CVE-2026-18127

HIGHPre-NVD 7.77.7—
EchelonGraph scoreMEDIUM confidence

Score 7.7 from GitHub Security Advisory (severity: HIGH) published 2026-08-11. a secondary CVSS source baseline 7.7; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.7EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.7Exploit: None knownExposed: 0

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

External control of a filename in the Core of Ivanti Endpoint Manager before version 2024 SU7 allows a remote authenticated attacker full write control over an S3 bucket configured for session recording storage.

CVSS v3
7.7
EG Score
7.7(medium)
EG Risk
35(Track)
EG Risk 35/100SSVC: 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
Severity77% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
35%
KEV
Not listed

Published

August 11, 2026

Last Modified

August 31, 2026

Advisory Details (1)

Auto-updated Aug 11, 2026
No patch confirmed yet.
generic

Ivanti Innovators Hub

https://hub.ivanti.com/s/article/Security-Advisory-Ivanti-Endpoint-Manager-EPM-August-2026

Vendor Advisories for CVE-2026-18127(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 22× in last 7d / 106× 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 146 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-18127?
CVE-2026-18127 is a high vulnerability published on August 11, 2026. External control of a filename in the Core of Ivanti Endpoint Manager before version 2024 SU7 allows a remote authenticated attacker full write control over an S3 bucket configured for session recording storage.
When was CVE-2026-18127 disclosed?
CVE-2026-18127 was first published in the National Vulnerability Database on August 11, 2026, with the most recent update on August 31, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-18127 actively exploited?
CVE-2026-18127 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 64.5% of all scored CVEs.
What is the CVSS score of CVE-2026-18127?
CVE-2026-18127 has a CVSS v3 base score of 7.7 (NVD).
How do I remediate CVE-2026-18127?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-18127, 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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