CVE-2026-38751 — OpenSTAManager version 2.10 and earlier contains an arbitrary file upload vulnerability in the module update functionality (modules/aggiornamenti/upload_modules.php)

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HIGH

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

Published May 4, 2026

7.2

HIGH

CVSS 3.1

EPSS 0.53%

Description

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

Affected products

Remediation

No remediation recorded yet.

Metrics

0.53% 0.00529

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.

EPSS probability 0.00529

Score over time

May–Oct 2026

EPSS v4
EPSS v5

Percentile over time

EPSS v4
EPSS v5

Table of values (3 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 3, 2026	0.53% (0.00529)	42.76th	v5 (v2026.06.15)
Jun 15, 2026	0.37% (0.00372)	28.76th	v5 (v2026.06.15)
May 5, 2026	0.02% (0.00018)	4.98th	v4 (v2025.03.14)

Weaknesses (1)

CWE-434

Unrestricted Upload of File

References (4)

https://github.com/advisories/GHSA-rm34-fg4m-39mw
Advisory
https://github.com/devcode-it/openstamanager
Product
https://github.com/fuutianyii/poc
Broken Link
https://nvd.nist.gov/vuln/detail/CVE-2026-38751

Link	Providers	Tags
https://github.com/advisories/GHSA-rm34-fg4m-39mw		Advisory
https://github.com/devcode-it/openstamanager		Product
https://github.com/fuutianyii/poc		Broken Link
https://nvd.nist.gov/vuln/detail/CVE-2026-38751