CVE-2025-62690

LOW

Mattermost 10.11.0-10.11.4 - Open Redirect via Error Page URL Parameter

Title source: llm
STIX 2.1

Description

Mattermost versions 10.11.x <= 10.11.4 fail to validate redirect URLs on the /error page, which allows an attacker to redirect a victim to a malicious site via a crafted link opened in a new tab.

References (1)

Core 1
Core References

Scores

CVSS v3 3.1
EPSS 0.0013
EPSS Percentile 2.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-601
Status published
Products (3)
mattermost/mattermost 10.11.0-rc1 - 10.11.5-0.20251016131338-dad6bd7a1509Go
mattermost/mattermost 8.0.0-20250721062209-4952acea88ce - 8.0.0-20251016131338-dad6bd7a1509Go
mattermost/mattermost_server 10.11.0 - 10.11.5
Published Dec 17, 2025
Tracked Since Feb 18, 2026