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.
Fix
Public exploits 1
- hackerking24/CVE-2026-29782-OpenSTAManager-RCE PoC on GitHub
Each line links to the index that lists it, never to exploit code. Exploit-DB's "verified" and a Metasploit rank of good or better count as verified; a PoC-in-GitHub entry is a repository's claim.
Patch, vendor advisory and mitigation references on NVD 2
- https://github.com/devcode-it/openstamanager/commit/d2e38cbdf91a831cefc0da1548e02b297ae644cc Patch
- https://github.com/devcode-it/openstamanager/security/advisories/GHSA-whv5-4q2f-q68g Exploit, Mitigation, Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 7.2 · devcodeNVD modified 2026-10-26 21:10
Affected (CPE criteria) 1
cpe:2.3:a:devcode:openstamanager:*:*:*:*:*:*:*:*
References 3
- https://github.com/devcode-it/openstamanager/commit/d2e38cbdf91a831cefc0da1548e02b297ae644cc Patch
- https://github.com/devcode-it/openstamanager/releases/tag/v2.10.2 Product, Release Notes
- https://github.com/devcode-it/openstamanager/security/advisories/GHSA-whv5-4q2f-q68g Exploit, Mitigation, Vendor Advisory