Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-38719

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

OpENer是EIP Stack Group开源的一个工业以太网协议栈，支持I/O设备连接。 OpENer v2.3-558-g1e99582版本存在缓冲区错误漏洞，该漏洞源于Common Packet Format解析器中CreateCommonPacketFormatStructure()函数存在越界读取，可能导致特制ENIP/CPF消息中item_count值未与CPF切片剩余data_length一致验证。

AI Predicted 7.5 Difficulty: Easy EPSS 0.16% · P5

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a n/a n/a affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-38719

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
OpENer v2.3-558-g1e99582 contains an out-of-bounds read vulnerability in the Common Packet Format (CPF) parser, specifically in CreateCommonPacketFormatStructure() in source/src/enet_encap/cpf.c. A crafted ENIP/CPF message can supply an attacker-controlled item_count value that is not consistently validated against the remaining data_length of the CPF slice
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
OpENer 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpENer是EIP Stack Group开源的一个工业以太网协议栈，支持I/O设备连接。 OpENer v2.3-558-g1e99582版本存在缓冲区错误漏洞，该漏洞源于Common Packet Format解析器中CreateCommonPacketFormatStructure()函数存在越界读取，可能导致特制ENIP/CPF消息中item_count值未与CPF切片剩余data_length一致验证。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2026-38719

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-38719

请登录查看更多情报信息。

Other References for CVE-2026-38719 (2)

Same Patch Batch · n/a · 2026-05-18 · 13 CVEs total

CVE-2026-8836 9.8 CRITICAL lwIP snmpv3 USM snmp_msg.c snmp_parse_inbound_frame stack-based overflow
CVE-2026-36438 5.3 MEDIUM Intelbras VIP-1230-D-G4 安全漏洞
CVE-2026-26462 Offline Hospital Management System 安全漏洞
CVE-2026-39079 PrestaShop UPS Shipping 信息泄露漏洞
CVE-2025-57282 ngrok 命令注入漏洞
CVE-2025-56352 tinyMQTT 资源管理错误漏洞
CVE-2023-24215 NOVUS Automation AirGate 4G firmware 安全漏洞
CVE-2026-41085 Thermo Fisher Scientific Torrent Suite Dx 安全漏洞
CVE-2026-29964 HSC MailInspector 跨站脚本漏洞
CVE-2026-29962 HSC MailInspector 安全漏洞
CVE-2026-29965 HSC MailInspector 跨站脚本漏洞
CVE-2026-29963 HSC MailInspector 安全漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2026-38719

No comments yet

Leave a comment