326?
CVE-2026-8326 is a critical vulnerability published on May 29, 2026. Path traversal vulnerability in Remote Spark (https://www.Remotespark.Com/) SparkView allows reading and writing arbitrary files in all directories as root. This leads to RCE. The affected component is the RDP drive redirection. Depending on implementation, the vulnerability can be exploited by an…
When was CVE-2026-8326 disclosed?
CVE-2026-8326 was first published in the National Vulnerability Database on May 29, 2026, with the most recent update on July 21, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-8326 actively exploited?
CVE-2026-8326 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 69.6% of all scored CVEs.
What is the CVSS score of CVE-2026-8326?
CVE-2026-8326 has a CVSS v3 base score of 10.0 (NVD).
How do I remediate CVE-2026-8326?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-8326, 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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