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CVE-2026-2344

Stored XSS on Plunet BusinessManager

HIGH
8.6
CVSS Score
Published: February 11, 2026 at 02:53 PM UTC
Updated: June 17, 2026 at 10:30 AM UTC
1 product affected across 1 vendorBusiness Manager

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Severity
HIGH8.6
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Business Manager· Plunet
60%
10.15.1
Vendor states this is fixed in 10.20 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: 64c5ae8f-7972-4697-86a0-7ada793ac795
https://cds.thalesgroup.com/en/tcs-cert/CVE-2026-2344

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.6HIGHTCS-CERT
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-79

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