CVE-2026-46489
HIGHSolidInvoice: Unrestricted file upload with no MIME validation allows stored XSS via malicious SVG logo
Title source: cnaDescription
SolidInvoice is an open-source invoicing platform. Prior to version 2.3.17, the company logo upload feature accepts any file type without validation. An authenticated administrator can upload an SVG file containing embedded JavaScript. This script is base64-encoded and injected unescaped into every page of the application, causing stored cross-site scripting (XSS) that executes in every authenticated user's browser. This issue has been patched in version 2.3.17.
References (3)
Core 3
Core References
X_Refsource_Confirm x_refsource_confirm
https://github.com/SolidInvoice/SolidInvoice/security/advisories/GHSA-mqwm-r4g8-wf4w
X_Refsource_Misc x_refsource_misc
https://github.com/SolidInvoice/SolidInvoice/commit/8196c64df58b1226739f6ec4097fd6e7ba757860
X_Refsource_Misc x_refsource_misc
https://github.com/SolidInvoice/SolidInvoice/releases/tag/2.3.17
Scores
CVSS v3
8.1
EPSS
0.0031
EPSS Percentile
22.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-434
CWE-79
Status
published
Products (1)
SolidInvoice/SolidInvoice
< 2.3.17
Published
Jun 11, 2026
Tracked Since
Jun 12, 2026