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

Goal: 1000 CNY · Raised: 1359 CNY

100%

Buy Us a Coffee

CVE-2026-113690— Stored Cross-Site Scripting in BMC ITSM 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.

在 BMC IT Service Management Suite 的 SmartIT 附件功能中，版本 25.3.01、25.4.01 和 26.1.01 存在存储型跨站脚本（Stored XSS）漏洞，该漏洞允许已认证用户将上传的脚本内容在其他用户的浏览器中执行。

CVSS 4.8 · Medium EPSS 0.35% · P28 Updated Oct 29, 2026

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 6

Vendor	Product	Version Range	Status
BMC	BMC IT Service Management Suite	`25.3.01`	affected
		`25.3.01 hotfix 10`	unaffected
		`25.4.01`	affected
		`25.4.01 hotfix 22`	unaffected
		`26.1.01`	affected
		`26.1.01 hotfix 12`	unaffected

Get alerts for future matching vulnerabilities Log in to subscribe

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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

Stored Cross-Site Scripting in BMC ITSM Attachments

Source: CVE Program / CVE List V5

Vulnerability Description

Stored cross-site scripting in the SmartIT attachment feature of BMC IT Service Management Suite versions 25.3.01, 25.4.01, and 26.1.01 allows authenticated users to execute uploaded script content in other users' browsers.

Source: CVE Program / CVE List V5

CVSS Information

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

Source: CVE Program / CVE List V5

Vulnerability Type

在Web页面生成时对输入的转义处理不恰当(跨站脚本)

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-2026-113690

#	POC Description	Source Link	Shenlong Link

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2026-113690

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-113690 (1)

🔗 Advisories/advisories/2026/CVE-2026-113690/advisory.md at main · NCSC-Assess/Advisories · GitHub Read full article

Vendor Pages for CVE-2026-113690 (3)

https://www.cve.org/CVERecord?id=CVE-2026-113690

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-2026-113694	5.3 MEDIUM	Improper Authorization in BMC ITSM SmartIT Attachments
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-2026-113697	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-79