CVE-2026-28681 IRRd: web UI host header injection allows password reset poisoning via attacker-controlled email links

Internet Routing Registry daemon version 4 is an IRR database server, processing IRR objects in the RPSL format. From version 4.4.0 to before version 4.4.5 and from version 4.5.0 to before version 4.5.1, an attacker can manipulate the HTTP Host header on a password reset or account creation...

PT-2026-23737

Name of the Vulnerable Software and Affected Versions Rocket.Chat versions prior to 7.10.8 Rocket.Chat versions prior to 7.11.5 Rocket.Chat versions prior to 7.12.5 Rocket.Chat versions prior to 7.13.4 Rocket.Chat versions prior to 8.0.2 Rocket.Chat versions prior to 8.1.1 Rocket.Chat versions...

OneUptime 安全漏洞

OneUptime is a comprehensive solution developed by OneUptime OpenSource. It is used to monitor and manage your online services. Versions of OneUptime 10.0.11 and earlier contain security vulnerabilities. These vulnerabilities stem from the WebAuthn authentication implementation, which does not...

Rocket.Chat 安全漏洞

Rocket.Chat is a chat software developed by the Rocket.Chat company. There were security vulnerabilities in versions prior to 7.10.8, 7.11.5, 7.12.5, 7.13.4, 8.0.2, 8.1.1, and 8.2.0. These vulnerabilities stemmed from authentication issues within the DDP Streamer service, where two-factor...

CVE-2026-21621

Incorrect Authorization vulnerability in hexpm hexpm/hexpm 'Elixir.HexpmWeb.API.OAuthController' module allows Privilege Escalation. An API key created with read-only permissions domain: "api", resource: "read" can be escalated to full write access under specific conditions. When exchanging a...

CVE-2026-21621

CVE-2026-21621 affects the Hex.pm application (hexpm/hexpm). The vulnerability arises from the OAuth client_credentials flow in Elixir.HexpmWeb.API.OAuthController (validate_scopes_against_key/2), where a read-only API key (domain: api, resource: read) loses its scope and is issued a broad api sc...

CVE-2026-21621 Improper Scope Enforcement in OAuth client_credentials Flow Allows Read-Only API Key to Escalate to Full Access

Incorrect Authorization vulnerability in hexpm hexpm/hexpm 'Elixir.HexpmWeb.API.OAuthController' module allows Privilege Escalation. An API key created with read-only permissions domain: "api", resource: "read" can be escalated to full write access under specific conditions. When exchanging a...

EUVD-2026-9849

Incorrect Authorization vulnerability in hexpm hexpm/hexpm 'Elixir.HexpmWeb.API.OAuthController' module allows Privilege Escalation. An API key created with read-only permissions domain: "api", resource: "read" can be escalated to full write access under specific conditions. When exchanging a...

EEF-CVE-2026-21621 Improper Scope Enforcement in OAuth client_credentials Flow Allows Read-Only API Key to Escalate to Full Access

Summary Incorrect Authorization vulnerability in hexpm hexpm/hexpm 'Elixir.HexpmWeb.API.OAuthController' module allows Privilege Escalation. An API key created with read-only permissions domain: "api", resource: "read" can be escalated to full write access under specific conditions. When exchangi...

Authorities Shut Down Tycoon 2FA Phishing Platform Used to Bypass MFA

Europol and partners dismantle Tycoon 2FA phishing service used to bypass MFA, disrupting a global phishing-as-a-service operation targeting organisations...

SUSE CVE-2025-64175

Gogs is an open source self-hosted Git service. In version 0.13.3 and prior, Gogs' 2FA recovery code validation does not scope codes by user, enabling cross-account bypass. If an attacker knows a victim's username and password, they can use any unused recovery code e.g., from their own account to...

CVE-2026-30777

EC-CUBE provided by EC-CUBE CO.,LTD. contains a multi-factor authentication MFA bypass vulnerability. An attacker who has obtained a valid administrator ID and password may be able to bypass two-factor authentication and gain unauthorized access to the administrative page...

PT-2026-23497

Incorrect Authorization vulnerability in hexpm hexpm/hexpm 'Elixir.HexpmWeb.API.OAuthController' module allows Privilege Escalation. An API key created with read-only permissions domain: "api", resource: "read" can be escalated to full write access under specific conditions. When exchanging a...

CVE-2026-27801

Vaultwarden is an unofficial Bitwarden compatible server written in Rust, formerly known as bitwardenrs. Vaultwarden versions 1.34.3 and prior are susceptible to a 2FA bypass when performing protected actions. An attacker who gains authenticated access to a user’s account can exploit this bypass ...

CVE-2026-27801 Vaultwarden: 2FA Bypass on Protected Actions due to Faulty Rate Limit Enforcement

Vaultwarden is an unofficial Bitwarden compatible server written in Rust, formerly known as bitwardenrs. Vaultwarden versions 1.34.3 and prior are susceptible to a 2FA bypass when performing protected actions. An attacker who gains authenticated access to a user’s account can exploit this bypass ...

IRRd: web UI host header injection allows password reset poisoning via attacker-controlled email links

Impact An attacker can manipulate the HTTP Host header on a password reset or account creation request. The confirmation link in the resulting email can then point to an attacker-controlled domain. Opening the link in the email is sufficient to pass the token to the attacker, who can then use it ...

Vaultwarden has 2FA Bypass on Protected Actions due to Faulty Rate Limit Enforcement

Summary Vaultwarden v1.34.3 and prior are susceptible to a 2FA bypass when performing protected actions. An attacker who gains authenticated access to a users account can exploit this bypass to perform protected actions such as accessing the user's API key or deleting the user's vault and...

Europol, Microsoft, TrendAI™ and Collaborators Halt Tycoon 2FA Operations

Tycoon 2FA was dismantled this week by law enforcement and industry partners including TrendAI™. The phishing-as-a-service platform offered MFA bypass services using adversary-in-the-middle AitM proxying...

PT-2026-23087

Name of the Vulnerable Software and Affected Versions Internet Routing Registry daemon versions 4.4.0 through 4.4.5 Internet Routing Registry daemon versions 4.5.0 through 4.5.1 Description The Internet Routing Registry daemon IRRD is susceptible to a manipulation issue affecting password reset a...

GHSA-GJJC-PCWP-C74M OneUptime has WebAuthn 2FA bypass: server accepts client-supplied challenge instead of server-stored value, allowing credential replay

Summary The WebAuthn authentication implementation does not store the challenge on the server side. Instead, the challenge is returned to the client and accepted back from the client request body during verification. This violates the WebAuthn specification W3C Web Authentication Level 2, §13.4.3...