<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:webfeeds="http://webfeeds.org/rss/1.0"><channel><title>Databasement (&lt; 1.10.9) - CraftedSignal Threat Feed</title><link>https://feed.craftedsignal.io/products/databasement--1.10.9/</link><description>Trending threats, MITRE ATT&amp;CK coverage, and detection metadata. Fed continuously.</description><generator>Hugo</generator><language>en</language><managingEditor>hello@craftedsignal.io</managingEditor><webMaster>hello@craftedsignal.io</webMaster><lastBuildDate>Wed, 04 Nov 2026 14:47:31 +0000</lastBuildDate><atom:link href="https://feed.craftedsignal.io/products/databasement--1.10.9/feed.xml" rel="self" type="application/rss+xml"/><image><url>https://feed.craftedsignal.io/favicon-32x32.png</url><title>CraftedSignal Threat Feed</title><link>https://feed.craftedsignal.io/</link><width>32</width><height>32</height></image><webfeeds:icon>https://feed.craftedsignal.io/favicon.svg</webfeeds:icon><item><title>Databasement: Authentication bypass in OAuthService (CVE-2026-121939)</title><link>https://feed.craftedsignal.io/briefs/2026-11-databasement-auth-bypass/</link><pubDate>Wed, 04 Nov 2026 14:47:31 +0000</pubDate><author>hello@craftedsignal.io</author><guid isPermaLink="true">https://feed.craftedsignal.io/briefs/2026-11-databasement-auth-bypass/</guid><description>Databasement versions prior to 1.10.9 contain an authentication bypass vulnerability where unverified OIDC emails are linked to local accounts, allowing attackers to assume control of administrative accounts.</description><content:encoded><![CDATA[<p>Databasement before version 1.10.9 contains an authentication bypass vulnerability in the OAuthService::findOrCreateLocalUser() method. The application fails to validate the email_verified claim when linking OIDC identities to local users, allowing an attacker to associate an identity provider account with a victim's email address and authenticate as that user. This allows an attacker to take over any local account, including super-admin accounts, and maintain access even after password resets.</p>
<h2 id="impact">Impact</h2>
<p>Successful exploitation allows for unauthorized authentication as any system user, including accounts with administrative privileges, leading to full account takeover and persistent unauthorized access.</p>
<h2 id="recommendation">Recommendation</h2>
<p>Update Databasement to version 1.10.9 or later to remediate the vulnerability in OAuthService::findOrCreateLocalUser().</p>
]]></content:encoded><category domain="severity">high</category><category domain="type">advisory</category><category>authentication-bypass</category><category>identity-takeover</category><category>oidc</category><category>web-security</category></item></channel></rss>