Vulnerability Description
A security vulnerability has been detected in EIPStackGroup OpENer up to 2.3.0. Affected is the function CreateMessageRouterRequestStructure of the file cipmessagerouter.c of the component SendRRData Handler. The manipulation leads to use after free. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/EIPStackGroup/OpENer/
- https://github.com/EIPStackGroup/OpENer/issues/566
- https://github.com/user-attachments/files/27100961/poc.zip
- https://vuldb.com/cve/CVE-2026-10703
- https://vuldb.com/submit/830921
- https://vuldb.com/vuln/368016
- https://vuldb.com/vuln/368016/cti
FAQ
What is CVE-2026-10703?
CVE-2026-10703 is a vulnerability with a CVSS score of 6.3 (MEDIUM). A security vulnerability has been detected in EIPStackGroup OpENer up to 2.3.0. Affected is the function CreateMessageRouterRequestStructure of the file cipmessagerouter.c of the component SendRRData ...
How severe is CVE-2026-10703?
CVE-2026-10703 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-10703?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.