CVE-2026-1528

ImpactA server can reply with a WebSocket frame using the 64-bit length form and an extremely large length. undici's ByteParser overflows internal math, ends up in an invalid state, and throws a fatal TypeError that terminates the process. Patches Patched in the undici version v7.24.0 and v6.24.0...

CVE-2026-1528 undici is vulnerable to Malicious WebSocket 64-bit length overflows undici parser and crashes the client

ImpactA server can reply with a WebSocket frame using the 64-bit length form and an extremely large length. undici's ByteParser overflows internal math, ends up in an invalid state, and throws a fatal TypeError that terminates the process. Patches Patched in the undici version v7.24.0 and v6.24.0...

CVE-2026-1528

CVE-2026-1528 : A flaw in undici’s WebSocket handling allows a server to reply with a 64‑bit length frame that specifies an extremely large length. The ByteParser overflows internal math, enters an invalid state, and throws a fatal TypeError that terminates the process. Affected: undici (Node.js ...

EUVD-2025-208266

Apache ActiveMQ does not properly validate the remaining length field which may lead to an overflow during the decoding of malformed packets. When this integer overflow occurs, ActiveMQ may incorrectly compute the total Remaining Length and subsequently misinterpret the payload as multiple MQTT...

DEBIAN-CVE-2025-66168

WARNING: Users of 6.x should upgrade to 6.2.4 or later as the fix was missed in previous 6.x releases. See the following for more details: https://activemq.apache.org/security-advisories.data/CVE-2026-40046-announcement.txt https://vulners.com/cve/CVE-2026-40046 Original Report: Apache ActiveMQ...

CVE-2025-66168 Apache ActiveMQ, Apache ActiveMQ All Module, Apache ActiveMQ MQTT Module: MQTT control packet remaining length field is not properly validated

WARNING: Users of 6.x should upgrade to 6.2.4 or later as the fix was missed in previous 6.x releases. See the following for more details: https://activemq.apache.org/security-advisories.data/CVE-2026-40046-announcement.txt https://vulners.com/cve/CVE-2026-40046 Original Report: Apache ActiveMQ...

CVE-2025-66168

Apache ActiveMQ does not properly validate the remaining length field which may lead to an overflow during the decoding of malformed packets. When this integer overflow occurs, ActiveMQ may incorrectly compute the total Remaining Length and subsequently misinterpret the payload as multiple MQTT...

CVE-2025-66168 Apache ActiveMQ, Apache ActiveMQ All Module, Apache ActiveMQ MQTT Module: MQTT control packet remaining length field is not properly validated

WARNING: Users of 6.x should upgrade to 6.2.4 or later as the fix was missed in previous 6.x releases. See the following for more details: https://activemq.apache.org/security-advisories.data/CVE-2026-40046-announcement.txt https://vulners.com/cve/CVE-2026-40046 Original Report: Apache ActiveMQ...

CVE-2025-66168

WARNING: Users of 6.x should upgrade to 6.2.4 or later as the fix was missed in previous 6.x releases. See the following for more details: https://activemq.apache.org/security-advisories.data/CVE-2026-40046-announcement.txt https://vulners.com/cve/CVE-2026-40046 Original Report: Apache ActiveMQ...

CVE-2025-66168

CVE-2025-66168 concerns an integer overflow in MQTT Remaining Length handling in Apache ActiveMQ. The root cause is improper validation of the MQTT Remaining Length field, which can cause an overflow during decoding of malformed packets, leading to misinterpretation of the payload as multiple MQT...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-005522)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005522 advisory. In the Linux kernel, the following vulnerability has been resolved: CDC-NCM: avoid overflow in sanity checking A broken device may give an extreme offset like 0xFFF0...

kernel: Linux kernel: Out-of-bounds write in Bluetooth MGMT can lead to information disclosure and denial of service

A flaw was found in the Linux kernel's Bluetooth management MGMT subsystem. A local attacker could exploit an out-of-bounds OOB write vulnerability in the parseadvmonitorpattern function. This occurs when user-controlled input for the length variable exceeds the buffer's capacity during a copy...

RUSTSEC-2026-0069 Incorrect Length Encoding on KDF Export

Passing values length 65535 to Context::export produces output that disagrees with the RFC 9180 label encoding. In particular the length value is cast to u16 truncating any value exceeding 65535. Impact Applications that use hpke-rs to export very large secrets would experience interoperability...

libsoup: Signed to Unsigned Conversion Error Leading to Stack-Based Buffer Overflow in libsoup NTLM Authentication

A flaw was identified in the NTLM authentication handling of the libsoup HTTP library, used by GNOME and other applications for network communication. When processing extremely long passwords, an internal size calculation can overflow due to improper use of signed integers. This results in...

Azure Linux 3.0 Security Update: kernel (CVE-2025-38222)

"The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-38222 advisory. - In the Linux kernel, the following vulnerability has been resolved: ext4: inline: fix len overflow in...

Azure Linux 3.0 Security Update: kernel (CVE-2025-21743)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-21743 advisory. - In the Linux kernel, the following vulnerability has been resolved: usbnet: ipheth: fix possible overflow in...

MiracleLinux 8 : varnish:6 (AXSA:2021-2381:01)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2021-2381:01 advisory. varnish: HTTP/2 request smuggling attack via a large Content-Length header for a POST request CVE-2021-36740 Tenable has extracted the preceding description...

MiracleLinux 9 : java-11-openjdk-11.0.24.0.8-2.el9.ML.1 (AXSA:2024-8576:12)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2024-8576:12 advisory. OpenJDK: RangeCheckElimination array index overflow 8323231 CVE-2024-21147 OpenJDK: potential UTF8 size overflow 8314794 CVE-2024-21131 OpenJDK:...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001571)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001571 advisory. In drivers/char/virtioconsole.c in the Linux kernel before 5.13.4, data corruption or loss can be triggered by an untrusted device that supplies a buf-len value...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003521)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003521 advisory. In the function wmisetie, the length validation code does not handle unsigned integer overflow properly. As a result, a large value of the 'ielen' argument can cause...