Security Bulletin: IBM MQ Appliance is affected by an integer overflow vulnerability (CVE-2026-11376)

Summary IBM MQ Appliance has addressed an integer overflow vulnerability that could allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code when processing subscription requests with crafted buffer size values. Vulnerability Details CVEID:CVE-2026-11376...

Astra Linux – vulnerability in zeromq3

A flaw was found in the ZeroMQ server in versions prior to 4.3.3. This flaw enables a malicious client to trigger a stack buffer overflow on the server by sending specially crafted topic subscription requests followed by unsubscription. The primary risks associated with this vulnerability are...

DEBIAN-CVE-2026-67856

An issue in open62541 v.1.5.5 and before allows a remote attacker to cause a denial of service via crafted CreateSubscription, CreateMonitoredItemsSampling, Publish, TransferSubscriptions, and DeleteSubscriptions requests...

CVE-2026-67856

A flaw was found in open62541. A remote attacker could exploit this vulnerability by sending specially crafted subscription-related requests, such as CreateSubscription or Publish. This could lead to a denial of service DoS, making the affected system unavailable to legitimate users...

CVE-2026-67856

An issue in open62541 v.1.5.5 and before allows a remote attacker to cause a denial of service via crafted CreateSubscription, CreateMonitoredItemsSampling, Publish, TransferSubscriptions, and DeleteSubscriptions requests...

CVE-2026-67856

The open62541 C-based library (v.1.5.5 and before) is vulnerable to a denial of service condition. A remote attacker can trigger this by sending crafted requests to specific functions, including CreateSubscription , CreateMonitoredItems(Sampling) , Publish , TransferSubscriptions , and DeleteSubs...

CVE-2026-37232

An issue was discovered in OpenAirInterface5G 2.4.0 nr-softmodem in the E2SM-KPM RAN Function's PRB utilization metric calculation. The functions fillRRUPrbTotDl and fillRRUPrbTotUl in openair2/E2AP/RANFUNCTION/O-RAN/ranfunckpmsubs.c lines 182 and 197 compute PRB usage percentages by dividing by...

CVE-2025-56353

In tinyMQTT commit 6226ade15bd4f97be2d196352e64dd10937c1962 2024-02-18, a memory leak occurs due to the broker's failure to validate or reject malformed UTF-8 strings in topic filters. An attacker can exploit this by sending repeated subscription requests with arbitrarily large or invalid filter...

CVE-2025-56353

In tinyMQTT commit 6226ade15bd4f97be2d196352e64dd10937c1962 2024-02-18, a memory leak occurs due to the broker's failure to validate or reject malformed UTF-8 strings in topic filters. An attacker can exploit this by sending repeated subscription requests with arbitrarily large or invalid filter...

CVE-2025-56353

In tinyMQTT commit 6226ade15bd4f97be2d196352e64dd10937c1962 2024-02-18, a memory leak occurs due to the broker's failure to validate or reject malformed UTF-8 strings in topic filters. An attacker can exploit this by sending repeated subscription requests with arbitrarily large or invalid filter...

EUVD-2024-53928

Malicious code in bioql PyPI...

EUVD-2024-53929

Malicious code in bioql PyPI...

EUVD-2024-53927

Malicious code in bioql PyPI...

CVE-2024-34035

An issue was discovered in O-RAN Near Realtime RIC H-Release. To trigger the crashing of the e2mgr, an adversary must flood the system with a significant quantity of E2 Subscription Requests originating from an xApp...

CVE-2024-34036

An issue was discovered in O-RAN Near Realtime RIC I-Release. To exploit this vulnerability, an attacker can disrupt the initial connection between a gNB and the Near RT-RIC by inundating the system with a high volume of subscription requests via an xApp...

CVE-2024-34034

An issue was discovered in FlexRIC 2.0.0. It crashes during a Subscription Request denial-of-service DoS attack, triggered by an assertion error. An attacker must send a high number of E42 Subscription Requests to the Near-RT RIC component...

PT-2025-7887

Name of the Vulnerable Software and Affected Versions FlexRIC version 2.0.0 Description An issue was discovered that causes FlexRIC to crash during a denial-of-service DoS attack. This is triggered by an assertion error when an attacker sends a high number of E42 Subscription Requests to the...

CVE-2024-34035: Uncontrolled Resource Consumption

An issue was discovered in O-RAN Near Realtime RIC H-Release. To trigger the crashing of the e2mgr, an adversary must flood the system with a significant quantity of E2 Subscription Requests originating from an xApp...

CVE-2024-34035

An issue was discovered in O-RAN Near Realtime RIC H-Release. To trigger the crashing of the e2mgr, an adversary must flood the system with a significant quantity of E2 Subscription Requests originating from an xApp...

CVE-2024-34036

An issue was discovered in O-RAN Near Realtime RIC I-Release. To exploit this vulnerability, an attacker can disrupt the initial connection between a gNB and the Near RT-RIC by inundating the system with a high volume of subscription requests via an xApp...