What is the CVSS score of CVE-2026-25594?

CVE-2026-25594 has a CVSS 3.1 base score of 4.8 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N. EPSS exploitation probability: 0.0%.

Which versions of Invoiceplane are affected by CVE-2026-25594?

Organizations using InvoicePlane should be aware of moderate risk from CVE-2026-25594, a cross-site scripting vulnerability rated CVSS 4.8.. A patch is available.

Is there a public PoC exploit available for CVE-2026-25594?

Yes, a public proof-of-concept exploit is available for CVE-2026-25594. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2026-25594?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.

Invoiceplane CVE-2026-25594

MEDIUM

Cross-site Scripting (XSS) (CWE-79)

2026-02-18 security-advisories@github.com

XSS Invoiceplane

4.8

CVSS 3.1 · GitHub Advisory

Severity by source

GitHub Advisory PRIMARY

4.8 MEDIUM

AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Primary rating from GitHub Advisory · only source for this CVE.

CVSS VectorGitHub Advisory

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:55 vuln.today

PoC Detected

Feb 20, 2026 - 17:07 vuln.today

Public exploit code

Patch released

Feb 20, 2026 - 17:07 nvd

Patch available

CVE Published

Feb 18, 2026 - 23:16 nvd

MEDIUM 4.8

DescriptionGitHub Advisory

InvoicePlane is a self-hosted open source application for managing invoices, clients, and payments. A Stored Cross-Site Scripting (XSS) vulnerability exists in InvoicePlane 1.7.0 via the Family Name field. The family_name value is rendered without HTML encoding inside the family dropdown on the product form. When an administrator creates a family with a malicious name, the payload executes in the browser of any administrator who visits the product form. Version 1.7.1 patches the issue.

AnalysisAI

InvoicePlane 1.7.0 contains a stored XSS vulnerability in the Family Name field that executes malicious scripts in administrators' browsers when they access the product form. An authenticated administrator can inject payloads via the family dropdown to compromise other admin sessions. …

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Vulnerability AssessmentAI

Risk Assessment	CVSS 4.8 (MEDIUM). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario	An attacker (requires authentication) could exploit this vulnerability to compromise the affected system.
Remediation	A vendor patch is available — apply it immediately. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. …

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CVE-2026-25594 vulnerability details – vuln.today

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