What is the CVSS score of CVE-2026-25596?

CVE-2026-25596 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-2026-25596?

Organizations using InvoicePlane should be aware of moderate risk from CVE-2026-25596, a cross-site scripting vulnerability rated CVSS 4.8.. A patch is available.

Is there a public PoC exploit available for CVE-2026-25596?

Yes, a public proof-of-concept exploit is available for CVE-2026-25596. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2026-25596?

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-2026-25596

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 Product Unit Name fields. An authenticated administrator can inject malicious JavaScript that executes when any administrator views an invoice containing a product with the malicious unit. Version 1.7.1 patches the issue.

AnalysisAI

InvoicePlane 1.7.0 contains a stored XSS vulnerability in the Product Unit Name field that allows authenticated administrators to inject malicious scripts executed when other admins view affected invoices. Public exploit code exists for this vulnerability, though exploitation requires high-privilege administrator access and user interaction. …

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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-2026-25596 vulnerability details – vuln.today

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