CVE-2026-49197 Predator Connect W6x: Improper Authentication

Web endpoints intended for the Acer Connect app improperly validate the HTTP Authorization header, failing to block requests when Base64 decoding fails...

CVE-2026-49197

The CVE affects web endpoints used by the Acer Connect app, where the Authorization header is not properly validated. The underlying issue is improper handling of Base64 decoding failures, allowing requests that should be blocked. CVSS indicates a CRITICAL impact with high consequences for confid...

EUVD-2026-33264

Web endpoints intended for the Acer Connect app improperly validate the HTTP Authorization header, failing to block requests when Base64 decoding fails...

PT-2026-44767

Name of the Vulnerable Software and Affected Versions Acer Connect affected versions not specified Description Web endpoints intended for the Acer Connect app improperly validate the HTTP Authorization header. The system fails to block requests when the Base64 decoding process fails, allowing...

Acer Predator Connect W6x 安全漏洞

The Acer Predator Connect W6x is a series of high-performance Wi-Fi 6/6E gaming routers produced by Acer of Taiwan, China. The Acer Predator Connect W6x has a security vulnerability. This vulnerability arises from the improper validation of the HTTP Authorization header by the Web endpoint of the...

CVE-2026-44327

free5GC is an open-source implementation of the 5G core network. Prior to 4.2.2, free5GC's NEF mounts the nnef-oam route group without inbound OAuth2/bearer-token authorization. A network attacker who can reach NEF on the SBI can hit the OAM route with no Authorization header at all and the handl...

GHSA-7J6W-VVW2-5F9C OpenBao's Kerberos Auth Method Accumulates Unaccessible Tokens

Impact In OpenBao's Kerberos auth method on the GET handler, or when an Authorization: Negotiate header is supplied, the response is includes a logical.Auth object in addition to an error message. This results in tokens being created with only the default policy, default TTL, and no entity...

CVE-2026-47673

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.21, the jwt and jwk middlewares do not verify that the Authorization header value uses theBearer scheme. Any two-part header value — regardless of the scheme name in the first position — proceeds t...

CVE-2026-47673

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.21, the jwt and jwk middlewares do not verify that the Authorization header value uses theBearer scheme. Any two-part header value — regardless of the scheme name in the first position — proceeds t...

CVE-2026-47673 Hono: JWT middleware accepts any Authorization scheme, not only Bearer

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.21, the jwt and jwk middlewares do not verify that the Authorization header value uses theBearer scheme. Any two-part header value — regardless of the scheme name in the first position — proceeds t...

CVE-2026-47673 Hono: JWT middleware accepts any Authorization scheme, not only Bearer

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.21, the jwt and jwk middlewares do not verify that the Authorization header value uses theBearer scheme. Any two-part header value — regardless of the scheme name in the first position — proceeds t...

CVE-2026-47673

CVE-2026-47673 concerns the Hono web framework. Before version 4.12.21, the jwt and jwk middlewares did not validate that the Authorization header used the Bearer scheme. Any two-part header value—regardless of the scheme name in the first position—proceeds to JWT verification. As a result, a req...

CVE-2026-47673 Hono: JWT middleware accepts any Authorization scheme, not only Bearer

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.21, the jwt and jwk middlewares do not verify that the Authorization header value uses theBearer scheme. Any two-part header value — regardless of the scheme name in the first position — proceeds t...

GHSA-CPF7-J4CF-VQX4 Keycloak has an Out-of-bounds Read

A flaw was found in Keycloak's ClientRegistrationAuth component. A remote unauthenticated attacker can exploit this vulnerability by sending a specially crafted POST request with a malformed 'Authorization: Bearer' header to any client registration endpoint. This can lead to an...

CVE-2026-9803

A flaw was found in Keycloak's ClientRegistrationAuth component. A remote unauthenticated attacker can exploit this vulnerability by sending a specially crafted POST request with a malformed 'Authorization: Bearer' header to any client registration endpoint. This can lead to an...

EUVD-2026-32719

A flaw was found in Keycloak's ClientRegistrationAuth component. A remote unauthenticated attacker can exploit this vulnerability by sending a specially crafted POST request with a malformed 'Authorization: Bearer' header to any client registration endpoint. This can lead to an...

CVE-2026-9803 Keycloak: keycloak: denial of service via malformed authorization header

A flaw was found in Keycloak's ClientRegistrationAuth component. A remote unauthenticated attacker can exploit this vulnerability by sending a specially crafted POST request with a malformed 'Authorization: Bearer' header to any client registration endpoint. This can lead to an...

CVE-2026-9803

CVE-2026-9803 describes a denial-of-service flaw in Keycloak’s ClientRegistrationAuth component. A remote, unauthenticated attacker can trigger an ArrayIndexOutOfBoundsException by sending a specially crafted POST request with a malformed Authorization: Bearer header to any client registration en...

CVE-2026-9803 Keycloak: keycloak: denial of service via malformed authorization header

A flaw was found in Keycloak's ClientRegistrationAuth component. A remote unauthenticated attacker can exploit this vulnerability by sending a specially crafted POST request with a malformed 'Authorization: Bearer' header to any client registration endpoint. This can lead to an...

Out-of-bounds Read

Overview org.keycloak:keycloak-services is an open source identity and access management solution for modern applications and services. Affected versions of this package are vulnerable to Out-of-bounds Read via the authorization header parsing in the ClientRegistrationAuth component. An attacker...