CVE-2026-113691: medium-severity vulnerability in BMC IT Service Management Suite
Stored Cross-Site Scripting in BMC ITSM Knowledge Articles
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.1epss 0.4%
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.
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
Affected products
BMC · BMC IT Service Management SuiteRelated CVEs — BMC IT Service Management Suite
In the same product, most dangerous first.
CVE-2026-113692MEDIUMPath Traversal in BMC ITSMEPSS 0.5%CVE-2026-113696MEDIUMImproper Authorization in BMC ITSM SmartIT Change ApprovalsEPSS 0.4%CVE-2026-113695MEDIUMReflected Cross-Site Scripting in BMC ITSM SmartITEPSS 0.3%CVE-2026-113690MEDIUMStored Cross-Site Scripting in BMC ITSM AttachmentsEPSS 0.3%CVE-2026-113689MEDIUMStored Cross-Site Scripting in BMC ITSM Work NotesEPSS 0.3%CVE-2026-113693MEDIUMSystem Account Credential Disclosure in BMC ITSMEPSS 0.3%
References
https://docs.helixops.ai/bin/Service-Management/On-Premises-Deployment/BMC-Helix-Service-Management-Deployment/brid25301/Release-notes-and-notices/Known-and-corrected-issues/https://docs.helixops.ai/bin/Service-Management/On-Premises-Deployment/BMC-Helix-Service-Management-Deployment/brid25401/Release-notes-and-notices/Known-and-corrected-issues/https://docs.helixops.ai/bin/Service-Management/On-Premises-Deployment/BMC-Helix-Service-Management-Deployment/brid26101/Release-notes-and-notices/Known-and-corrected-issues/https://github.com/NCSC-Assess/Advisories/blob/main/advisories/2026/CVE-2026-113691/advisory.md