CVE-2026-73537Cross-site scripting vulnerability exists in Miraikan Assist App.
Updated under an hour ago ()
Does this affect you?
It affects Japan Science and Technology Agency (JST) Miraikan Assist App Android version and 1 other product. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
Cross-site scripting vulnerability exists in Miraikan Assist App. If this vulnerability is exploited, an arbitrary script may be executed in the browser component (WebView) running on the affected product, resulting in the displayed content being altered.
- CVSS
- 5.1 MEDIUM (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N
- Weakness (CWE)
- CWE-79
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- jpcert
- NVD analysis
- Deferred
- Record last updated
- Aug 21, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Japan Science and Technology Agency (JST) Miraikan Assist App Android version japan_science_and_technology_agency_jst:miraikan_assist_app_android_version (from the name) | before 1.1.7 | CNA record |
Japan Science and Technology Agency (JST) Miraikan Assist App iOS version japan_science_and_technology_agency_jst:miraikan_assist_app_ios_version (from the name) | before 1.0.7 | CNA record |
References
- https://www.miraikan.jst.go.jp/en/news/general/202608194709.html
- https://jvn.jp/en/jp/JVN09266484/
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.