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CVE-2025-58084: mattermost desktop before 5.13.1.0 (exclusive); +1 more affected products
CVE-2025-58084. CVSS 3.1 base score 6.5 (MEDIUM, NVD). EPSS 0.00296 (percentile 0.20906), scored 19-Oct-2026.
Affected technology
mattermost desktop · before 5.13.1.0 (exclusive)
mattermost
Mattermost · 0 through 5.13.0
Mattermost
Description’s affected range: versions <= 5.13.0 fail to validate URLs external to the configured Mattermost servers
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · Low privileges required · User interaction required
Attack conditions (NVD, CVSS 3.1): Network (remote) · No privileges required · User interaction required
What an attacker can do
Vendor/CNA’s CVSS 3.1 assessment (base score 3.5/10) rates confidentiality and integrity impact as none; availability impact as low. NVD’s CVSS 3.1 assessment (base score 6.5/10) rates confidentiality and integrity impact as none; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-1287
- CCR priority
- 26.1 /100 (P4)
- CVSS 3.1
- 6.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H · NVD
- EPSS
- 0.00296 · percentile 0.20906 · 2026-10-19
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-19 17:57:47.606446+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2025-58084.html