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...

Security Bulletin: IBM MQ Appliance is affected by an improper validation vulnerability (CVE-2026-12538)

Summary IBM MQ Appliance has addressed an improper validation vulnerability that could allow an authenticated attacker to obtain sensitive information or cause a denial of service. Vulnerability Details CVEID:CVE-2026-12538 DESCRIPTION: IBM MQ could allow an authenticated attacker to obtain...

Security Bulletin: IBM MQ Appliance is affected by an improper validation vulnerability (CVE-2026-12343)

Summary IBM MQ Appliance has addressed an improper validation vulnerability that could allow an authenticated attacker to cause a denial of service. Vulnerability Details CVEID:CVE-2026-12343 DESCRIPTION: IBM MQ could allow an authenticated attacker to cause a denial of service due to improper...

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 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 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...

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...

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: 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...

PT-2026-117509

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...

IBM MQ Operator resource management error vulnerability

IBM MQ Operator versions 2.0.0 through 2.0.29, 3.2.0 through 3.2.29, 3.3.0 through 3.4.0 excluding versions prior to 3.4.1, 3.4.1, 3.5.0, 3.5.1 through 3.5.3, 3.6.0 through 3.6.4, 3.7.0 through 3.7.2, 3.8.0, 3.8.1, 3.9.0, 3.9.1, 3.9.2, and 4.0.0 through 4.0.4 contain a resource management...

Astra Linux – vulnerability in linux-6.1, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: libceph: prevent potential out-of-bounds reads in processmessageheader If the message frame is maliciously corrupted in a way that the length of the control segment ends up being less than the size of the message header or a...

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...

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...

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...

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...

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...

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...

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...