CVE-2026-42565

Summary of CVE-2026-42565 : In @workos/authkit-session, prior to version 0.5.1, AuthService.handleCallback decodes and returns the returnPathname derived from the OAuth state parameter without validating origin or scheme. Attackers who influence the state can cause an attacker-controlled URL to b...

CVE-2026-42869

SOCFortress CoPilot focuses on providing a single pane of glass for all your security operations needs. Prior to 0.1.57, SOCFortress CoPilot ships a hardcoded JWT signing secret as a fallback value in backend/app/auth/utils.py:28 and ships it verbatim in .env.example. Any deployment where JWTSECR...

GHSA-P3PV-C954-9M6F Duplicate Advisory: OpenClaw: Owner-enforced commands could accept wildcard channel senders as command owners

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-c28g-vh7m-fm7v. This link is maintained to preserve external references. Original Description OpenClaw before 2026.4.21 contains an authorization bypass vulnerability in command-auth.ts that allows non-owner...

CVE-2026-42859 Neat VNC: Buffer overflow due to oversized RSA public keys

Neat VNC is a VNC server library. Prior to 0.9.6, a pre-authentication stack buffer overflow exists in neatvnc in the RSA-AES security type handler. An unauthenticated remote attacker who can reach the VNC listening socket can send a crafted security type 5 RSA-AES or security type 129 RSA-AES-25...

CVE-2026-42859

Neat VNC is a VNC server library. Prior to 0.9.6, a pre-authentication stack buffer overflow exists in neatvnc in the RSA-AES security type handler. An unauthenticated remote attacker who can reach the VNC listening socket can send a crafted security type 5 RSA-AES or security type 129 RSA-AES-25...

CVE-2026-42349

Clerk JavaScript is the official JavaScript repository for Clerk authentication. has, auth.protect, and related authorization predicates in @clerk/shared, @clerk/nextjs, @clerk/backend, and other framework SDKs can return true for certain combined authorization checks when the result should be...

CVE-2026-34087

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation OATHAuth. This issue affects OATHAuth: from before 1.43.7, 1.44.4, 1.45.2...

CVE-2026-42349

Clerk JavaScript is the official JavaScript repository for Clerk authentication. has, auth.protect, and related authorization predicates in @clerk/shared, @clerk/nextjs, @clerk/backend, and other framework SDKs can return true for certain combined authorization checks when the result should be...

3d-effect-cinema (>=0.1.0, <=0.4.1), 47th (0.1.0) +354 more potentially affected by CVE-2026-44574 via next (>=15.4.0-canary.17, <=15.5.15)

next NPM version =15.4.0-canary.17, =0.1.0, =0.0.1, =0.0.1, =0.0.1, =0.0.1, =0.0.1, =0.0.1, =0.0.1, =0.0.1, =0.0.1, =0.0.1, =0.0.1, =0.0.1, =0.0.1, =1.1.0-beta.7 and more Source cves: CVE-2026-44574 Source advisory: SNYK:JS-NEXT-16638679...

Steamworks game clients/servers using P2P authentication vulnerable to denial of service

Processing the raw ValidateAuthTicketResponset callback data panics when the meAuthSessionResponse field is kEAuthSessionResponseAuthTicketNetworkIdentityFailure. This can lead to denial of service in game clients and servers using the beginauthenticationsession API to authenticate players if a...

GHSA-G588-CJG3-6G78 Steamworks game clients/servers using P2P authentication vulnerable to denial of service

Processing the raw ValidateAuthTicketResponset callback data panics when the meAuthSessionResponse field is kEAuthSessionResponseAuthTicketNetworkIdentityFailure. This can lead to denial of service in game clients and servers using the beginauthenticationsession API to authenticate players if a...

CLSA-2026-1778505256 python: Fix of 2 CVEs

CVE-2021-3733: fix ReDoS in urllib2 AbstractBasicAuthHandler regex; the legacy '?:.,' prefix is replaced with the upstream-3.x form '?:^|,' and the scheme charset excludes ',' to prevent quadratic backtracking on crafted WWW-Authenticate headers - CVE-2021-23336: stop accepting ';' as a default...

EUVD-2026-29045

Dell ECS versions 3.8.1.0 through 3.8.1.7 and Dell ObjectScale versions prior to 4.3.0.0, contains an improper neutralization of formula elements in a CSV File vulnerability in the UI. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to remote...

NGINX: NGINX: Denial of Service via undisclosed requests when ngx_mail_auth_http_module is enabled

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-2026-44695: Cross-Site Request Forgery (CSRF)

Outline is a service that allows for collaborative documentation. Prior to 1.7.1, the Slack integration callback for GET /auth/slack.post accepts an unsigned, session-independent OAuth state value. A third party who can obtain a Slack OAuth code for the same Outline Slack client can make a...

PT-2026-39752

Audiobookshelf is a self-hosted audiobook and podcast server. Prior to 2.33.0, a stored cross-site scripting XSS vulnerability exists in the Login Page due to improper sanitization of the authLoginCustomMessage field of the /api/auth-settings endpoint. An attacker with administrative privileges c...

CVE-2026-42869: Improper Authentication

SOCFortress CoPilot focuses on providing a single pane of glass for all your security operations needs. Prior to 0.1.57, SOCFortress CoPilot ships a hardcoded JWT signing secret as a fallback value in backend/app/auth/utils.py:28 and ships it verbatim in .env.example. Any deployment where JWTSECR...

RHEL 9 : nginx:1.26 (RHSA-2026:15966)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:15966 advisory. nginx is a web and proxy server supporting HTTP and other protocols, with a focus on high concurrency, performance, and low memory usage...

@alstar/studio (0.0.0-beta.20), @better-auth/cli (>=1.0.0-canary.2, <=1.4.6-beta.2) +80 more potentially affected by CVE-2026-45364 via better-auth (>=1.0.0-canary.2, <=1.4.16)

better-auth NPM version =1.0.0-canary.2, =1.0.0-canary.2, =1.3.27, =1.3.27, =1.3.27, =1.3.27, =1.3.27, =1.3.27, =1.3.26, =1.3.27, =0.18.0, =0.5.2, =1.0.2, =1.0.2, =1.0.2, =2.0.3 and more Source cves: CVE-2026-45364 Source advisory: SNYK:JS-BETTERAUTH-16722787...

Brute Force

Overview better-auth is a The most comprehensive authentication library for TypeScript. Affected versions of this package are vulnerable to Brute Force when rate limiting is enabled which it is by default. The protections of the getIp function, which constructs rate-limiting keys based on the exa...