High 8.1Published Jun 11, 2026

CVE-2026-46489SolidInvoice: Unrestricted file upload with no MIME validation allows stored XSS via malicious SVG logo

Updated under an hour ago (Oct 26, 2026, 6:10 AM ET)

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Every CVE for SolidInvoice

Exploited in the last 30 days

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.

CVSS: 8.1 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N
Weakness (CWE): CWE-79, CWE-434
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Deferred
Record last updated: Jun 12, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

SolidInvoice SolidInvoice solidinvoice:solidinvoice (from the name)	before 2.3.17	CNA record

References

https://github.com/SolidInvoice/SolidInvoice/security/advisories/GHSA-mqwm-r4g8-wf4wx-refsource-confirm
https://github.com/SolidInvoice/SolidInvoice/commit/8196c64df58b1226739f6ec4097fd6e7ba757860x-refsource-misc
https://github.com/SolidInvoice/SolidInvoice/releases/tag/2.3.17x-refsource-misc

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.