CVE-2026-55484 ALOS HTTP: Unauthenticated remote DoS: malformed path starting with "?" triggers out-of-bounds panic in sanitizeRequestPath, crashing entire server

ALOS HTTP is a Linux-first Go web framework and application server built around a custom networking stack. Prior to 0.0.0-20260617230736-314b6783e196, core/utils.go::sanitizeRequestPath calls splitPathQuery on a request path beginning with a question mark and then performs the unchecked p0 access...

GHSA-X7RJ-F32V-7JJG Phalcon: Catastrophic backtracking (ReDoS) in the default Phalcon Router route lead to remote unauthenticated DoS

Summary Every Phalcon MVC application built with a default router new Phalcon\Mvc\Router or new Phalcon\Mvc\Routertrue, which is the normal case registers a built-in route whose compiled PCRE pattern is ^/\w0-9\-+/\w0-9.+/.$u. The trailing /. is a nested quantifier whose group body /. overlaps...

EUVD-2026-67332

A double-free vulnerability in the WatchGuard Fireware OS iked process allows a remote unauthenticated attacker to create a Denial of Service DoS condition in VPN processing by sending specially crafted network traffic...

CVE-2026-19314

An integer underflow vulnerability in the WatchGuard Fireware OS iked process allows a remote unauthenticated attacker to create a Denial of Service DoS condition in VPN processing by sending specially crafted network traffic...

CVE-2026-82333: Uncontrolled Resource Consumption

multer is a middleware for handling multipart/form-data in Node.js. A small multipart request with two specially crafted text field names can make multer's field parser synchronously iterate a maximum-length sparse array, blocking the event loop so the process cannot handle other requests. A larg...

The vulnerability of the mctp_i2c_recv() function in the drivers/net/mctp/mctp-i2c.c module of the MCTP serial transport driver for the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the mctpi2crecv function in the drivers/net/mctp/mctp-i2c.c module of the MCTP serial transport driver for the Linux operating system is related to improper memory release memory leak. Exploiting this vulnerability may allow a remote attacker to cause service interruptions...

The vulnerability in the `drivers/net/ipa/reg/gsi_reg-v5.0.c` module of the Linux kernel’s network device drivers allows a attacker to cause a service failure.

The vulnerability in the drivers/net/ipa/reg/gsireg-v5.0.c module of the Linux kernel’s network device drivers is related to an incorrect check of a specified index, position, or offset in the input data. Exploiting this vulnerability can allow an attacker to cause service failures remotely...

Vulnerability of Firefox web browsers, Firefox ESR, and Thunderbird email client: This vulnerability arises from operations beyond the buffer in memory, allowing attackers to trigger a service failure.

The vulnerability in web browsers Firefox, Firefox ESR, and the email client Thunderbird is related to the execution of operations outside the buffer in memory. Exploiting this vulnerability can allow a remote attacker to cause service interruptions...

The vulnerability in the src/userauth.c component of the SSH2 protocol implementation library Libssh2 allows a attacker to cause a service failure.

The vulnerability in the src/userauth.c component of the SSH2 protocol implementation library Libssh2 is related to errors in number processing. Exploiting this vulnerability could allow a malicious actor to cause service failures remotely...

The vulnerability of the `bond_rcv_validate()` function in the `drivers/net/bonding/bond_main.c` file of the Linux kernel-based network device driver allows a hacker to trigger a service failure.

The vulnerability of the bondrcvvalidate function in the drivers/net/bonding/bondmain.c file of the Linux kernel’s network device driver module is related to the use of pointers. Exploiting this vulnerability could allow a malicious actor to cause service failures remotely...

AZL-98400 CVE-2026-78002 affecting package rsyslog for versions less than 8.2308.0-7

A flaw was found in rsyslog. An unauthenticated remote attacker can trigger a heap buffer overflow in the RainerScript replace function by sending specially crafted syslog messages. This vulnerability arises from an incorrect buffer size calculation during string replacement, causing memory...

CVE-2026-63383

A flaw was found in Libevent, an event notification library. A remote attacker could exploit an out-of-bounds read vulnerability in the decodetaginternal function by sending specially crafted, attacker-controlled tagged RPC Remote Procedure Call data. This could lead to a denial of service, causi...

PT-2026-82828

A double-free vulnerability in the WatchGuard Fireware OS iked process allows a remote unauthenticated attacker to create a Denial of Service DoS condition in VPN processing by sending specially crafted network traffic...

CVE-2026-47859 Unbounded memory allocation in RFC6587SyslogDeserializer (octet-counted framing) — remote DoS

RFC6587SyslogDeserializer, used by the Spring Integration syslog TCP inbound adapter to decode RFC 6587 / RFC 5424 frames, trusts the sender-supplied octet count of an octet-counted frame and allocates a byte array of exactly that size with no upper bound. Spring Integration 7.1.0 Spring...

CVE-2026-47859 Unbounded memory allocation in RFC6587SyslogDeserializer (octet-counted framing) — remote DoS

RFC6587SyslogDeserializer, used by the Spring Integration syslog TCP inbound adapter to decode RFC 6587 / RFC 5424 frames, trusts the sender-supplied octet count of an octet-counted frame and allocates a byte array of exactly that size with no upper bound. Spring Integration 7.1.0 Spring...

CVE-2026-47859 Unbounded memory allocation in RFC6587SyslogDeserializer (octet-counted framing) — remote DoS

RFC6587SyslogDeserializer, used by the Spring Integration syslog TCP inbound adapter to decode RFC 6587 / RFC 5424 frames, trusts the sender-supplied octet count of an octet-counted frame and allocates a byte array of exactly that size with no upper bound. Spring Integration 7.1.0 Spring...

CVE-2026-47859

CVE-2026-47859 affects Spring Integration 's RFC6587SyslogDeserializer , the component used by the syslog TCP inbound adapter to decode RFC 6587 / RFC 5424 frames. The root cause is that the deserializer trusts the sender-supplied octet count of an octet-counted frame and allocates a byte array o...

CVE-2026-19401

NSD (Name Server Daemon) is vulnerable to a remote UDP denial-of-service targeting its serve child process. An unauthenticated remote attacker can crash the serve child by sending a crafted UDP message containing a specially tuned number of DNS Cookie options (17 when the UDP payload size is 512)...

PT-2026-81986

Any remote client can crash a NSD serve child, by throttling the TCP receive window after a TCP query. By continuously crashing the serve childs, the remote client can denial all TCP service to this NSD instance...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: unbound (UTSA-2026-104804)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-104804 advisory. In NLnet Labs Unbound 1.7.0 up to and including 1.25.1, when the 'dnscrypt:' clause lists more 'dnscrypt- provider-cert:' files than there are matching...