CVE-2026-37579

HIGHNVD 7.37.3—
EchelonGraph scoreMEDIUM confidence

Score 7.3 from GitHub Security Advisory (severity: HIGH) published 2026-05-28. NVD baseline CVSS 7.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
7.3EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.3Exploit: None knownExposed: 0

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

An issue in SMSGate sms-core<=2.1.13.6 allows a remote attacker to execute arbitrary code via the Cmpp7FDeliverRequestMessageCodec.java component

CVSS v3
7.3
EG Score
7.3(medium)
EG Risk
48(Track)
EG Risk 48/100SSVC: 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
Severity73% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
21%
KEV
Not listed

Published

May 28, 2026

Last Modified

June 1, 2026

Advisory Details (1)

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

jun.github.io/SMSGate deserialization vulnerability.md at main · wudijun/jun.github.io · GitHub

https://github.com/wudijun/jun.github.io/blob/main/SMSGate%20deserialization%20vulnerability.md

Vendor Advisories for CVE-2026-37579(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 6× 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 229 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-37579?
CVE-2026-37579 is a high vulnerability published on May 28, 2026. An issue in SMSGate sms-core<=2.1.13.6 allows a remote attacker to execute arbitrary code via the Cmpp7FDeliverRequestMessageCodec.java component
When was CVE-2026-37579 disclosed?
CVE-2026-37579 was first published in the National Vulnerability Database on May 28, 2026, with the most recent update on June 1, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-37579 actively exploited?
CVE-2026-37579 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 78.8% of all scored CVEs.
What is the CVSS score of CVE-2026-37579?
CVE-2026-37579 has a CVSS v3 base score of 7.3 (NVD).
How do I remediate CVE-2026-37579?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-37579, 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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