CVE-2026-13020

A Weak Password Recovery Mechanism for Forgotten Password exists in Esri Portal for ArcGIS versions 12.1 and earlier on Windows, Linux and Kubernetes. A remote, unauthorized attacker may assume ownership of a user’s account by manipulating this mechanism. ArcGIS Administrators should configure an...

CVE-2026-13020

CVE-2026-13020 affects Esri Portal for ArcGIS up to version 12.1 on Windows, Linux, and Kubernetes. A weak password-recovery mechanism lets a remote, unauthenticated attacker potentially take ownership of a user account by manipulating the recovery flow. The vulnerability’s impact is described as...

EUVD-2026-42057

A Weak Password Recovery Mechanism for Forgotten Password exists in Esri Portal for ArcGIS versions 12.1 and earlier on Windows, Linux and Kubernetes. A remote, unauthorized attacker may assume ownership of a user’s account by manipulating this mechanism. ArcGIS Administrators should configure an...

PYSEC-2026-1572 Llama Stack exposes secret in initialization log

Llama Stack aka llama-stack before 0.4.0rc3 does not censor the pgvector password in the initialization log...

PYSEC-2026-1642 MLflow Weak Password Requirements Authentication Bypass Vulnerability

MLflow Weak Password Requirements Authentication Bypass Vulnerability. This vulnerability allows remote attackers to bypass authentication on affected installations of MLflow. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of passwords...

PYSEC-2026-1378 Flask App Builder has an Authentication Bypass vulnerability when using non AUTH_DB methods

Impact When Flask-AppBuilder is configured to use OAuth, LDAP, or other non-database authentication methods, the password reset endpoint remains registered and accessible, despite not being displayed in the user interface. This allows an enabled user to reset their password and be able to create...

PYSEC-2026-1348 Fides' Admin UI User Password Change Does Not Invalidate Current Session

Summary Admin UI user password changes in Fides do not invalidate active user sessions, creating a vulnerability chaining opportunity where attackers who have obtained session tokens through other attack vectors such as XSS can maintain access even after password reset. This issue is not directly...

PYSEC-2026-1330 ESP-IDF web_server basic auth bypass using empty or incomplete Authorization header

Summary On the ESP-IDF platform, ESPHome's webserver authentication check can pass incorrectly when the client-supplied base64-encoded Authorization value is empty or is a substring of the correct value e.g., correct username with partial password. This allows access to webserver functionality...

PYSEC-2026-1717 OMERO.web displays unecessary user information when requesting password reset

Background If an error occurred when resetting a user's password using the Forgot Password option in OMERO.web, the error message displayed on the Web page can disclose information about the user. Impact OMERO.web before 5.29.1 Patches User should upgrade to 5.29.2 or higher Workarounds Disable t...

PYSEC-2026-1590 Lord of Large Language Models vulnerable to Observable Discrepancy attack via authenticate_user function

The parisneo/lollms repository is affected by a timing attack vulnerability in the authenticateuser function within the lollmsauthentication.py file. This vulnerability allows attackers to enumerate valid usernames and guess passwords incrementally by analyzing response time differences. The...

PYSEC-2026-2039 Weblate lacks rate limiting when verifying second factor

Impact The verification of the second factor was not subject to rate limiting. The absence of rate limiting on the second factor endpoint allows an attacker with valid credentials to automate OTP guessing. Patches This issue has been addressed in Weblate 5.12 via...

GO-2026-5906 Coder: User-admin role can reset owner account password in github.com/coder/coder

Coder: User-admin role can reset owner account password in github.com/coder/coder...

PYSEC-2026-1147 Apache Airflow Fab Provider Insufficient Session Expiration vulnerability

Insufficient Session Expiration vulnerability in Apache Airflow Fab Provider. This issue affects Apache Airflow Fab Provider: before 1.5.2. When user password has been changed with admin CLI, the sessions for that user have not been cleared, leading to insufficient session expiration, thus logged...

PYSEC-2026-1349 Password Policy Bypass Vulnerability in Fides Webserver User Accept Invite API

Summary The user invite acceptance API endpoint lacks server-side password policy enforcement, allowing users to set arbitrarily weak passwords by bypassing client-side validation. While the UI enforces password complexity requirements, direct API calls can circumvent these checks, enabling the...

PYSEC-2026-2070 Missing ratelimit on passwrod resets in zenml

zenml-io/zenml version 0.56.4 is vulnerable to an account takeover due to the lack of rate-limiting in the password change function. An attacker can brute-force the current password in the 'Update Password' function, allowing them to take over the user's account. This vulnerability is due to the...

PYSEC-2026-1297 Django allows enumeration of user e-mail addresses

An issue was discovered in Django v5.1.1, v5.0.9, and v4.2.16. The django.contrib.auth.forms.PasswordResetForm class, when used in a view implementing password reset flows, allows remote attackers to enumerate user e-mail addresses by sending password reset requests and observing the outcome only...

PYSEC-2026-2069 zenml-io/zenml does not expire the session after password reset

A vulnerability in zenml-io/zenml version 0.56.3 allows attackers to reuse old session credentials or session IDs due to insufficient session expiration. Specifically, the session does not expire after a password change, enabling an attacker to maintain access to a compromised account without the...

PYSEC-2026-1337 Fides Webserver Logs Hosted Database Password Partial Exposure Vulnerability

The Fides webserver requires a connection to a hosted PostgreSQL database for persistent storage of application data. If the password used by the webserver for this database connection includes special characters such as @ and $, webserver startup fails and the part of the password following the...

PYSEC-2026-1911 Sentry vulnerable to leaking superuser cleartext password in logs

Impact When authenticating as a superuser to a self-hosted Sentry instance with a username and password, the password is leaked as cleartext in logs under the event: auth-index.validatesuperuser. An attacker with access to the log data could use these leaked credentials to login to the Sentry...

PYSEC-2026-2005 vantage6 vulnerable to a username timing attack on recover password/MFA token

Impact Much 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...