PT-2026-41681 · Openemr · Openemr

Published 2026-05-18 · Updated 2026-05-18 · CVE-2026-38719

Positive Technologies (AI Summary)

CVSS v3.1

6.2

Medium

Base vector

AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions OpENer version 2.3-558-g1e99582

Description An out-of-bounds read exists in the Common Packet Format (CPF) parser, specifically within the CreateCommonPacketFormatStructure() function located in source/src/enet encap/cpf.c. This occurs when a crafted ENIP/CPF message provides an attacker-controlled item count value that is not consistently validated against the remaining data length of the CPF slice.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2026-38719

Affected Products

Openemr

References · 4

• 🔥 https://github.com/EIPStackGroup/OpENer/issues/558 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-38719 · Security Note
• https://github.com/EIPStackGroup/OpENer · Note
• https://t.me/CVEtracker/54140 · Telegram Post