Vulnerability · Published Sep 10, 2026 · Assigned by jpcert
CVE-2026-81635
Medium 5.4
In plain English
A medium-severity cross-site scripting in SHIRASAGI from SHIRASAGI Project. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 15% of all known vulnerabilities).
Severity (CVSS 3.0)5.4Medium
Exploit odds (30 days)0.2%top 85.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A cross-site scripting vulnerability exists in SHIRASAGI, which may allow an attacker to execute an arbitrary script in the web browser of a user who accesses a website using the affected product.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| SHIRASAGI Project | SHIRASAGI | v1.14.0 – through v1.20.2 |
Weakness: CWE-79 · Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N