CVE-2026-92707 MessagePack: Nested arrays can blow past buffer length limits

MessagePack for C is a MessagePack serializer for C. Prior to 2.5.303 and 3.1.9, deserializing attacker-controlled MessagePack data as System.Object through PrimitiveObjectFormatter can cause excessive memory allocation. The formatter allocates an object from each declared array length before the...

CVE-2026-92707 MessagePack: Nested arrays can blow past buffer length limits

MessagePack for C is a MessagePack serializer for C. Prior to 2.5.303 and 3.1.9, deserializing attacker-controlled MessagePack data as System.Object through PrimitiveObjectFormatter can cause excessive memory allocation. The formatter allocates an object from each declared array length before the...

CVE-2026-92707

The MessagePack-CSharp library is vulnerable to an improperly controlled sequential memory allocation (CWE-1325) when deserializing attacker-controlled data as System.Object via the PrimitiveObjectFormatter . The root cause is that the formatter allocates an object[] based on declared array lengt...

CVE-2026-92707 MessagePack: Nested arrays can blow past buffer length limits

MessagePack for C is a MessagePack serializer for C. Prior to 2.5.303 and 3.1.9, deserializing attacker-controlled MessagePack data as System.Object through PrimitiveObjectFormatter can cause excessive memory allocation. The formatter allocates an object from each declared array length before the...

CVE-2026-92707

MessagePack for C is a MessagePack serializer for C. Prior to 2.5.303 and 3.1.9, deserializing attacker-controlled MessagePack data as System.Object through PrimitiveObjectFormatter can cause excessive memory allocation. The formatter allocates an object from each declared array length before the...

GHSA-QHRR-8Q5H-9Q3H MessagePack: Nested arrays can blow past buffer length limits

Impact MessagePack-CSharp is vulnerable to denial of service through excessive memory allocation when deserializing attacker-controlled data into System.Object. When PrimitiveObjectFormatter encounters an array, it allocates an object using the declared array length before enforcing the configure...

MessagePack: Nested arrays can blow past buffer length limits

Impact MessagePack-CSharp is vulnerable to denial of service through excessive memory allocation when deserializing attacker-controlled data into System.Object. When PrimitiveObjectFormatter encounters an array, it allocates an object using the declared array length before enforcing the configure...

pwnkit

CVE-2021-4043 A memory corruption vulnerability was discovered in pkexec of polkit previously PolicyKit. Reference https://beny23.github.io/posts/pwnkithowtocheckandexploit/ https://beaglesecurity.com/blog/vulnerability/pwnkit-linux-system-bug-allowing-distro-root-access.html...

pwnkit-vulnerability

PWNKIT Vulnerability - CVE-2021-4034 CVE-2021-4034 PWNKIT A memory corruption vulnerability in Polkit's pkexec, which allows any unprivileged user to gain full root privileges on a vulnerable system using default polkit configuration. Easy to use, local privilege escalation on any non-patched lin...

-CVE-2021-4034

-CVE-2021-4034 https://www.qualys.com/2022/01/25/cve-2021-4034/pwnkit.txt " "Polkit formerly PolicyKit is a component for controlling system-wide privileges in Unix-like operating systems. It provides an organized way for non-privileged processes to communicate with privileged ones. ... It is als...

CVE-2026-104827 react/http: Unbounded HTTP Client Response Header Buffering Leads to Memory Exhaustion DoS

react/http is an event-driven, streaming HTTP client and server implementation for ReactPHP. From 1.0.0 until 1.11.1, React\Http\Browser uses ClientRequestStream::handleData to append response-header bytes to an internal buffer without enforcing a size limit. A remote server can send a valid stat...

CVE-2026-104827 react/http: Unbounded HTTP Client Response Header Buffering Leads to Memory Exhaustion DoS

react/http is an event-driven, streaming HTTP client and server implementation for ReactPHP. From 1.0.0 until 1.11.1, React\Http\Browser uses ClientRequestStream::handleData to append response-header bytes to an internal buffer without enforcing a size limit. A remote server can send a valid stat...

CVE-2026-104827

The react/http library (an event-driven HTTP client and server for ReactPHP ) is vulnerable to a memory exhaustion Denial of Service (DoS) in versions 1.0.0 through 1.11.1 . The root cause lies in React\Http\Browser 's ClientRequestStream::handleData() function, which appends response-header byte...

CVE-2026-109924 undici vulnerable to Denial of Service via unbounded memory in the EventSource parser

undici is an HTTP client library for Node.js. In versions 6.5.0 through 6.29.0, 7.0.0 through 7.30.0, and 8.0.0 through 8.12.1, its EventSource client can be driven to exhaust process memory by a malicious or compromised Server-Sent Events peer. By sending millions of tiny completed data fields...

CVE-2026-109924 undici vulnerable to Denial of Service via unbounded memory in the EventSource parser

undici is an HTTP client library for Node.js. In versions 6.5.0 through 6.29.0, 7.0.0 through 7.30.0, and 8.0.0 through 8.12.1, its EventSource client can be driven to exhaust process memory by a malicious or compromised Server-Sent Events peer. By sending millions of tiny completed data fields...

CVE-2026-109924 undici vulnerable to Denial of Service via unbounded memory in the EventSource parser

undici is an HTTP client library for Node.js. In versions 6.5.0 through 6.29.0, 7.0.0 through 7.30.0, and 8.0.0 through 8.12.1, its EventSource client can be driven to exhaust process memory by a malicious or compromised Server-Sent Events peer. By sending millions of tiny completed data fields...

CVE-2026-109924

The undici HTTP client library for Node.js (versions 6.5.0-6.29.0 , 7.0.0-7.30.0 , and 8.0.0-8.12.1 ) contains a vulnerability in its EventSource client. A malicious or compromised Server-Sent Events (SSE) peer can trigger a Denial of Service (DoS) by exhausting process memory. The root cause is ...

bleeding-heart

Heartbleed The Heartbleed bug CVE-2014-0160 is a severe implementation flaw in the OpenSSL library, which enables attackers to steal data from the memory of the victim server. The contents of the stolen data depend on what is there in the memory of the server. It could potentially contain private...

CTT-HEARTBLEED-Temporal-Resonance-Memory-Leak-Exploit-Heartbleed-CVE-2014-0160

CTT-HEARTBLEED-Temporal-Resonance-Memory-Leak-Exploit-Heartbleed-CVE-2014-0160 Heartbleed CVE-2014-0160 was devastating because it leaked adjacent memory. CTT-Heartbleed goes further—it uses 33-layer temporal resonance to map, reconstruct, and extract specific memory regions across time, not just...

mig

MIG: Mozilla InvestiGator MIG is Mozilla's platform for investigative surgery of remote endpoints. ⚠️ Deprecation Notice ⚠️ Mozilla is no longer maintaining the Mozilla InvestiGator MIG project. Mozilla is also no longer making use of this code internally. You are welcome to use this code as is...