What is the CVSS score of CVE-2026-25590?

CVE-2026-25590 has a CVSS 3.1 base score of 4.5 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.0%.

Which versions of Glpi Inventory are affected by CVE-2026-25590?

CVE-2026-25590 presents moderate security risk, a cross-site scripting vulnerability rated CVSS 4.5. Attackers could inject scripts to steal sessions or perform actions as authenticated users.

How to fix or mitigate CVE-2026-25590?

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

Glpi Inventory CVE-2026-25590

MEDIUM

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

2026-03-03 security-advisories@github.com

XSS Glpi Inventory

4.5

CVSS 3.1 · GitHub Advisory

Severity by source

GitHub Advisory PRIMARY

4.5 MEDIUM

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 22:05 vuln.today

CVE Published

Mar 03, 2026 - 23:15 nvd

MEDIUM 4.5

DescriptionGitHub Advisory

The GLPI Inventory Plugin handles network discovery, inventory, software deployment, and data collection for GLPI agents. Prior to 1.6.6, there is a reflected XSS vulnerability in task jobs. This vulnerability is fixed in 1.6.6.

AnalysisAI

GLPI Inventory Plugin versions prior to 1.6.6 contain a reflected cross-site scripting vulnerability in task jobs that allows authenticated attackers with high privileges to execute malicious scripts in users' browsers. An attacker can exploit this by crafting a malicious link to inject arbitrary HTML or JavaScript when a user clicks it, potentially leading to session hijacking or credential theft. No patch is currently available for affected installations.

Technical ContextAI

Classified as CWE-79 (Cross-site Scripting (XSS)). Affects Glpi Inventory. The GLPI Inventory Plugin handles network discovery, inventory, software deployment, and data collection for GLPI agents. Prior to 1.6.6, there is a reflected XSS vulnerability in task jobs. This vulnerability is fixed in 1.6.6.

RemediationAI

Fixed in version 1.6.6.. Implement output encoding and Content Security Policy headers. Restrict network access to the affected service where possible.