Vulnerability · Published Oct 24, 2025 · Assigned by jpcert
CVE-2025-58070
Medium 6.1
In plain English
A medium-severity cross-site scripting in Pleasanter from Implem Inc.. 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 10% of all known vulnerabilities).
Severity (CVSS 3.0)6.1Medium
Exploit odds (30 days)0.2%top 89.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Pleasanter contains a stored cross-site scripting vulnerability in Preview for Attachments, which allows an attacker to execute an arbitrary script in a logged-in user's web browser.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Implem Inc. | Pleasanter | 1.4.20.0 and earlier versions |
Weakness: CWE-79 · Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N