Fides has a Lack of Brute-Force Protections on Authentication Endpoints

SummaryThe Fides Admin UI login endpoint relies on a general IP-based rate limit for all API traffic and lacks specific anti-automation controls designed to protect against brute-force attacks. This could allow attackers to conduct credential testing attacks, such as credential stuffing or passwo...

PYSEC-2026-1335 Fides has a Lack of Brute-Force Protections on Authentication Endpoints

Summary The Fides Admin UI login endpoint relies on a general IP-based rate limit for all API traffic and lacks specific anti-automation controls designed to protect against brute-force attacks. This could allow attackers to conduct credential testing attacks, such as credential stuffing or...

Calibre Web and Autocaliweb have a ReDoS vulnerability

ReDoS in stripwhitespaces function in cps/stringhelper.py in Calibre Web and Autocaliweb allows unauthenticated remote attackers to cause denial of service via specially crafted username parameter that triggers catastrophic backtracking during login. This issue affects Calibre Web: 0.6.24...

GO-2026-5866 Concourse login flow has an open redirect issue in github.com/concourse/concourse

Concourse login flow has an open redirect issue in github.com/concourse/concourse...

GHSL-2024-288: SickChill open redirect in login

SickChill is an automatic video library manager for TV shows. A user-controlled login endpoint's next parameter takes arbitrary content. Prior to commit c7128a8946c3701df95c285810eb75b2de18bf82, an authenticated attacker may use this to redirect the user to arbitrary destinations, leading to open...

NiceGUI On Air authentication issue

SummaryOnce a user logins to one browser, all other browsers are logged in without entering password. Even incognito mode. Impacthigh...

PYSEC-2026-1920 GHSL-2024-288: SickChill open redirect in login

SickChill is an automatic video library manager for TV shows. A user-controlled login endpoint's next parameter takes arbitrary content. Prior to commit c7128a8946c3701df95c285810eb75b2de18bf82, an authenticated attacker may use this to redirect the user to arbitrary destinations, leading to open...

Flask-AppBuilder's login form allows browser to cache sensitive fields

ImpactAuth DB login form default cache directives allows browser to locally store sensitive data. This can be an issue on environments using shared computer resources. PatchesUpgrade flask-appbuilder to version 4.5.1 WorkaroundsIf upgrading is not possible configure your web server to send the...

PYSEC-2026-1382 Flask-AppBuilder's login form allows browser to cache sensitive fields

Impact Auth DB login form default cache directives allows browser to locally store sensitive data. This can be an issue on environments using shared computer resources. Patches Upgrade flask-appbuilder to version 4.5.1 Workarounds If upgrading is not possible configure your web server to send the...

MobSF vulnerable to Open Redirect in Login Redirect

ImpactWhat kind of vulnerability is it? Who is impacted?An open redirect vulnerability exist in MobSF authentication view. PoC1. Go to http://127.0.0.1:8000/login/?next=//afine.com in a web browser.2. Enter credentials and press "Sign In".3. You will be redirected to afine.comUsers who are not...

PYSEC-2026-1669 MobSF vulnerable to Open Redirect in Login Redirect

Impact What kind of vulnerability is it? Who is impacted? An open redirect vulnerability exist in MobSF authentication view. PoC 1. Go to http://127.0.0.1:8000/login/?next=//afine.com in a web browser. 2. Enter credentials and press "Sign In". 3. You will be redirected to afine.com Users who are...

PYSEC-2026-1711 Globus `identity_provider` restriction ignored when used with `allow_all` in JupyterHub 5.0

Impact JupyterHub 5.0, when used with GlobusOAuthenticator, could be configured to allow all users from a particular institution only. The configuration for this would look like: python Require users to be using the "foo.horse" identity provider, often an institution or university...

GoogleOAuthenticator.hosted_domain incorrectly verifies membership of an Google organization/workspace

Summary and impactGoogleOAuthenticator.hosteddomain is used to restrict what Google accounts can be authorized to access a JupyterHub. The restriction is intended to ensure Google accounts are part of one or more Google organizations/workspaces verified to control specified domains.The...

vantage6 vulnerable to a username timing attack on recover password/MFA token

ImpactMuch like https://github.com/vantage6/vantage6/security/advisories/GHSA-45gq-q4xh-cp53, it is possible to find which usernames exist in vantage6 by calling the API routes /recover/lost and /2fa/lost, which send emails to users if they have lost their password or MFA token. Usernames can be...

Flask-AppBuilder's OAuth login page subject to Cross Site Scripting (XSS)

ImpactA Cross-Site Scripting XSS vulnerability has been discovered on the OAuth login page. An attacker could trick a user to follow a specially crafted URL to the OAuth login page. This URL could inject and execute malicious javascript code that would get executed on the user's browser.Impacted...

pyLoad open redirect vulnerability due to improper validation of the is_safe_url function

SummaryOpen redirect vulnerability due to incorrect validation of input values when redirecting users after login. Detailspyload is validating URLs via the getredirecturl function when redirecting users at login.The URL entered in the next variable goes through the issafeurl function, where a lac...

PYSEC-2026-1817 pyLoad open redirect vulnerability due to improper validation of the is_safe_url function

Summary Open redirect vulnerability due to incorrect validation of input values when redirecting users after login. Details pyload is validating URLs via the getredirecturl function when redirecting users at login. The URL entered in the next variable goes through the issafeurl function, where a...

PYSEC-2026-2003 vantage6 has insecure SSH configuration for node and server containers

Impact Nodes and servers get a ssh config by default that permits root login with password authentication. In a proper deployment, the SSH service is not exposed so there is no risk, but not all deployments are ideal. The default should therefore be less permissive. We will probably opt to...

vantage6 has insecure SSH configuration for node and server containers

ImpactNodes and servers get a ssh config by default that permits root login with password authentication. In a proper deployment, the SSH service is not exposed so there is no risk, but not all deployments are ideal. The default should therefore be less permissive.We will probably opt to complete...

PYSEC-2026-2008 vantage6 vulnerable to username timing attack

Impact It is possible to find out usernames from the response time of login requests. This could aid attackers in credential attacks Workarounds No...