CVE-2026-41259: Improper Enforcement of Behavioral Workflow

Mastodon is a free, open-source social network server based on ActivityPub. Prior to v4.5.9, v4.4.16, and v4.3.22, Mastodon allows restricting new user sign-up based on e-mail domain names, and performs basic validation on e-mail addresses, but fails to restrict characters that are interpreted...

CVE-2022-31096

Discourse is an open source discussion platform. Under certain conditions, a logged in user can redeem an invite with an email that either doesn't match the invite's email or does not adhere to the email domain restriction of an invite link. The impact of this flaw is aggravated when the invite h...

EUVD-2020-2988

Malware in sbrugna...

EUVD-2022-52748

Malicious code in bioql PyPI...

BIT-DISCOURSE-2022-31096 Invites restricted to an email or invite links restricted to an email domain may be bypassed by a under certain conditions in Discourse

Discourse is an open source discussion platform. Under certain conditions, a logged in user can redeem an invite with an email that either doesn't match the invite's email or does not adhere to the email domain restriction of an invite link. The impact of this flaw is aggravated when the invite h...

CVE-2022-31096

Discourse (open source discussion platform) has a vulnerability where a logged-in user can redeem an invite with an email that doesn’t match the invite or violates the invite’s email domain restriction, potentially leading to viewing content restricted to certain groups. The issue is worsened whe...

CVE-2020-10535

GitLab 12.8.x before 12.8.6, when sign-up is enabled, allows remote attackers to bypass email domain restrictions within the two-day grace period for an unconfirmed email address...

CVE-2020-10535: Undefined Security Weakness

GitLab 12.8.x before 12.8.6, when sign-up is enabled, allows remote attackers to bypass email domain restrictions within the two-day grace period for an unconfirmed email address...

GitLab: Bypass Email Verification using Salesforce -- Reproducible in gitlab.com

Summary The salesforce login integration allows attacker to bypass email verification -- user is able to signup with any email domain they want, effectively bypass all email domain whitelist/blacklist restriction or any other 3rd party using gitlab instance's email address. It is possible because...