CVE-2020-0688

Identifica server Exchange vulnerabili a CVE-2020-0688 CVE-2020-0688 è una vulnerabilità critica in Microsoft Exchange dovuta all'uso di chiavi statiche. Sebbene lo sfruttamento richieda credenziali valide a livello di utente email e il rischio di sfruttamento di massa sia basso, questa...

keimpx

Introduction keimpx is an open source tool, released under the Apache License 2.0. It can be used to quickly check for valid credentials across a network over SMB. Credentials can be: Combination of user / plain-text password. Combination of user / NTLM hash. Combination of user / NTLM logon...

CVE-2026-73209

An attacker that has valid credentials can send crafted compressed data that causes the affected process to exhaust its stack and crash. The affected process is terminated, which can cause degradation or denial of service for IMAP. Update to non-vulnerable version. No publicly available exploits...

CVE-2026-42392

An attacker that has valid credentials can send an invalid IMAP URLFETCH command, which causes uninitialized memory to be included in the error response returned to the client. Process memory contents can be disclosed to the client, which may include sensitive data. Disable the IMAP URLAUTH...

CVE-2026-42007

An attacker that has valid credentials can use a Sieve script with the editheader extension to trigger a use-after-free in the mail editing code, and to write memory contents beyond the intended buffer into the delivered mail. This causes memory leak and opportunity to do memory corruption during...

CVE-2026-40013

An attacker that has valid credentials can submit a Sieve script containing an extreme numeric literal, which causes an out-of-bounds write when the ManageSieve service compiles the script. This causes memory corruption and an observed crash of the ManageSieve process, resulting in denial of...

GHSA-6765-C87H-8MRF Traefik: BasicAuth singleflight key collision allows authenticated identity spoofing

Summary There is a low severity vulnerability in Traefik's BasicAuth middleware. Concurrent password verifications are deduplicated through a singleflight group whose key was the delimiter-free concatenation of the submitted password and the stored secret, so a request carrying an unconfigured...

EUVD-2026-52348

OpenEMR through 8.2.0 contains an authentication bypass vulnerability that allows attackers with valid credentials to circumvent multi-factor authentication by exploiting the exposed OAuth2 password grant flow through an unauthenticated client registration endpoint. Attackers can register an OAut...

CVE-2026-67337

better-auth versions before 1.4.9 contain a two-factor authentication bypass vulnerability when session.cookieCache is enabled. Attackers with valid primary credentials can access authenticated routes without completing second-factor verification by exploiting premature session caching...

CVE-2026-13690

The UsersWP WordPress plugin before 1.2.67 does not validate the selected authentication provider in its two-factor login handler, allowing an attacker who already knows a user's credentials to bypass the second authentication factor and log in as that user...

EUVD-2026-47770

ONTAP versions 9.16.1 and higher with WebAuthn multi-factor authentication MFA configured are susceptible to a vulnerability related to the Relying Party ID which when successfully exploited could allow an attacker with valid credentials to bypass MFA...

CVE-2026-63735 SurrealDB before 3.2.0 Authentication Bypass via Custom API

SurrealDB versions before 3.2.0 fail to validate namespace and database scope in custom API routes, allowing authenticated users to invoke endpoints in different namespaces/databases. Attackers with valid credentials for any namespace/database can access custom API endpoints in other tenants by...

PT-2026-60798

Keycloak provides a mechanism called Client Policies to enforce security requirements on clients, such as requiring them to use signed JWTs for authentication. A flaw was discovered where this enforcement can be bypassed. An attacker with valid client credentials can provide a fake, unsigned...

CVE-2026-55399

CVE-2026-55399 affects the Secure Access publisher prior to version 14.55. It is a resource-exhaustion vulnerability where attackers with valid credentials to the Secure Access tunnel can trigger a non-persistent DoS against the publisher. CVSS v4.0 base score is 5.1 (Medium), with network attack...

CVE-2026-14536

Improper enforcement of a mandatory multi-factor authentication policy in Devolutions Server 2026.2.9.0 allows an attacker with valid user credentials to bypass the MFA Required policy and authenticate without completing multi-factor authentication. The problem occurs when DVLS encounters an...

CVE-2026-14536

CVE-2026-14536 affects Devolutions Server 2026.2.9.0. The issue is improper enforcement of a mandatory multi-factor authentication policy, allowing an attacker with valid credentials to bypass MFA and authenticate without completing MFA due to an invalid default MFA value. The available sources d...

PT-2026-55970

Name of the Vulnerable Software and Affected Versions Devolutions Server version 2026.2.9.0 Description Improper enforcement of a mandatory multi-factor authentication policy allows an attacker with valid user credentials to bypass the MFA Required policy and authenticate without completing...

CVE-2026-20181

Cisco ISE/ISE-PIC in Cisco IOS XE is affected by CVE-2026-20181. The CVE entry describes authenticated remote command execution via crafted HTTP input with privilege escalation to root and potential DoS in single-node deployments. Connected PT-security material (PT-2026-34270) references a separa...

CVE-2026-10549 Privilege escalation in Yandex Database

LDAP filter injection vulnerability in Yandex Database prior to 25.3.1.25 allows a remote attacker with valid LDAP credentials to bypass group membership checks resulting in unauthorized access to the database...

CVE-2026-44196

Pingvin Share X is a secure and easy self-hosted file sharing platform. From 1.14.1 to 1.16.2, a critical authentication bypass vulnerability allows an attacker who has obtained a valid username and password to skip the second-factor authentication TOTP requirement entirely. Although, an attacker...