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Tue, 25 Aug 2026 18:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Tue, 25 Aug 2026 13:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Lin-snow
Lin-snow ech0 |
|
| Vendors & Products |
Lin-snow
Lin-snow ech0 |
Tue, 25 Aug 2026 11:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Ech0 before 4.4.3 contains a stored cross-site scripting vulnerability in the file upload endpoint that validates Content-Type using only client-supplied headers without server-side inspection. Attackers with admin privileges can upload SVG or HTML files containing JavaScript that executes in the application origin when accessed by any user, enabling session hijacking and data exfiltration. | |
| Title | Ech0 before 4.4.3 Stored XSS via SVG Upload | |
| First Time appeared |
Ech0
Ech0 ech0 |
|
| Weaknesses | CWE-434 | |
| CPEs | cpe:2.3:a:ech0:ech0:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Ech0
Ech0 ech0 |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-08-25T17:30:32.633Z
Reserved: 2026-08-25T11:10:13.697Z
Link: CVE-2026-79670
Updated: 2026-08-25T17:30:09.915Z
Status : Received
Published: 2026-08-25T12:16:35.247
Modified: 2026-08-25T18:18:06.300
Link: CVE-2026-79670
No data.
OpenCVE Enrichment
Updated: 2026-08-25T13:15:13Z
-
CWE-434
Unrestricted Upload of File with Dangerous Type