CVSS 6.5 · Medium EPSS 0,42%
Kerentanan Improper Check for Unusual or Exceptional Conditions pada mattermost server. Skor CVSS 3.1 6.5 (Medium) menurut NVD.
Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13, 11.4.x <= 11.4.3 Fail to validate the response body of proxied images, which allows a remote attacker to enact client-side DoS via an SVG file served from an attacker-controlled origin under a non-SVG Content-Type header (e.g. image/png) embedded in an og:image meta tag or Markdown image link.. Mattermost Advisory ID: MMSA-2026-00630
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| mattermost | mattermost server | Versi 10.11.0 hingga sebelum 10.11.14 |
| mattermost | mattermost server | Versi 11.4.0 hingga sebelum 11.4.4 |
| mattermost | mattermost server | Versi 11.5.0 hingga sebelum 11.5.2 |