CVE-2026-27012

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Source
https://cve.org/CVERecord?id=CVE-2026-27012
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-27012.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-27012
Aliases
Published
2026-03-03T21:53:01.002Z
Modified
2026-07-15T01:49:04.252577367Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
Unauthenticated privilege escalation in OpenSTAManager via modules/utenti/actions.php
Details

OpenSTAManager is an open source management software for technical assistance and invoicing. In 2.9.8 and earlier, a privilege escalation and authentication bypass vulnerability in OpenSTAManager allows any attacker to arbitrarily change a user's group (idgruppo) by directly calling modules/utenti/actions.php. This can promote an existing account (e.g. agent) into the Amministratori group as well as demote any user including existing administrators.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/27xxx/CVE-2026-27012.json",
    "cwe_ids": [
        "CWE-306"
    ]
}
References

Affected packages

Git / github.com/devcode-it/openstamanager

Affected ranges

Type
GIT
Repo
https://github.com/devcode-it/openstamanager
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
5ff39df9be26ee52f5a1f100754884072bbf82df
Database specific 
{
    "cpe": "cpe:2.3:a:devcode:openstamanager:*:*:*:*:*:*:*:*",
    "source": [
        "AFFECTED_FIELD",
        "CPE_RANGE"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "2.9.8"
        }
    ]
}

Affected versions

v2.*
v2.3-beta.1
v2.3-beta.2
v2.4
v2.4.10
v2.4.11
v2.4.12
v2.4.13
v2.4.14
v2.4.16
v2.4.17
v2.4.2
v2.4.20
v2.4.22
v2.4.23
v2.4.24
v2.4.25
v2.4.28
v2.4.3
v2.4.32
v2.4.38
v2.4.4
v2.4.40
v2.4.41
v2.4.42
v2.4.43
v2.4.44
v2.4.47
v2.4.49
v2.4.51
v2.4.53
v2.4.54
v2.4.6
v2.4.8
v2.4.9
v2.5
v2.5.1-beta
v2.5.2-beta
v2.5.3
v2.5.4
v2.5.5
v2.6.1
v2.6.2
v2.9
v2.9-beta
v2.9.2
v2.9.3
v2.9.4
v2.9.5
v2.9.6
v2.9.7
v2.9.8

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-27012.json"