CVE-2026-14623

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreMEDIUM confidence

Score 4.3 from GitHub Security Advisory (severity: LOW) published 2026-07-04. a secondary CVSS source baseline 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
4.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 4.3Exploit: Elevated riskExposed: 0

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

A vulnerability was determined in omec-project amf up to 2.1.1. This issue affects the function RRCInactiveTransitionReport of the component NGAP Message Handler. Executing a manipulation can lead to denial of service. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized. This patch is called 34bc6724acc97dba1f8691e586da95b042cb612d. A patch should be applied to remediate this issue.

CVSS v3
4.3
EG Score
4.3(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
Severity43% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
44%
KEV
Not listed

Published

July 4, 2026

Last Modified

July 6, 2026

Advisory Details (4)

Auto-updated Jul 4, 2026
Patch available. Sources: github_commit, github_pr.
github_pr Patch Available

Address multiple cases of crashes due to malformed NGAP input

Patch available: omec-project/amf v2.2.0 (PR #666 merged 2026-04-21)

https://github.com/omec-project/amf/pull/666
generic

Malformed RRCInactiveTransitionReport causes AMF to crash · Issue #676 · omec-project/amf · GitHub

https://github.com/omec-project/amf/issues/676
github_commit Patch Available

commit 34bc6724acc9 (omec-project/amf)

Patch available: omec-project/amf v2.2.0 (contains commit 34bc6724acc9)

https://github.com/omec-project/amf/commit/34bc6724acc97dba1f8691e586da95b042cb612d
generic

GitHub - omec-project/amf · GitHub

https://github.com/omec-project/amf/

Vendor Advisories for CVE-2026-14623(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 / 58× 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 158 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-14623?
CVE-2026-14623 is a medium vulnerability published on July 4, 2026. A vulnerability was determined in omec-project amf up to 2.1.1. This issue affects the function RRCInactiveTransitionReport of the component NGAP Message Handler. Executing a manipulation can lead to denial of service. The attack may be performed from remote. The exploit has been publicly disclosed…
When was CVE-2026-14623 disclosed?
CVE-2026-14623 was first published in the National Vulnerability Database on July 4, 2026, with the most recent update on July 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-14623 actively exploited?
CVE-2026-14623 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 56.0% of all scored CVEs.
What is the CVSS score of CVE-2026-14623?
CVE-2026-14623 has a CVSS v3 base score of 4.3 (NVD).
How do I remediate CVE-2026-14623?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-14623, 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.

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