CVE-2025-22601

LOW

Discourse < 3.4.0 - Path Traversal via Activate-Account Route

Title source: llm
STIX 2.1

Description

Discourse is an open source platform for community discussion. In affected versions an attacker can trick a target user to make changes to their own username via carefully crafted link using the `activate-account` route. This problem has been patched in the latest version of Discourse. Users are advised to upgrade. There are no known workarounds for this vulnerability.

References (1)

Core 1
Core References

Scores

CVSS v3 3.1
EPSS 0.0033
EPSS Percentile 56.2%
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-22
Status published
Products (2)
discourse/discourse 3.4.0 beta1 (3 CPE variants)
discourse/discourse < 3.4.0
Published Feb 04, 2025
Tracked Since Feb 18, 2026