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CVE-2026-44381— MISP: SQL injection via unvalidated ordering parameters in event and shadow attribute listings

Quick assessment

Affected
MISP MISP
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

MISP是MISP开源的一套开源的软件解决方案。该产品用于收集、存储、分发、共享网络安全指标，并具有威胁网络安全事件分析和恶意软件分析等功能。 MISP 2.5.37之前版本存在SQL注入漏洞，该漏洞源于事件和影子属性列表端点中用户控制的排序参数处理存在SQL注入，攻击者可构造恶意排序参数操纵SQL查询。

AI Predicted 8.1 Difficulty: Easy EPSS 0.76% · P54

Public Exploits 1

Nuclei · 1 cve-2026-44381.yaml [template]

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
MISP MISP < 2.5.37 affected
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I. Basic Information for CVE-2026-44381

Vulnerability Information
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Vulnerability Title
MISP: SQL injection via unvalidated ordering parameters in event and shadow attribute listings
Source: CVE Program / CVE List V5
Vulnerability Description
MISP is an open source threat intelligence and sharing platform. Prior to 2.5.37, a SQL injection vulnerability existed in the handling of user-controlled ordering parameters in the event and shadow attribute listing endpoints. The affected code accepted order or sort values from request parameters and incorporated them into database query ordering clauses without sufficient validation of the requested field name. An attacker with access to the affected endpoints could craft a malicious ordering parameter to manipulate the generated SQL query. Depending on database permissions and query context, this could potentially allow unauthorized access to data, modification of query behavior, or other database-level impact. This vulnerability is fixed in 2.5.37.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
MISP SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MISP是MISP开源的一套开源的软件解决方案。该产品用于收集、存储、分发、共享网络安全指标，并具有威胁网络安全事件分析和恶意软件分析等功能。 MISP 2.5.37之前版本存在SQL注入漏洞，该漏洞源于事件和影子属性列表端点中用户控制的排序参数处理存在SQL注入，攻击者可构造恶意排序参数操纵SQL查询。
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
MISP MISP < 2.5.37 -

II. Public POCs for CVE-2026-44381

# POC Description Source Link Shenlong Link
1 MISP before 2.5.37 is vulnerable to SQL injection via the order parameter in EventsController. The POST body order value is passed directly into ORDER BY clauses without validation. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2026/cve-2026-44381.yaml POC Details
2 MISP before 2.5.37 is vulnerable to SQL injection via the order parameter in EventsController. The POST body order value is passed directly into ORDER BY clauses without validation. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-44381.yaml POC Details
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III. Intelligence Information for CVE-2026-44381

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Vendor Advisories for CVE-2026-44381 (1)

Same Patch Batch · MISP · 2026-05-13 · 5 CVEs total

CVE-2026-44363 Unsafe remote resource fetching in expansion misp-modules
CVE-2026-44379 MISP: Improper UUID validation in MISP Collections
CVE-2026-44364 misp-modules website - Missing CSRF protection in the website home blueprint
CVE-2026-44380 MISP: Improper access control in auth key reset allows privilege escalation to site admin

IV. Related Vulnerabilities

Same product: MISP
Same vendor: MISP
Same weakness: CWE-89

V. Comments for CVE-2026-44381

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