CVE-2026-37224

HIGHNVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-06-01. NVD baseline CVSS 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.5Exploit: None knownExposed: 0

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

FlexRIC v2.0.0 crashes when receiving a duplicate E2_SETUP_REQUEST from the same or spoofed E2 Node. The iApp registry enforces node ID uniqueness via assert() rather than graceful rejection. A remote unauthenticated attacker can crash the iApp process (port 36421) by sending two E2_SETUP_REQUESTs with the same E2 node configuration, triggering SIGABRT.

CVSS v3
7.5
EG Score
7.5(medium)
EG Risk
49(Track)
EG Risk 49/100SSVC: 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%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
36%
KEV
Not listed

Published

June 1, 2026

Last Modified

July 22, 2026

Advisory Details (2)

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

mosaic5g / Flexric · GitLab

https://gitlab.eurecom.fr/mosaic5g/flexric
generic

oran-security-advisories-zhongnan-luo/advisories/CVE-2026-37224.md at main · MinamiKotor1/oran-security-advisories-zhongnan-luo · GitHub

https://github.com/MinamiKotor1/oran-security-advisories-zhongnan-luo/blob/main/advisories/CVE-2026-37224.md

Vendor Advisories for CVE-2026-37224(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 9× in last 7d / 37× 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 245 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-37224?
CVE-2026-37224 is a high vulnerability published on June 1, 2026. FlexRIC v2.0.0 crashes when receiving a duplicate E2SETUPREQUEST from the same or spoofed E2 Node. The iApp registry enforces node ID uniqueness via assert() rather than graceful rejection. A remote unauthenticated attacker can crash the iApp process (port 36421) by sending two E2SETUPREQUESTs with…
When was CVE-2026-37224 disclosed?
CVE-2026-37224 was first published in the National Vulnerability Database on June 1, 2026, with the most recent update on July 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-37224 actively exploited?
CVE-2026-37224 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 63.8% of all scored CVEs.
What is the CVSS score of CVE-2026-37224?
CVE-2026-37224 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-37224?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-37224, 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

Explore the affected products and dependency analysis for CVE-2026-37224

Explore →

Is Your Infrastructure Affected by CVE-2026-37224?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs