CVE-2026-88261 - Vulnerability Details - OpenCVE

Description

Improper input validation vulnerability in bizwell xClick allows Stored XSS.

This issue affects xClick: R2, R3, and R3.1.

Published: 2026-09-15

Score: 5.1 Medium

EPSS: n/a

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

bizwell

xClick

unknown

Version	Status	Constraints
`R2`	affected	—
`R3`	affected	—
`R3.1`	affected	—

No data.

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

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Advisories

No advisories yet.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction Passive

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://www.bizwell.net/solutions/groupware

History

Tue, 15 Sep 2026 02:45:00 +0000

Type	Values Removed	Values Added
Description		Improper input validation vulnerability in bizwell xClick allows Stored XSS. This issue affects xClick: R2, R3, and R3.1.
Weaknesses		CWE-20
References		https://www.bizwell.net/solutions/groupware
Metrics		cvssV4_0 `{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'}`

Subscriptions

No data.

MITRE

Status: PUBLISHED

Assigner: FSI

Published: 2026-09-15T02:13:55.729Z

Updated: 2026-09-15T05:34:08.191Z

Reserved: 2026-09-10T00:46:51.887Z

Link: CVE-2026-88261

Vulnrichment

No data.

NVD

Status : Received

Published: 2026-09-15T03:17:06.083

Modified: 2026-09-15T03:17:06.083

Link: CVE-2026-88261

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-20
Improper Input Validation

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