Vulnerability · Published Oct 29, 2026 · Assigned by NCSC
CVE-2026-113691Stored Cross-Site Scripting in BMC ITSM Knowledge Articles
Medium 5.1
In plain English
A medium-severity cross-site scripting in BMC IT Service Management Suite from BMC. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 38% of all known vulnerabilities).
Severity (CVSS 4.0)5.1Medium
Exploit odds (30 days)0.4%top 62.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Stored cross-site scripting in the SmartIT knowledge-article feature of BMC IT Service Management Suite versions 25.3.01, 25.4.01, and 26.1.01 allows authenticated users to execute stored scripts in other users' browsers.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| BMC | BMC IT Service Management Suite | 25.3.0125.4.0126.1.01 |
Weakness: CWE-79 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N