@datastream/validate (>=0.0.4, <=0.0.38), @dearmrzhang/customs-mcp-server (>=0.1.2, <=1.1.0) +37 more potentially affected by CVE-2026-18446 via fast-uri (>=1.0.1, <=2.3.0)

fast-uri NPM version =1.0.1, =0.0.4, =0.1.2, =0.0.1, =0.0.1, =1.0.0, =0.19.0-alpha.1682329905.32209c5e, =0.19.0-alpha.1681870131.da1d707d, =0.19.0-alpha.1681870131.da1d707d, =1.0.0, =1.0.2, =2.0.0, =2.0.0, =3.1.0-rc.0, =5.4.2 and more Source cves: CVE-2026-18446 Source advisory: MEND:CVE-2026-184...

@activepieces/piece-ai (>=0.3.1, <=0.3.4), @donadiosolutions/lcm (1.4.2) +10 more potentially affected by CVE-2026-18446 via fast-uri (>=3.0.1, <=3.1.4)

fast-uri NPM version =3.0.1, =0.3.1, =1.2.0, =5.4.3, =0.1.0, =1.0.0, =1.0.0, =1.25.0, =0.1.5, =0.1.0, =2.2.0, =2.3.1 Source cves: CVE-2026-18446 Source advisory: MEND:CVE-2026-18446...

CVE-2026-18446

fast-uri before 4.1.2, 3.1.5, and 2.4.4 requires a literal double forward slash to recognize a URI authority, so a reference that uses a backslash based introducer in place of it backslash backslash, forward slash backslash, or backslash forward slash is parsed with no authority and folds into th...

CVE-2026-18209

A flaw was found in the keycloak-services component of Keycloak, which handles OpenID Connect OIDC authentication flows. The issue occurs because the security check designed to prevent HTTP parameter pollution only inspects the query portion of a redirect URL and ignores the fragment portion. Whe...

CVE-2026-18209 Keycloak-services: keycloak-services: oidc redirect_uri fragment bypass in http parameter pollution check

A flaw was found in the keycloak-services component of Keycloak, which handles OpenID Connect OIDC authentication flows. The issue occurs because the security check designed to prevent HTTP parameter pollution only inspects the query portion of a redirect URL and ignores the fragment portion. Whe...

CVE-2026-18209

CVE-2026-18209 impacts the Keycloak service, specifically the component handling OpenID Connect (OIDC) flows. The flaw: the security check to prevent HTTP parameter pollution only examines the query string of a redirect URL, ignoring the fragment. With a wildcard redirect URI, an attacker can in...

CVE-2026-18209 Keycloak-services: keycloak-services: oidc redirect_uri fragment bypass in http parameter pollution check

A flaw was found in the keycloak-services component of Keycloak, which handles OpenID Connect OIDC authentication flows. The issue occurs because the security check designed to prevent HTTP parameter pollution only inspects the query portion of a redirect URL and ignores the fragment portion. Whe...

PT-2026-66726

Name of the Vulnerable Software and Affected Versions Keycloak affected versions not specified Description A flaw exists in the secure-client-uris client policy executor within Keycloak core services. This component enforces security requirements for client configurations, including the requireme...

Linux Distros Unpatched Vulnerability : CVE-2026-18446

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - fast-uri before 4.1.2, 3.1.5, and 2.4.4 requires a literal double forward slash to recognize a URI authority, so a reference that uses a backslash based...

CVE-2026-18446: Interpretation Conflict

fast-uri before 4.1.2, 3.1.5, and 2.4.4 requires a literal double forward slash to recognize a URI authority, so a reference that uses a backslash based introducer in place of it backslash backslash, forward slash backslash, or backslash forward slash is parsed with no authority and folds into th...

PT-2026-66759

Name of the Vulnerable Software and Affected Versions fast-uri versions prior to 4.1.2 fast-uri versions prior to 3.1.5 fast-uri versions prior to 2.4.4 Description The software requires a literal double forward slash to recognize a URI authority. If a backslash-based introducer is used instead...

SUSE CVE-2026-40575

OAuth2 Proxy is a reverse proxy that provides authentication using OAuth2 providers. Versions 7.5.0 through 7.15.1 may trust a client-supplied X-Forwarded-Uri header when --reverse-proxy is enabled and --skip-auth-regex or --skip-auth-route is configured. An attacker can spoof this header so OAut...

SUSE CVE-2026-44319

free5GC is an open-source implementation of the 5G core network. Prior to 4.2.2, free5GC's NEF terminates the entire process when a stored PFD-subscription notifyUri cannot be reached. In PfdChangeNotifier.FlushNotifications, the notifier calls NnefPFDmanagementNotify... and on any delivery error...

SUSE CVE-2026-52816

Gogs is an open source self-hosted Git service. Prior to 0.14.3, the Jupyter Notebook ipynb sanitizer endpoint at POST /-/api/sanitizeipynb allows arbitrary data: URIs without proper restrictions, potentially leading to Cross-Site Scripting XSS. The endpoint uses bluemonday.UGCPolicy with...

Security Bulletin: MongoDB Enterprised Advanced affected by: Interpretation Conflict (CVE-2026-6322)

Summary There are vulnerabilities in fast-uri-3.0.1.tgz used in MongoDB Enterprised Advanced for IBM, involving CVE-2026-6322. The vulnerability has been addressed. Vulnerability Details CVEID:CVE-2026-6322 DESCRIPTION: fast-uri normalize decoded percent-encoded authority delimiters inside the ho...

Security Bulletin: MongoDB Enterprised Advanced affected by: Improper Limitation of a Pathname to a Restricted Directory (CVE-2026-6321)

Summary There are vulnerabilities in fast-uri-3.0.1.tgz used in MongoDB Enterprised Advanced for IBM, involving CVE-2026-6321. The vulnerability has been addressed. Vulnerability Details CVEID:CVE-2026-6321 DESCRIPTION: fast-uri decoded percent-encoded path separators and dot segments before...

CVE-2026-67345

MaxKey through 4.1.12, fixed in commit ddbb72f, contains an insufficient redirect URI validation vulnerability in DefaultRedirectResolver.hostMatches that allows remote attackers to hijack OAuth 2.0 authorization codes by supplying a crafted redirecturi whose hostname suffix matches a registered...

CVE-2026-67345

MaxKey through 4.1.12, fixed in commit ddbb72f, contains an insufficient redirect URI validation vulnerability in DefaultRedirectResolver.hostMatches that allows remote attackers to hijack OAuth 2.0 authorization codes by supplying a crafted redirecturi whose hostname suffix matches a registered...

CVE-2026-67345 MaxKey 4.1.12 DefaultRedirectResolver OAuth Authorization Code Theft

MaxKey through 4.1.12, fixed in commit ddbb72f, contains an insufficient redirect URI validation vulnerability in DefaultRedirectResolver.hostMatches that allows remote attackers to hijack OAuth 2.0 authorization codes by supplying a crafted redirecturi whose hostname suffix matches a registered...

CVE-2026-67345 MaxKey 4.1.12 DefaultRedirectResolver OAuth Authorization Code Theft

MaxKey through 4.1.12, fixed in commit ddbb72f, contains an insufficient redirect URI validation vulnerability in DefaultRedirectResolver.hostMatches that allows remote attackers to hijack OAuth 2.0 authorization codes by supplying a crafted redirecturi whose hostname suffix matches a registered...