BadHost: Missing Host header validation poisons request.url.path, bypassing path-based security checks

Starlette reconstructs the requested URL based on the HTTP Host request header and requested path, but does not perform any validation of the Host header value. This allows attackers to inject paths into the host part, prepending the actual path. However, routing in Starlette is based on the actu...

OESA-2026-2401 httpd security update

Apache HTTP Server is a powerful and flexible HTTP/1.1 compliant web server. Security Fixes: An escalation of privilege bug in various modules in Apache HTTP 2.4.66 and earlier allows local .htaccess authors to read files with the privileges of the httpd user. Users are recommended to upgrade to...

OESA-2026-2404 gnutls security update

GnuTLS is a secure communications library implementing the SSL, TLS and DTLS protocols and technologies around them. It provides a simple C language application programming interface API to access the secure communications protocols as well as APIs to parse and write X.509, PKCS 12, and other...

OESA-2026-2403 gnutls security update

GnuTLS is a secure communications library implementing the SSL, TLS and DTLS protocols and technologies around them. It provides a simple C language application programming interface API to access the secure communications protocols as well as APIs to parse and write X.509, PKCS 12, and other...

CVE-2026-42508

CVE-2026-42508 concerns revocation checks for a CA SignatureKey. The fix adds revocation checks for both the CA 'key' and 'key.SignatureKey' (prevents bypass). The CVE is rated CRITICAL (CVSS 3.1: 9.1, Network, no user interaction). Exploitation details are not provided in the documents; mitigati...

SUSE CVE-2026-44058

An authentication bypass vulnerability in Netatalk 2.2.2 through 4.4.2 allows a remote privileged user to authenticate as an arbitrary user via the admin auth user mechanism...

Request Tracker 授权问题漏洞

Request Tracker is a problem and ticket tracking system developed by Request Tracker Inc. Versions of Request Tracker from 5.0.9 and earlier, as well as versions 6.0.0 to 6.0.2, have a permission issue vulnerability. This vulnerability stems from an authentication bypass in RT installations that...

Microsoft Entra 安全漏洞

Microsoft Entra is an identity and access management system developed by the American company Microsoft. There is a security vulnerability in Microsoft Entra, which stems from using alternative paths or channels to bypass authentication. This could allow unauthorized attackers to gain elevated...

The vulnerability of the software for interacting with servers via cURL, related to bypassing authentication due to a fundamental error, allows attackers to escalate their privileges.

The vulnerability of the software for interacting with servers via cURL is related to the bypassing of authentication due to a fundamental flaw. Exploiting this vulnerability allows a remote attacker to increase their privileges...

CVE-2026-40964 - Read access to CF logs | Cloud Foundry

Severity 7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:P/RL:X/RC:X/CR:M/IR:X/AR:X/MAV:N/MAC:L/MPR:N/MUI:N/MS:U/MC:H/MI:N/MA:N Vendor CloudFoundry Foundation Description Authentication Bypass in cf-auth-proxy in Cloud Foundry Foundation all installations allows an unauthenticated remote attacker to ga...

PT-2026-42821

Name of the Vulnerable Software and Affected Versions TypeBot versions prior to 3.15.3 Description An incomplete fix in the bot-engine runtime allows authenticated users to use credentials from any workspace via the preview chat endpoint. The getCredentials utility function employs a falsy check...

PT-2026-42845

Name of the Vulnerable Software and Affected Versions RT versions prior to 5.0.10 RT versions 6.0.0 through 6.0.2 Description An authentication bypass exists in installations using LDAP/AD for user authentication. Under specific LDAP server configurations, an attacker can authenticate as any...

PT-2026-42795

Unverified password change in Devolutions Server allows an attacker to change a user's password without providing the previous one via a crafted password change request. This issue affects : Devolutions Server 2026.1.6.0 through 2026.1.16.0 Devolutions Server 2025.3.20.0 and earlier...

D-Link DCS-2530L < 1.07 and DCS-2670L < 2.03 Multiple Vulnerabilities

According to its self-reported version, D-Link IP Camera DCS-2530L on or before 1.05.05, and DCS-2670L on or before 2.02 are affected by multiple vulnerabilities. - A command injection vulnerability exists in affected devices due to the improper neutralization of special elements in...

Security Bulletin: Vault AWS Auth Method Authentication Bypass Through Mishandling of Cache Entries

Summary Vault and Vault Enterprise’s “Vault” AWS Auth method may be susceptible to authentication bypass if the role of the configured boundprincipaliam is the same across AWS accounts, or uses a wildcard. This vulnerability, CVE-2025-11621, is fixed in Vault Community Edition 1.21.0 and Vault...

Security Bulletin: Vault Terraform Provider Incorrect Defaults for LDAP Auth Method, Resulting in Insecure Configuration and Potential Authentication Bypass

Summary Vault’s Terraform Provider incorrectly set the default denynullbind parameter for the LDAP auth method to false by default. If the underlying LDAP server allowed anonymous or unauthenticated binds, this could result in authentication bypass. This vulnerability, CVE-2025-13357, is fixed in...

cve-2026-poc-collection

CVE-2026 PoC Collection Report Collection date: May 19, 2...

CVE-2025-13477

Exposure of private personal information to an unauthorized actor, Insufficiently Protected Credentials vulnerability in Digital Operations Services Inc. WifiBurada allows Authentication Bypass. This issue affects WifiBurada: through 21052026. NOTE: The vendor was contacted early about this...

Microsoft Azure Active Directory B2C Elevation of Privilege Vulnerability

Authentication bypass using an alternate path or channel in Microsoft Azure Active Directory B2C allows an unauthorized attacker to elevate privileges over a network...

CVE-2025-13477 OTP Bypass in Digital Operation Services' WifiBurada

Exposure of private personal information to an unauthorized actor, Insufficiently Protected Credentials vulnerability in Digital Operations Services Inc. WifiBurada allows Authentication Bypass. This issue affects WifiBurada: through 21052026. NOTE: The vendor was contacted early about this...