cve-2023-34040

CVE-2023-34040 Spring Kafka Deserialization Remote Code Execution POST /messages/send HTTP/1.1 Host: 127.0.0.1:8899 Cache-Control: max-age=0 Upgrade-Insecure-Requests: 1 User-Agent: Mozilla/5.0 Macintosh; Intel Mac OS X 10157 AppleWebKit/537.36 KHTML, like Gecko Chrome/116.0.0.0 Safari/537.36...

CVE-2026-12343

IBM MQ could allow an authenticated attacker to cause a denial of service due to improper validation of RFH2 message header fields in queued publish/subscribe operations...

CVE-2026-12343

IBM MQ is vulnerable to a Denial of Service condition. An authenticated attacker can exploit the improper validation of RFH2 message header fields during queued publish/subscribe operations. This flaw results in uncontrolled resource consumption (CWE-400), leading to a high availability impact. N...

EUVD-2026-104468

IBM MQ could allow an authenticated attacker to cause a denial of service due to improper validation of RFH2 message header fields in queued publish/subscribe operations...

CVE-2026-12343 IBM MQ Denial of Service

IBM MQ could allow an authenticated attacker to cause a denial of service due to improper validation of RFH2 message header fields in queued publish/subscribe operations...

CVE-2026-12343 IBM MQ Denial of Service

IBM MQ could allow an authenticated attacker to cause a denial of service due to improper validation of RFH2 message header fields in queued publish/subscribe operations...

CVE-2026-12343: Uncontrolled Resource Consumption

IBM MQ could allow an authenticated attacker to cause a denial of service due to improper validation of RFH2 message header fields in queued publish/subscribe operations...

EUVD-2026-94862

Inefficient algorithmic complexity in the decoding of message header fields in Progressive Robot hMailServer 6.0.0 through 6.3.5 allows a remote unauthenticated attacker to make the IMAP, SMTP and POP3 services, or the webmail, unavailable by sending a message. The server unfolded a decoded heade...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: libceph: A potential out-of-bounds read vulnerability exists in processmessageheader. If the message frame is maliciously corrupted in such a way that the length of the control segment becomes shorter than the size of the message...

AlmaLinux 9.2 [TuxCare] Security Update: dovecot / dovecot-devel / dovecot-mysql / dovecot-pgsql / etc (ALMALINUX9.2:CLSA-2025:1753987188)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1753987188 advisory. - Very large headers can cause resource exhaustion when parsing message. The message-parser normally reads reasonably sized chunks of the...

CVE-2026-11726 IBM MQ for HPE NonStop is vulnerable to a denial of service issue

IBM MQ for HPE NonStop 8.1.0 through 8.1.0.40 could allow an authenticated attacker to obtain sensitive information or cause a denial of service due to improper validation of message header offset values...

EUVD-2026-83293

IBM MQ for HPE NonStop 8.1.0 through 8.1.0.40 could allow an authenticated attacker to obtain sensitive information or cause a denial of service due to improper validation of message header offset values...

PT-2026-95614

Name of the Vulnerable Software and Affected Versions IBM MQ for HPE NonStop versions 8.1.0 through 8.1.0.40 Description An authenticated attacker can obtain sensitive information or cause a denial of service. This is possible due to improper validation of message header offset values...

CVE-2026-11726: Out-of-bounds Read

IBM MQ for HPE NonStop 8.1.0 through 8.1.0.40 could allow an authenticated attacker to obtain sensitive information or cause a denial of service due to improper validation of message header offset values...

Security Bulletin: IBM MQ for HPE NonStop is vulnerable to a denial of service issue (CVE-2026-11726)

Summary IBM MQ for HPE NonStop is vulnerable to a denial of service caused by improper validation of message headers. Vulnerability Details CVEID:CVE-2026-11726 DESCRIPTION: IBM MQ could allow an authenticated attacker to obtain sensitive information or cause a denial of service due to improper...

PT-2026-93802

Name of the Vulnerable Software and Affected Versions RabbitMQ amqp091-go versions prior to 1.13.0 Description A flaw in the readField function allows a malicious or compromised AMQP broker to trigger an unhandled runtime panic, leading to a Denial of Service DoS by crashing the client process. T...

Security Bulletin: IBM MQ Appliance is affected by an improper validation vulnerability in message header offset processing (CVE-2026-11726)

Summary IBM MQ Appliance has addressed an improper validation vulnerability in message header offset processing that could allow an authenticated attacker to obtain sensitive information or cause a denial of service. Vulnerability Details CVEID:CVE-2026-11726 DESCRIPTION: IBM MQ could allow an...

CVE-2026-82958

In Eclipse Ditto versions 1.3.0, 3.9.6, the ImplicitThingCreationMessageMapper of the connectivity service builds a CreateThing command by substituting placeholder values e.g. header:deviceid resolved from inbound message headers into a pre-configured JSON "thing" template as raw, un-escaped...

Linux Distros Unpatched Vulnerability : CVE-2026-40014

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An attacker that can send mail to a user can craft a message header that makes the IMAP THREAD command consume CPU disproportionate to the size of the message...

ALPINE-CVE-2026-40017

An attacker that can send mail to a user can craft a message header whose values are chosen to collide in an internal hash table, which makes the IMAP THREAD command consume CPU disproportionate to the size of the message. This is a separate issue from CVE-2026-40014 and is not addressed by that...