CVE-2026-10703

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 v3 6.3 MEDIUM
CVSS v2.0 6.5 MEDIUM

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
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

Configurations

No configuration.

History

03 Jun 2026, 02:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-03 02:16

Updated : 2026-06-04 16:35

NVD link : CVE-2026-10703

Mitre link : CVE-2026-10703

CVE.ORG link : CVE-2026-10703

JSON object : View

Products Affected

No product.

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-416

Use After Free

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