ThinVNC 1.0b1 - Authentication Bypass

ThinVNC 1.0b1 is vulnerable to arbitrary file read, which leads to a compromise of the VNC server. The vulnerability exists even when authentication is turned on during the deployment of the VNC server. The password for authentication is stored in cleartext in a file that can be read via a...

GitLab - Account Takeover via Password Reset

An issue has been discovered in GitLab CE/EE affecting all versions from 16.1 prior to 16.1.6, 16.2 prior to 16.2.9, 16.3 prior to 16.3.7, 16.4 prior to 16.4.5, 16.5 prior to 16.5.6, 16.6 prior to 16.6.4, and 16.7 prior to 16.7.2 in which user account password reset emails could be delivered to a...

PT-2026-104152

Name of the Vulnerable Software and Affected Versions JSON API Auth plugin for WordPress versions prior to 3.1.3 Description An authentication bypass exists due to cached session cookie disclosure. The PI-Media/json-api parent plugin caches controller dispatch results in transients based only on...

CVE-2026-97637: Improper Authentication

The JSON API Auth plugin for WordPress is vulnerable to Authentication Bypass via Cached Session Cookie Disclosure in all versions up to, and including, 3.1.2. The vulnerability exists because the required PI-Media/json-api parent plugin caches controller dispatch results in transients keyed sole...

The vulnerability of the CheckAuthToken() function in the services/auth/auth_token.go file of the Git repository management system Gitea allows a attacker to compromise the confidentiality and integrity of the protected information.

The vulnerability of the CheckAuthToken function in the services/auth/authtoken.go file of the Git repository management system Gitea is related to access control deficiencies. Exploiting this vulnerability could allow a malicious actor to compromise the confidentiality and integrity of the...

The vulnerability in the oauth2UpdateAvatarIfNeed() function of the routers/web/auth/oauth.go file in the Git repository management system Gitea allows a hacker to disclose protected information.

The vulnerability of the oauth2UpdateAvatarIfNeed function in the routers/web/auth/oauth.go file of the Git repository management system Gitea is related to access control deficiencies. Exploiting this vulnerability could allow a malicious actor to disclose sensitive information...

PYSEC-2026-4168 social-auth-core has a Session Fixation issue

Impact The partial-pipeline resume mechanism accepted partialtoken as a bearer credential without binding it to the browser session that created it. Applications using resumable partial pipeline steps could allow an attacker to start an authentication flow, obtain a valid partial token and...

PYSEC-2026-4169 social-auth-core has Login CSRF via Missing State Parameter in LoginRadius Backend

Impact The LoginRadius backend did not validate OAuth state during the authentication flow. Applications using this backend were vulnerable to login CSRF. An attacker could cause a victim's browser session to complete authentication using an attacker-controlled LoginRadius token, making the victi...

social-auth-core has an Improper Authentication issue

ImpactThe SAML backend accepted SAML responses on the Assertion Consumer Service endpoint without verifying that they matched a previously issued AuthnRequest.Applications using SAML account association could allow an attacker with a valid account on a trusted IdP to link the attacker's SAML...

social-auth-core: VK App backend accepts unsigned callback data when auth_key is missing

ImpactThe vk-app backend accepted VK application callback data without verifying the callback signature when the authkey parameter was omitted.Applications using this backend could treat unsigned attacker-controlled data as a verified VK identity. An attacker could choose callback fields such as...

PYSEC-2026-4167 social-auth-core has an Improper Authentication issue

Impact The SAML backend accepted SAML responses on the Assertion Consumer Service endpoint without verifying that they matched a previously issued AuthnRequest. Applications using SAML account association could allow an attacker with a valid account on a trusted IdP to link the attacker's SAML...

social-auth-core Vulnerable to Account Takeover via Identity Binding Flaw in Vend Backend

ImpactThe Vend OAuth2 backend used only the numeric Vend userid as the social-auth UID.When multiple Vend shops authenticate through the same application, users from different shops with the same internal Vend user ID could collide in the social-auth association table. A user from one shop could...

social-auth-core has a Session Fixation issue

ImpactThe partial-pipeline resume mechanism accepted partialtoken as a bearer credential without binding it to the browser session that created it.Applications using resumable partial pipeline steps could allow an attacker to start an authentication flow, obtain a valid partial token and...

social-auth-core has Login CSRF via Missing State Parameter in LoginRadius Backend

ImpactThe LoginRadius backend did not validate OAuth state during the authentication flow.Applications using this backend were vulnerable to login CSRF. An attacker could cause a victim's browser session to complete authentication using an attacker-controlled LoginRadius token, making the victim...

PYSEC-2026-4166 social-auth-core Vulnerable to Account Takeover via Identity Binding Flaw in Vend Backend

Impact The Vend OAuth2 backend used only the numeric Vend userid as the social-auth UID. When multiple Vend shops authenticate through the same application, users from different shops with the same internal Vend user ID could collide in the social-auth association table. A user from one shop coul...

PYSEC-2026-4165 social-auth-core: VK App backend accepts unsigned callback data when auth_key is missing

Impact The vk-app backend accepted VK application callback data without verifying the callback signature when the authkey parameter was omitted. Applications using this backend could treat unsigned attacker-controlled data as a verified VK identity. An attacker could choose callback fields such a...

lightrag-hku: Stored Cross-Site Scripting (XSS) in the LightRAG WebUI chat/answer renderer via ingested content

SummaryThe LightRAG WebUI renders assistant/answer chat content as raw HTML — react-markdown isconfigured with rehypePlugins=rehypeRaw and skipHtml=false and no HTML sanitizerrehype-sanitize, element allow-list, or custom urlTransform. Because answer content is derivedfrom user-ingested documents...

PYSEC-2026-4085 MCP Atlassian: SSRF redirect protection missing for basic-auth and OAuth authentication branches

Summary makessrfsafehook blocks HTTP redirects to private/internal IPs by validating the Location header before the client follows a 3xx response. The problem is that this hook is only attached in one of three authentication branches — the header-PAT path. Basic auth and OAuth branches skip it...

MCP Atlassian: SSRF redirect protection missing for basic-auth and OAuth authentication branches

Summarymakessrfsafehook blocks HTTP redirects to private/internal IPs by validating the Location header before the client follows a 3xx response. The problem is that this hook is only attached in one of three authentication branches — the header-PAT path. Basic auth and OAuth branches skip it...

LiteLLM: M2M JWT Handler Has Improper Authorization

A vulnerability was identified in BerriAI litellm up to 1.82.2. This affects an unknown function of the file litellm/proxy/auth/userapikeyauth.py of the component M2M JWT Handler. Such manipulation leads to improper authorization. The attack can be launched remotely. A high complexity level is...