CVE-2026-55481

Snipe-IT: CSS Injection via `header_color` Setting

En bref

Sévérité: MEDIUM 6.2
EPSS: EPSS 0.32 % · centile 24 (2026-10-27)
État: PUBLISHED
Publiée: 2026-07-10
Mise à jour: 2026-07-14
Attribuée par: GitHub_M
Statut NVD: Analyzed

Description

Snipe-IT is an IT asset/license management system. Prior to 8.6.2, default.blade.php renders header_color and related branding color settings inside a CSS style block with HTML escaping that is insufficient for the CSS context, allowing a superadmin to inject arbitrary CSS that affects authenticated users on subsequent page loads when Content Security Policy is disabled. This issue is fixed in version 8.6.2.

Scores

Version	Score	Vecteur	Évalué par
CVSS 4.0	MEDIUM 6.2	CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N	GitHub_M
CVSS 4.0	MEDIUM 6.2	CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X	NVD · security-advisories@github.com (Secondary)
CVSS 3.1	MEDIUM 4.8	CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N	NVD · nvd@nist.gov (Primary)

Faiblesses (CWE)

CWE-79

Avis

GHSA-w7qw-5wfv-gwx9 — Snipe-IT has CSS Injection via `header_color` Setting

Références européennes

ENISA EUVD · EUVD-2026-43003
GCVE · GCVE-0-2026-55481

Configurations affectées (CPE NVD)

cpe:2.3:a:snipeitapp:snipe-it:*:*:*:*:*:*:*:* < 8.6.2

Produits affectés

Produit	Versions
grokability · snipe-it	affected < 8.6.2

Références

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD