{"id":"CVE-2026-71189","state":"PUBLISHED","title":"Toptech TMS7 and TopHAT Cross-site Scripting","description":"An attacker can construct a request that, if issued by another application user, will cause JavaScript code supplied by the attacker to execute within the user's browser in the context of that user's session with the application.","publishedAt":"2026-09-29T21:46:48.138Z","updatedAt":"2026-09-30T15:28:14.261Z","severity":{"score":4.8,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","source":"icscert"},"assigner":"icscert","products":["Toptech Systems TMS7","Toptech Systems TopHAT"],"affected":[{"vendor":"Toptech Systems","product":"TMS7","defaultStatus":"unaffected","versions":[{"version":"7.6.3","status":"affected"},{"version":"7.8","status":"unaffected"}]},{"vendor":"Toptech Systems","product":"TopHAT","defaultStatus":"unaffected","versions":[{"version":"7.6.3","status":"affected"},{"version":"7.8","status":"unaffected"}]}],"references":["https://www.toptech.com/blog/tms7-version-7-8-strengthens-security","https://www.cisa.gov/news-events/ics-advisories/icsa-26-272-02","https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-272-02.json"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:12:49.727Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/71xxx/CVE-2026-71189.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-71189","state":"PUBLISHED","datePublished":"2026-09-29T21:46:48.138Z","dateUpdated":"2026-09-30T15:28:14.261Z","assignerShortName":"icscert","assignerOrgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateReserved":"2026-08-10T17:31:09.953Z"},"containers":{"cna":{"title":"Toptech TMS7 and TopHAT Cross-site Scripting","descriptions":[{"lang":"en","value":"An attacker can construct a request that, if issued by another application user, will cause JavaScript code supplied by the attacker to execute within the user's browser in the context of that user's session with the application."}],"affected":[{"vendor":"Toptech Systems","product":"TMS7","defaultStatus":"unaffected","versions":[{"version":"7.6.3","status":"affected"},{"version":"7.8","status":"unaffected"}]},{"vendor":"Toptech Systems","product":"TopHAT","defaultStatus":"unaffected","versions":[{"version":"7.6.3","status":"affected"},{"version":"7.8","status":"unaffected"}]}],"references":[{"url":"https://www.toptech.com/blog/tms7-version-7-8-strengthens-security"},{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-26-272-02"},{"url":"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-272-02.json"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE","baseSeverity":"LOW","baseScore":3.5,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N"}},{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"ACTIVE","vulnConfidentialityImpact":"LOW","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"MEDIUM","baseScore":4.8,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","lang":"en","description":"CWE-79","type":"CWE"}]}],"providerMetadata":{"shortName":"icscert","orgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateUpdated":"2026-09-29T21:46:48.138Z"},"solutions":[{"lang":"en","value":"Toptech Systems sent a security advisory to their customers on July 20, 2026. The issue has been addressed in release 7.8. Users can get the latest release and more information on this issue at the Toptech Systems security blog.\n https://www.toptech.com/blog/tms7-version-7-8-strengthens-security","supportingMedia":[{"type":"text/html","base64":false,"value":"Toptech Systems sent a security advisory to their customers on July 20, 2026. The issue has been addressed in release 7.8. Users can get the latest release and more information on this issue at the Toptech Systems security blog.<br><a href=\"https://www.toptech.com/blog/tms7-version-7-8-strengthens-security\">https://www.toptech.com/blog/tms7-version-7-8-strengthens-security</a>"}]}],"credits":[{"lang":"en","value":"Sachin Shetty and Roy Duisters of Shell CyberDefence reported this vulnerability to Toptech and CISA.","type":"finder"}],"source":{"advisory":"ICSA-26-272-02","discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.5"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-71189","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-09-30T14:59:47.914220Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-30T15:28:14.261Z"}}]}}}