{"id":"CVE-2026-113690","state":"PUBLISHED","title":"Stored Cross-Site Scripting in BMC ITSM Attachments","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.","publishedAt":"2026-10-29T13:03:06.288Z","updatedAt":"2026-10-29T14:05:55.037Z","severity":{"score":4.8,"label":"Medium","version":"4.0","vector":"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":"NCSC"},"assigner":"NCSC","products":["BMC BMC IT Service Management Suite"],"affected":[{"vendor":"BMC","product":"BMC IT Service Management Suite","defaultStatus":"unknown","versions":[{"version":"25.3.01","status":"affected","versionType":"custom"},{"version":"25.3.01 hotfix 10","status":"unaffected","versionType":"custom"},{"version":"25.4.01","status":"affected","versionType":"custom"},{"version":"25.4.01 hotfix 22","status":"unaffected","versionType":"custom"},{"version":"26.1.01","status":"affected","versionType":"custom"},{"version":"26.1.01 hotfix 12","status":"unaffected","versionType":"custom"}],"modules":["SmartIT attachments"]}],"references":["https://github.com/NCSC-Assess/Advisories/blob/main/advisories/2026/CVE-2026-113690/advisory.md","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/"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:10:43.281Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/113xxx/CVE-2026-113690.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-113690","state":"PUBLISHED","datePublished":"2026-10-29T13:03:06.288Z","dateUpdated":"2026-10-29T14:05:55.037Z","assignerShortName":"NCSC","assignerOrgId":"47237f96-ddbe-4467-a5ee-293a770beacd","dateReserved":"2026-10-20T15:07:33.735Z"},"containers":{"cna":{"title":"Stored Cross-Site Scripting in BMC ITSM Attachments","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"BMC","product":"BMC IT Service Management Suite","defaultStatus":"unknown","versions":[{"version":"25.3.01","status":"affected","versionType":"custom"},{"version":"25.3.01 hotfix 10","status":"unaffected","versionType":"custom"},{"version":"25.4.01","status":"affected","versionType":"custom"},{"version":"25.4.01 hotfix 22","status":"unaffected","versionType":"custom"},{"version":"26.1.01","status":"affected","versionType":"custom"},{"version":"26.1.01 hotfix 12","status":"unaffected","versionType":"custom"}],"modules":["SmartIT attachments"]}],"references":[{"url":"https://github.com/NCSC-Assess/Advisories/blob/main/advisories/2026/CVE-2026-113690/advisory.md","name":"NCSC advisory CVE-2026-113690"},{"url":"https://docs.helixops.ai/bin/Service-Management/On-Premises-Deployment/BMC-Helix-Service-Management-Deployment/brid25301/Release-notes-and-notices/Known-and-corrected-issues/","name":"BMC Helix Service Management 25.3.01 hotfix 10 corrected issues"},{"url":"https://docs.helixops.ai/bin/Service-Management/On-Premises-Deployment/BMC-Helix-Service-Management-Deployment/brid25401/Release-notes-and-notices/Known-and-corrected-issues/","name":"BMC Helix Service Management 25.4.01 hotfix 22 corrected issues"},{"url":"https://docs.helixops.ai/bin/Service-Management/On-Premises-Deployment/BMC-Helix-Service-Management-Deployment/brid26101/Release-notes-and-notices/Known-and-corrected-issues/","name":"BMC Helix Service Management 26.1.01 hotfix 12 corrected issues"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"An authenticated user can upload the content; 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