CVE-2026-54605 OAuth: Cross-origin token-request redirects can expose signed request metadata

OAuth is a Ruby wrapper for the OAuth 1.0 and 1.0a protocols, providing clients and servers. From 0.5.5 to 1.1.5, OAuth::Consumertokenrequest parses the raw Location header of a 300 to 399 redirect returned by the OAuth server and follows the redirect recursively, which can mutate the consumer's...

CVE-2026-54605

Summary: CVE-2026-54605 affects the Ruby OAuth gem (versions 0.5.5–1.1.5). The flaw in OAuth::Consumer#token_request follows 300–399 redirects by parsing the raw Location header and recursing, which can mutate the gem’s site/configuration and disclose signed OAuth request metadata (including the ...

CVE-2026-67181

Rouille 0.3.3 through 3.6.2 contains an HTTP request smuggling vulnerability that allows remote attackers to desynchronize HTTP message boundaries by exploiting improper header forwarding in the proxy implementation. The proxy in src/proxy.rs forwards the client's Transfer-Encoding header to...

CVE-2026-66753

tiny-http through 0.12.0 contains an HTTP header injection vulnerability that allows attackers to inject carriage return 0x0D and line feed 0x0A bytes into HTTP header values on both request and response sides due to insufficient validation in header parsing and serialization. Attackers can explo...

CVE-2026-66746

Rouille 0.4.0 through 3.6.2 contains an HTTP response splitting vulnerability that allows remote attackers to inject arbitrary response headers by embedding carriage return 0x0D or line feed 0x0A bytes into attacker-controlled input. Attackers can exploit percent-decoded query parameters reflecte...

CVE-2026-51266

Rejected reason: DO NOT USE THIS CVE RECORD. ConsultIDs: none. Reason: This record was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none...

CVE-2026-51271

Rejected reason: DO NOT USE THIS CVE RECORD. ConsultIDs: none. Reason: This record was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none...

EUVD-2026-49895

Rouille 0.3.3 through 3.6.2 contains an HTTP request smuggling vulnerability that allows remote attackers to bypass access controls by injecting bare line feed characters 0x0A into client-supplied request header values that are copied verbatim to upstream connections without validation. Attackers...

CVE-2026-67182 Rouille 0.3.3 - 3.6.2 HTTP Request Smuggling via proxy Header Injection

Rouille 0.3.3 through 3.6.2 contains an HTTP request smuggling vulnerability that allows remote attackers to bypass access controls by injecting bare line feed characters 0x0A into client-supplied request header values that are copied verbatim to upstream connections without validation. Attackers...

CVE-2026-67182

Rouille 0.3.3 through 3.6.2 is affected by an HTTP request smuggling vulnerability. An attacker can inject bare line feed characters (0x0A) into client-supplied header values, which are copied verbatim to upstream connections without validation. A crafted header value can contain a complete addit...

CVE-2026-67182 Rouille 0.3.3 - 3.6.2 HTTP Request Smuggling via proxy Header Injection

Rouille 0.3.3 through 3.6.2 contains an HTTP request smuggling vulnerability that allows remote attackers to bypass access controls by injecting bare line feed characters 0x0A into client-supplied request header values that are copied verbatim to upstream connections without validation. Attackers...

GoPacket's Diameter AVP decoder: uint32 underflow on vendor header size leads to unbounded ~4 GiB allocation (unauthenticated remote DoS)

Summary The Diameter AVP decoder in github.com/gopacket/gopacket computes dataLength := avp.Length - uint32headerSize without first ensuring avp.Length = headerSize. When the Vendor flag is set, headerSize is 12, but the only length guard upstream rejects avp.Length CWE-770 unbounded allocation...

CVE-2026-54345 GoPacket's Diameter AVP decoder: uint32 underflow on vendor header size leads to unbounded ~4 GiB allocation (unauthenticated remote DoS)

gopacket provides packet processing capabilities for Go. In version 1.6.0 and earlier, the Diameter AVP decoder computes an AVP data length by subtracting a fixed header size from an attacker-controlled AVP Length field, so a vendor-flagged AVP whose Length is smaller than the 12-byte header...

EUVD-2026-49890

Rouille 0.3.3 through 3.6.2 contains an HTTP request smuggling vulnerability that allows remote attackers to desynchronize HTTP message boundaries by exploiting improper header forwarding in the proxy implementation. The proxy in src/proxy.rs forwards the client's Transfer-Encoding header to...

CVE-2026-67181 Rouille 0.3.3 - 3.6.2 HTTP Request Smuggling via proxy Transfer-Encoding Header

Rouille 0.3.3 through 3.6.2 contains an HTTP request smuggling vulnerability that allows remote attackers to desynchronize HTTP message boundaries by exploiting improper header forwarding in the proxy implementation. The proxy in src/proxy.rs forwards the client's Transfer-Encoding header to...

CVE-2026-67181

Rouille versions 0.3.3 through 3.6.2 are affected by an HTTP request smuggling vulnerability via the proxy Transfer-Encoding header. The issue arises because the proxy in src/proxy.rs forwards the client’s Transfer-Encoding header to upstream backends unchanged while transmitting a body that has ...

EUVD-2026-49889

Rouille 0.4.0 through 3.6.2 contains an HTTP response splitting vulnerability that allows remote attackers to inject arbitrary response headers by embedding carriage return 0x0D or line feed 0x0A bytes into attacker-controlled input. Attackers can exploit percent-decoded query parameters reflecte...

CVE-2026-66746 Rouille 0.4.0 - 3.6.2 HTTP Response Splitting via Header Injection

Rouille 0.4.0 through 3.6.2 contains an HTTP response splitting vulnerability that allows remote attackers to inject arbitrary response headers by embedding carriage return 0x0D or line feed 0x0A bytes into attacker-controlled input. Attackers can exploit percent-decoded query parameters reflecte...

CVE-2026-66746

Rouille 0.4.0 through 3.6.2 contains an HTTP response splitting vulnerability that allows remote attackers to inject arbitrary response headers by embedding carriage return 0x0D or line feed 0x0A bytes into attacker-controlled input. Attackers can exploit percent-decoded query parameters reflecte...

CVE-2026-66746 Rouille 0.4.0 - 3.6.2 HTTP Response Splitting via Header Injection

Rouille 0.4.0 through 3.6.2 contains an HTTP response splitting vulnerability that allows remote attackers to inject arbitrary response headers by embedding carriage return 0x0D or line feed 0x0A bytes into attacker-controlled input. Attackers can exploit percent-decoded query parameters reflecte...