Description
OpenSTAManager is an open source management software for technical assistance and invoicing. Prior to version 2.10.2, the oauth2.php file in OpenSTAManager is an unauthenticated endpoint ($skip_permissions = true). It loads a record from the zz_oauth2 table using the attacker-controlled GET parameter state, and during the OAuth2 configuration flow calls unserialize() on the access_token field without any class restriction. This issue has been patched in version 2.10.2.
Published: 2026-04-02
Score: 7.2 High
EPSS: < 1% Very Low
KEV: No
Impact: Remote Code Execution
Action: Immediate Patch
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Github GHSA Github GHSA GHSA-whv5-4q2f-q68g OpenSTAManager Affected by Remote Code Execution via Insecure Deserialization in OAuth2
History

Tue, 07 Apr 2026 21:30:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:devcode:openstamanager:*:*:*:*:*:*:*:*

Fri, 03 Apr 2026 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 02 Apr 2026 20:30:00 +0000

Type Values Removed Values Added
First Time appeared Devcode
Devcode openstamanager
Vendors & Products Devcode
Devcode openstamanager

Thu, 02 Apr 2026 14:15:00 +0000

Type Values Removed Values Added
Description OpenSTAManager is an open source management software for technical assistance and invoicing. Prior to version 2.10.2, the oauth2.php file in OpenSTAManager is an unauthenticated endpoint ($skip_permissions = true). It loads a record from the zz_oauth2 table using the attacker-controlled GET parameter state, and during the OAuth2 configuration flow calls unserialize() on the access_token field without any class restriction. This issue has been patched in version 2.10.2.
Title OpenSTAManager: Remote Code Execution via Insecure Deserialization in OAuth2
Weaknesses CWE-502
References
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}


Subscriptions

Devcode Openstamanager
cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-04-03T19:52:52.158Z

Reserved: 2026-03-04T16:26:02.898Z

Link: CVE-2026-29782

cve-icon Vulnrichment

Updated: 2026-04-03T19:52:47.217Z

cve-icon NVD

Status : Analyzed

Published: 2026-04-02T14:16:27.237

Modified: 2026-04-07T21:19:46.627

Link: CVE-2026-29782

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-08T19:56:31Z

Weaknesses