Vulnerability · Published Feb 11, 2026 · Assigned by TCS-CERT
CVE-2026-2344Stored XSS on Plunet BusinessManager
High 8.6
In plain English
A high-severity cross-site scripting in Plunet BusinessManager from Plunet. 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 20% of all known vulnerabilities).
Severity (CVSS 4.0)8.6High
Exploit odds (30 days)0.3%top 80.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A vulnerability in Plunet Plunet BusinessManager allows unauthorized actions being performed on behalf of privileged users.This issue affects Plunet BusinessManager: 10.15.1
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Plunet | Plunet BusinessManager | 10.15.1 |
Weakness: CWE-79 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:L/SC:L/SI:L/SA:N