CVE-2026-58465

Eclipse Wakaama before snapshot/2026-05-26 contains an unbounded memory allocation vulnerability in the CoAP Block1 handler within coap/block.c that allows unauthenticated remote attackers to exhaust server memory by sending a sequence of Block1 PUT requests with incrementing block numbers...

CVE-2026-58465

The CVE affects Eclipse Wakaama before snapshot/2026-05-26, with an unbounded memory allocation in the CoAP Block1 handler (coap/block.c). Unauthenticated remote attackers can exhaust memory by sending a sequence of Block1 PUT requests with incrementing block numbers to the registration endpoint ...

PT-2026-55282

Name of the Vulnerable Software and Affected Versions Eclipse Wakaama versions prior to snapshot/2026-05-26 Description An unbounded memory allocation issue exists in the CoAP Block1 handler within the coap/block.c file. Unauthenticated remote attackers can cause a denial of service by sending a...

CVE-2026-58465: Allocation of Resources Without Limits or Throttling

Eclipse Wakaama before snapshot/2026-05-26 contains an unbounded memory allocation vulnerability in the CoAP Block1 handler within coap/block.c that allows unauthenticated remote attackers to exhaust server memory by sending a sequence of Block1 PUT requests with incrementing block numbers...

OSV-2026-762 Heap-buffer-overflow in coap_pdu_parse_header

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=513783540 Crash type: Heap-buffer-overflow READ 1 Crash state: coappduparseheader coappduparse2 coappduparse...

OSV-2026-747 Heap-buffer-overflow in coap_persist_startup_lkd

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=513035615 Crash type: Heap-buffer-overflow READ 8 Crash state: coappersiststartuplkd persisttarget.c...

OSV-2026-736 Heap-buffer-overflow in coap_pdu_parse_header

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=512517700 Crash type: Heap-buffer-overflow READ 1 Crash state: coappduparseheader coappduparse2 coappduparse...

OSV-2026-720 Heap-buffer-overflow in coap_persist_startup_lkd

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=511948388 Crash type: Heap-buffer-overflow READ 8 Crash state: coappersiststartuplkd persisttarget.c...

The vulnerability of the CamelCoapResourceHandleRequest() function in the camel-coap Java framework by Apache Camel allows a attacker to execute arbitrary code.

The vulnerability of the CamelCoapResourceHandleRequest function in the camel-coap Java framework by Apache Camel is related to deficiencies in the mechanism for controlling modifications to dynamically defined object properties. Exploiting this vulnerability could allow an attacker to execute...

Exploit for CVE-2026-33453

Apache Camel 4.18.0 — CVE Security Assessment Three critical...

Apache camel-coap allows header injection that can lead to remote code execution

Apache Camel's camel-coap component is vulnerable to header injection because it maps CoAP request URI query parameters directly into Camel message headers without applying a HeaderFilterStrategy. An unauthenticated attacker can send a crafted CoAP request to inject arbitrary Camel internal heade...

GHSA-695C-X5GC-94GJ Apache camel-coap allows header injection that can lead to remote code execution

Apache Camel's camel-coap component is vulnerable to header injection because it maps CoAP request URI query parameters directly into Camel message headers without applying a HeaderFilterStrategy. An unauthenticated attacker can send a crafted CoAP request to inject arbitrary Camel internal heade...

Improperly Controlled Modification of Dynamically-Determined Object Attributes

Overview Affected versions of this package are vulnerable to Improperly Controlled Modification of Dynamically-Determined Object Attributes throug the CamelCoapResource.handleRequest function. An attacker can execute arbitrary operating system commands by injecting specially crafted CoAP URI quer...

Improperly Controlled Modification of Dynamically-Determined Object Attributes

Overview Affected versions of this package are vulnerable to Improperly Controlled Modification of Dynamically-Determined Object Attributes throug the CamelCoapResource.handleRequest function. An attacker can execute arbitrary operating system commands by injecting specially crafted CoAP URI quer...

Improper Handling of Case Sensitivity

Overview Affected versions of this package are vulnerable to Improper Handling of Case Sensitivity due to a flaw in the default filtering mechanism HeaderFilterStrategy that only blocks headers starting with specific prefixes. An attacker can execute arbitrary code and write files by injecting...

CVE-2026-33453 Apache Camel: CoAP URI Query Parameter to Exchange Header Injection in camel-coap Allows Single-Packet Pre-Auth Remote Code Execution

Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Apache Camel Camel-Coap component. Apache Camel's camel-coap component is vulnerable to Camel message header injection, leading to remote code execution when routes forward CoAP requests to...

CVE-2026-40453

The fix for CVE-2025-27636 added setLowerCasetrue to HttpHeaderFilterStrategy so that case-variant header names such as 'CAmelExecCommandExecutable' are filtered out alongside 'CamelExecCommandExecutable'. The same setLowerCasetrue call was not applied to five non-HTTP HeaderFilterStrategy...

EUVD-2026-25791

The fix for CVE-2025-27636 added setLowerCasetrue to HttpHeaderFilterStrategy so that case-variant header names such as 'CAmelExecCommandExecutable' are filtered out alongside 'CamelExecCommandExecutable'. The same setLowerCasetrue call was not applied to five non-HTTP HeaderFilterStrategy...

CVE-2026-40453 Apache Camel JMS, Apache Camel CoAP, Apache Camel Google PubSub: Incomplete fix for CVE-2025-27636 in non-HTTP HeaderFilterStrategies (camel-jms, camel-sjms, camel-coap, camel-google-pubsub) allows case-variant header injection

The fix for CVE-2025-27636 added setLowerCasetrue to HttpHeaderFilterStrategy so that case-variant header names such as 'CAmelExecCommandExecutable' are filtered out alongside 'CamelExecCommandExecutable'. The same setLowerCasetrue call was not applied to five non-HTTP HeaderFilterStrategy...

CVE-2026-40453 Apache Camel JMS, Apache Camel CoAP, Apache Camel Google PubSub: Incomplete fix for CVE-2025-27636 in non-HTTP HeaderFilterStrategies (camel-jms, camel-sjms, camel-coap, camel-google-pubsub) allows case-variant header injection

The fix for CVE-2025-27636 added setLowerCasetrue to HttpHeaderFilterStrategy so that case-variant header names such as 'CAmelExecCommandExecutable' are filtered out alongside 'CamelExecCommandExecutable'. The same setLowerCasetrue call was not applied to five non-HTTP HeaderFilterStrategy...