Vulnerability · Published Aug 10, 2026 · Assigned by jpcert
CVE-2026-57279
Medium 6.8
In plain English
A medium-severity cross-site scripting in Cybozu Garoon from Cybozu, Inc. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 25% of all known vulnerabilities).
Severity (CVSS 3.0)6.8Medium
Exploit odds (30 days)0.3%top 75.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Cybozu Garoon contains a cross-site scripting vulnerability. If this vulnerability is exploited, an arbitrary script may be executed in the web browser of a user logged in to the product.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Cybozu, Inc | Cybozu Garoon | 6.17.0 – through 6.17.1 |
Weakness: CWE-79 · Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:N