CVE-2026-36848

HIGHPre-NVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-06-29. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this weekElevated
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.5Exploit: Elevated riskExposed: 0

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

Gigamon GVOS v5.16.1 and below is vulnerable to Directory Traversal in the GVOS H-VUE subsystem.

CVSS v3
7.5
EG Score
7.5(medium)
EG Risk
50(Track)
EG Risk 50/100SSVC: 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
Severity75% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
58%
KEV
Not listed

Published

June 29, 2026

Last Modified

June 30, 2026

Advisory Details (2)

Auto-updated Jun 29, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

GitHub - calligraf0/CVE-2026-36848: Gigamon Unauth RCE (CVE-2026-36848) · GitHub

https://github.com/calligraf0/CVE-2026-36848
generic

Gigamon End of Sale (EOS) and End Of Life (EOL) Policy | Gigamon

https://www.gigamon.com/support/policies/eol-policy.html

Vendor Advisories for CVE-2026-36848(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 8× in last 7d / 66× 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 201 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-36848?
CVE-2026-36848 is a high vulnerability published on June 29, 2026. Gigamon GVOS v5.16.1 and below is vulnerable to Directory Traversal in the GVOS H-VUE subsystem.
When was CVE-2026-36848 disclosed?
CVE-2026-36848 was first published in the National Vulnerability Database on June 29, 2026, with the most recent update on June 30, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-36848 actively exploited?
CVE-2026-36848 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 41.5% of all scored CVEs.
What is the CVSS score of CVE-2026-36848?
CVE-2026-36848 has a CVSS v3.1 base score of 7.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-36848?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-36848, 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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