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CVE-2026-113694— Improper Authorization in BMC ITSM SmartIT Attachments

Quick assessment

Affected
BMC BMC IT Service Management Suite
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.

BMC IT Service Management Suite 版本 25.3.01、25.4.01 和 26.1.01 中，SmartIT 用户附件功能存在授权不当漏洞，允许已认证用户访问或修改属于其他用户的附件资源。

CVSS 5.3 · Medium

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-113694

Vulnerability Information
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Vulnerability Title
Improper Authorization in BMC ITSM SmartIT Attachments
Source: CVE Program / CVE List V5
Vulnerability Description
Improper authorization in the SmartIT user attachment feature of BMC IT Service Management Suite versions 25.3.01, 25.4.01, and 26.1.01 allows authenticated users to access or modify attachment resources belonging to other users.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不恰当
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
BMC BMC IT Service Management Suite 25.3.01 -

II. Public POCs for CVE-2026-113694

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-113694

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Other References for CVE-2026-113694 (4)

Same Patch Batch · BMC · 2026-10-29 · 10 CVEs total

CVE-2026-113692 6.9 MEDIUM Path Traversal in BMC ITSM
CVE-2026-113693 5.3 MEDIUM System Account Credential Disclosure in BMC ITSM
CVE-2026-113688 5.3 MEDIUM Server-Side Request Forgery in BMC ITSM SmartIT
CVE-2026-113696 5.3 MEDIUM Improper Authorization in BMC ITSM SmartIT Change Approvals
CVE-2026-113689 5.1 MEDIUM Stored Cross-Site Scripting in BMC ITSM Work Notes
CVE-2026-113691 5.1 MEDIUM Stored Cross-Site Scripting in BMC ITSM Knowledge Articles
CVE-2026-113695 4.8 MEDIUM Reflected Cross-Site Scripting in BMC ITSM SmartIT
CVE-2026-113690 4.8 MEDIUM Stored Cross-Site Scripting in BMC ITSM Attachments
CVE-2026-113697 4.8 MEDIUM Reflected Cross-Site Scripting in BMC Helix Operations Management

IV. Related Vulnerabilities

Same product: BMC IT Service Management Suite
Same vendor: BMC
Same weakness: CWE-285