https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sun, 11 Oct 2026 12:58:42 +0000 https://vulnerability.circl.lu/vuln/cve-2026-62367 <p><strong>Affected:</strong> go-vikunja vikunja</p> <p>Vikunja is an open-source self-hosted task management platform. In versions 1.0.0 through 2.3.0, when an administrator enables the per-provider `emailfallback` option on an OpenID Connect provider, Vikunja links an SSO login to a pre-existing local (username+password) account using only the `email` claim from the IdP. The fallback never checks an `email_verified` (or Microsoft `xms_edov`) signal and never requires the matched account&#39;s password. An attacker who can obtain a token from the configured issuer carrying a victim&#39;s email logs in as that victim with a full session, with no consent or interaction from the victim. Version 2.4.0 fixes the issue.</p> <p><strong>Affected:</strong> go-vikunja vikunja</p> <p>Vikunja is an open-source self-hosted task management platform. In versions 1.0.0 through 2.3.0, when an administrator enables the per-provider `emailfallback` option on an OpenID Connect provider, Vikunja links an SSO login to a pre-existing local (username+password) account using only the `email` claim from the IdP. The fallback never checks an `email_verified` (or Microsoft `xms_edov`) signal and never requires the matched account&#39;s password. An attacker who can obtain a token from the configured issuer carrying a victim&#39;s email logs in as that victim with a full session, with no consent or interaction from the victim. Version 2.4.0 fixes the issue.</p> https://vulnerability.circl.lu/vuln/cve-2026-62367