CVE-2025-69289: Discourse has insecure default configuration that allows non-admin moderators to takeover any non-staff account via email change
Discourse is an open source discussion platform. A privilege escalation vulnerability in versions prior to 3.5.4, 2025.11.2, 2025.12.1, and 2026.1.0 allows a non-admin moderator to bypass email-change restrictions, allowing a takeover of non-staff accounts. This issue is patched in versions 3.5.4, 2025.11.2, 2025.12.1, and 2026.1.0. As a workaround, ensure moderators are trusted or enable the "requirechangeemailconfirmation" setting.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-69289?
CVE-2025-69289 is classified as a high severity vulnerability due to its potential for privilege escalation.
How do I fix CVE-2025-69289?
To fix CVE-2025-69289, upgrade to Discourse version 3.5.4 or later, or versions 2025.11.2, 2025.12.1, or 2026.1.0.
Which versions of Discourse are affected by CVE-2025-69289?
CVE-2025-69289 affects all Discourse versions prior to 3.5.4, 2025.11.2, 2025.12.1, and 2026.1.0.
What type of attack does CVE-2025-69289 enable?
CVE-2025-69289 enables non-admin moderators to take over any non-staff account via email change, leading to unauthorized access.
Is CVE-2025-69289 a critical vulnerability?
Yes, CVE-2025-69289 is considered critical as it allows for significant privilege escalation for users without administrative roles.