CVE-2026-33640 Outline has a rate limit bypass that allows brute force of email login OTP

Outline is a service that allows for collaborative documentation. Outline implements an Email OTP login flow for users not associated with an Identity Provider. Starting in version 0.86.0 and prior to version 1.6.0, Outline does not invalidate OTP codes based on amount or frequency of invalid...

PT-2026-28503

Name of the Vulnerable Software and Affected Versions Outline versions 0.86.0 through 1.5.9 Description Outline is a service that allows for collaborative documentation. It uses an Email OTP login flow for users not associated with an Identity Provider. Versions of Outline between 0.86.0 and 1.5....

Outline 安全漏洞

Outline is an open-source knowledge base developed by Outline. Versions of Outline from 0.86.0 to 1.6.0 have security vulnerabilities. These vulnerabilities stem from the failure to invalidate OTP codes based on the number or frequency of invalid submissions, which can lead to brute-force attacks...

CVE-2026-27651

A flaw was found in NGINX, specifically within the ngxmailauthhttpmodule. When this module is enabled, and CRAM-MD5 or APOP authentication is active with an authentication server that permits retries, undisclosed requests can cause NGINX worker processes to terminate. This can lead to a Denial of...

CVE-2026-33473

Vikunja is an open-source self-hosted task management platform. Starting in version 0.13 and prior to version 2.2.1, any user that has enabled 2FA can have their TOTP reused during the standard 30 second validity window. Version 2.2.1 patches the issue...

CVE-2026-33473 Vikunja has TOTP Reuse During Validity Window

Vikunja is an open-source self-hosted task management platform. Starting in version 0.13 and prior to version 2.2.1, any user that has enabled 2FA can have their TOTP reused during the standard 30 second validity window. Version 2.2.1 patches the issue...

GO-2026-4805 Vikunja has TOTP Reuse During Validity Window in code.vikunja.io/api

Vikunja has TOTP Reuse During Validity Window in code.vikunja.io/api. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. If this is causing false-positive reports from vulnerability scanners, please suggest...

EUVD-2026-14269

SOGo before 5.12.5 does not renew the OTP if a user disables/enables it, and has a too short length only 12 digits instead of the 20 recommended...

CVE-2026-33550

SOGo before 5.12.5 does not renew the OTP if a user disables/enables it, and has a too short length only 12 digits instead of the 20 recommended...

DEBIAN-CVE-2026-33550

SOGo before 5.12.5 does not renew the OTP if a user disables/enables it, and has a too short length only 12 digits instead of the 20 recommended...

CVE-2026-33550

SOGo before 5.12.5 does not renew the OTP if a user disables/enables it, and has a too short length only 12 digits instead of the 20 recommended...

UBUNTU-CVE-2026-33550

SOGo before 5.12.5 does not renew the OTP if a user disables/enables it, and has a too short length only 12 digits instead of the 20 recommended...

CVE-2026-33550

SOGo before 5.12.5 does not renew the OTP if a user disables/enables it, and has a too short length only 12 digits instead of the 20 recommended...

CVE-2026-33550

SOGo before 5.12.5 does not renew the OTP if a user disables/enables it, and has a too short length only 12 digits instead of the 20 recommended...

CVE-2026-33550

SOGo before 5.12.5 does not renew the OTP if a user disables/enables it, and has a too short length only 12 digits instead of the 20 recommended...

CVE-2026-33550

SOGo before 5.12.5 does not renew the OTP if a user disables/enables it, and has a too short length only 12 digits instead of the 20 recommended...

SOGo 安全漏洞

SOGo is a highly fast and scalable modern collaboration suite open source by Alinto. It offers calendar management, address book management, a fully functional webmail client, as well as features for resource sharing and permission handling. Versions of SOGo prior to 5.12.5 contained security...

PT-2026-26962

Name of the Vulnerable Software and Affected Versions SOGo versions prior to 5.12.5 Description SOGo does not properly renew One-Time Passwords OTPs when a user disables and re-enables them. Additionally, the generated OTPs have a length of only 12 digits, which is shorter than the recommended 20...

Vikunja has TOTP Reuse During Validity Window

Summary Any user that has enabled 2FA can have their TOTP reused during the standard 30 second validity window. Details The below code is called when a user that has 2FA is authenticating to the application. Once they submit a valid username-password-totp combination, the user gets authenticated...

CVE-2026-31798

JumpServer is an open source bastion host and an operation and maintenance security audit system. Prior to v4.10.16-lts, JumpServer improperly validates certificates in the Custom SMS API Client. When JumpServer sends MFA/OTP codes via Custom SMS API, an attacker can intercept the request and...