CVE-2026-9181

CRITICALNVD 7.59.8▲
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-06. NVD baseline CVSS 7.5; sources differ by 2.3.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
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: 7.5Exploit: None knownExposed: 0

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

Esri ArcGIS Server contains a directory traversal vulnerability. ArcGIS Enterprise on Kubernetes is not impacted. An unauthenticated attacker could exploit this issue by sending crafted path parameters. Successful exploitation could allow overwriting sensitive files on the system. Abuse of this issue can allow full administrative access to ArcGIS Server, with high impact to confidentiality, integrity, and availability. This issue impacts all versions of ArcGIS Server on Windows and Linux 12.0 and prior. This issue does not impact ArcGIS Enterprise for Kubernetes.

CVSS v3
7.5
EG Score
9.8(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
Severity98% × 45%
Exploitation1% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
67%
KEV
Not listed

Published

July 6, 2026

Last Modified

July 8, 2026

References (1)

Vendor Advisories for CVE-2026-9181(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 11× in last 7d / 126× 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 351 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-9181?
CVE-2026-9181 is a critical vulnerability published on July 6, 2026. Esri ArcGIS Server contains a directory traversal vulnerability. ArcGIS Enterprise on Kubernetes is not impacted. An unauthenticated attacker could exploit this issue by sending crafted path parameters. Successful exploitation could allow overwriting sensitive files on the system. Abuse of this…
When was CVE-2026-9181 disclosed?
CVE-2026-9181 was first published in the National Vulnerability Database on July 6, 2026, with the most recent update on July 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-9181 actively exploited?
CVE-2026-9181 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 33.1% of all scored CVEs.
What is the CVSS score of CVE-2026-9181?
CVE-2026-9181 has a CVSS v3 base score of 7.5 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.8.
How do I remediate CVE-2026-9181?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-9181, 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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