CVE-2026-38751

HIGHNVD 7.27.2—
EchelonGraph scoreMEDIUM confidence

Score 7.2 from GitHub Security Advisory (severity: HIGH) published 2026-05-04. NVD baseline CVSS 7.2; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
7.2
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.2Exploit: NoneExposed: 0

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

OpenSTAManager version 2.10 and earlier contains an arbitrary file upload vulnerability in the module update functionality (modules/aggiornamenti/upload_modules.php)

CVSS v3
7.2
EG Score
7.2(medium)
EPSS
29.4%
KEV
Not listed

Published

May 4, 2026

Last Modified

May 29, 2026

Advisory Details (2)

Auto-updated May 5, 2026
No patch confirmed yet.
generic

GitHub - fuutianyii/poc: For CVE-2026-38751 · GitHub

https://github.com/fuutianyii/poc
generic

GitHub - devcode-it/openstamanager: OpenSTAManager è un software gestionale open-source basato su web, sviluppato in PHP con database MySQL. Serve a gestire l'assistenza tecnica e la fatturazione elettronica per piccole e medie imprese. Include moduli per la contabilità, la gestione del magazzino, le anagrafiche di clienti e fornitori, i documenti di vendita e acquisto. · GitHub

https://github.com/devcode-it/openstamanager

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
composerdevcode-it/openstamanager—ghsa

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)
Packagist(1)
PackageVulnerable rangeFixed inDependents
devcode-it/openstamanager2.3.0 ... v2.9.8 (88 versions)——

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 129 total refreshes for this CVE.

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

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 GitHub PoC). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoCb0ySie7e/OpenSTAManager-RCE-Exploit-CVE-2026-38751
    First seen Jun 27, 2026

    OpenSTAManager-RCE-Exploit-CVE-2026-38751

    Open source ↗

Related CVEs(same product + same CWE)

Frequently asked(5)

What is CVE-2026-38751?
CVE-2026-38751 is a high vulnerability published on May 4, 2026. OpenSTAManager version 2.10 and earlier contains an arbitrary file upload vulnerability in the module update functionality (modules/aggiornamenti/upload_modules.php)
When was CVE-2026-38751 disclosed?
CVE-2026-38751 was first published in the National Vulnerability Database on May 4, 2026, with the most recent update on May 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-38751 actively exploited?
CVE-2026-38751 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 29.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-38751?
CVE-2026-38751 has a CVSS v3 base score of 7.2 (NVD).
How do I remediate CVE-2026-38751?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-38751, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-38751

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