CVE-2026-92596 Nodemailer before 9.1.0 Denial of Service via addressparser

Nodemailer before 9.1.0 contains a quadratic time complexity vulnerability in the addressparser component that allows remote attackers to cause denial of service by supplying a crafted comma-separated address list. Attackers can send a single email with a large number of addresses to block the...

CVE-2026-92596 Nodemailer before 9.1.0 Denial of Service via addressparser

Nodemailer before 9.1.0 contains a quadratic time complexity vulnerability in the addressparser component that allows remote attackers to cause denial of service by supplying a crafted comma-separated address list. Attackers can send a single email with a large number of addresses to block the...

Infinite loop

Overview Affected versions of this package are vulnerable to Infinite loop in the SSHMSGCHANNELOPEN and SSHMSGCHANNELOPENCONFIRMATION. An attacker can cause the asyncio event loop to freeze by supplying a sendpktsize value of zero, which leads to an infinite loop that prevents further processing ...

CVE-2026-62949

A flaw was found in AsyncSSH, a Python package for SSHv2 protocol implementation. A malicious SSH server or an authenticated client can exploit this vulnerability by sending a specially crafted SSH packet with a zero-sized maximum packet size. This can cause the AsyncSSH event loop to freeze,...

UBUNTU-CVE-2026-62949

AsyncSSH is a Python package which provides an asynchronous client and server implementation of the SSHv2 protocol on top of the Python asyncio framework. Prior to 2.24.0, processchannelopen and processchannelopenconfirmation in asyncssh/connection.py accept a peer-supplied sendpktsize value of...

CVE-2026-62949 AsyncSSH: asyncio event-loop freeze via SSH maximum packet size = 0 in SSH_MSG_CHANNEL_OPEN / OPEN_CONFIRMATION

AsyncSSH is a Python package which provides an asynchronous client and server implementation of the SSHv2 protocol on top of the Python asyncio framework. Prior to 2.24.0, processchannelopen and processchannelopenconfirmation in asyncssh/connection.py accept a peer-supplied sendpktsize value of...

CVE-2026-62949

CVE-2026-62949 affects AsyncSSH , a Python asynchronous SSHv2 implementation. The flaw resides in _process_channel_open and _process_channel_open_confirmation in asyncssh/connection.py, which accept a peer-supplied send_pktsize value of zero . When channel data reaches SSHChannel._flush_send_buf,...

CVE-2026-62949 AsyncSSH: asyncio event-loop freeze via SSH maximum packet size = 0 in SSH_MSG_CHANNEL_OPEN / OPEN_CONFIRMATION

AsyncSSH is a Python package which provides an asynchronous client and server implementation of the SSHv2 protocol on top of the Python asyncio framework. Prior to 2.24.0, processchannelopen and processchannelopenconfirmation in asyncssh/connection.py accept a peer-supplied sendpktsize value of...

Security Bulletin: IBM Watson Discovery Cartridge affected by vulnerability in netty-codec

Summary IBM Watson Discovery Cartridge affected by vulnerability in netty-codec Vulnerability Details CVEID:CVE-2026-59901 DESCRIPTION: Netty is an asynchronous, event-driven network application framework. Prior to versions 4.1.136.Final and 4.2.16.Final, the Bzip2Decoder handler in Netty's...

CVE-2026-81876 HAPI FHIR: SHCParser DEFLATE infinite loop causes denial of service

HAPI FHIR is a complete implementation of the HL7 FHIR standard for healthcare interoperability in Java. Prior to version 6.9.12, SHCParser in org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/elementmodel/SHCParser.java can enter an infinite loop while processing attacker-controlled Smart Health Car...

CVE-2026-81876 HAPI FHIR: SHCParser DEFLATE infinite loop causes denial of service

HAPI FHIR is a complete implementation of the HL7 FHIR standard for healthcare interoperability in Java. Prior to version 6.9.12, SHCParser in org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/elementmodel/SHCParser.java can enter an infinite loop while processing attacker-controlled Smart Health Car...

CVE-2026-81876 HAPI FHIR: SHCParser DEFLATE infinite loop causes denial of service

HAPI FHIR is a complete implementation of the HL7 FHIR standard for healthcare interoperability in Java. Prior to version 6.9.12, SHCParser in org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/elementmodel/SHCParser.java can enter an infinite loop while processing attacker-controlled Smart Health Car...

golang.org/x/text: golang.org/x/text: Denial of Service via invalid UTF-8 input

A flaw was found in golang.org/x/text. The norm.Iter component can enter an infinite loop when processing input that contains invalid UTF-8 Unicode Transformation Format - 8-bit bytes. A remote attacker could exploit this vulnerability by providing specially crafted input, leading to a Denial of...

golang.org/x/text: golang.org/x/text: Denial of Service via invalid UTF-8 input

A flaw was found in golang.org/x/text. The norm.Iter component can enter an infinite loop when processing input that contains invalid UTF-8 Unicode Transformation Format - 8-bit bytes. A remote attacker could exploit this vulnerability by providing specially crafted input, leading to a Denial of...

CVE-2026-92625 Control iD iDSecure Unauthenticated Denial of Service

Control iD iDSecure versions prior to 4.8.3.0 are affected by an unauthenticated Denial of Service. The /api/license/restartService endpoint is reachable without authentication and invokes an internal routine that terminates the iDSecure service process and relaunches it by way of a generated bat...

CVE-2026-84997

react/http is an event-driven, streaming HTTP client and server implementation for ReactPHP. From 0.6.0 until 1.11.1, React\Http\Io\ChunkedDecoder could enter an infinite loop while processing a malformed Transfer-Encoding: chunked body because handleData required its buffer to shrink on every...

CVE-2026-84997 react/http: A malformed HTTP chunked body can lead to a denial-of-service and peg the CPU

react/http is an event-driven, streaming HTTP client and server implementation for ReactPHP. From 0.6.0 until 1.11.1, React\Http\Io\ChunkedDecoder could enter an infinite loop while processing a malformed Transfer-Encoding: chunked body because handleData required its buffer to shrink on every...

CVE-2026-84997 react/http: A malformed HTTP chunked body can lead to a denial-of-service and peg the CPU

react/http is an event-driven, streaming HTTP client and server implementation for ReactPHP. From 0.6.0 until 1.11.1, React\Http\Io\ChunkedDecoder could enter an infinite loop while processing a malformed Transfer-Encoding: chunked body because handleData required its buffer to shrink on every...

CVE-2026-84997

react/http (ReactPHP) is vulnerable to a denial-of-service via a malformed HTTP chunked body. The ChunkedDecoder enters an infinite loop when it receives either an incomplete terminal-chunk trailer without CRLF or exactly two non-CRLF bytes after a completed non-terminal chunk, because handleData...

CVE-2026-84997 react/http: A malformed HTTP chunked body can lead to a denial-of-service and peg the CPU

react/http is an event-driven, streaming HTTP client and server implementation for ReactPHP. From 0.6.0 until 1.11.1, React\Http\Io\ChunkedDecoder could enter an infinite loop while processing a malformed Transfer-Encoding: chunked body because handleData required its buffer to shrink on every...