CVE-2026-107300 msgpack5: Many buffered values can exhaust the streaming decoder stack

msgpack5 is a msgpack v5 implementation for node.js and the browser. Prior to 6.1.0, the streaming decoder recursively invokes itself for each complete MessagePack value remaining in a chunk. A remote peer can send one chunk containing many small valid values, causing recursion proportional to th...

CVE-2026-107299

The msgpack5 library, a MessagePack v5 implementation for Node.js and browsers, is vulnerable in versions prior to 6.1.0 . The streaming decoder incorrectly treats the reserved MessagePack byte 0xc1 as incomplete input rather than invalid input. When this byte begins a stream, subsequent data rem...

EUVD-2026-95110

msgpack5 is a msgpack v5 implementation for node.js and the browser. Prior to 6.1.0, the streaming decoder treats the reserved MessagePack byte 0xc1 as incomplete input instead of invalid input. When 0xc1 begins a stream, subsequent data remains buffered while the decoder waits for bytes that...

CVE-2026-107299 msgpack5: Reserved byte can cause unbounded stream buffering

msgpack5 is a msgpack v5 implementation for node.js and the browser. Prior to 6.1.0, the streaming decoder treats the reserved MessagePack byte 0xc1 as incomplete input instead of invalid input. When 0xc1 begins a stream, subsequent data remains buffered while the decoder waits for bytes that...

CVE-2026-107299 msgpack5: Reserved byte can cause unbounded stream buffering

msgpack5 is a msgpack v5 implementation for node.js and the browser. Prior to 6.1.0, the streaming decoder treats the reserved MessagePack byte 0xc1 as incomplete input instead of invalid input. When 0xc1 begins a stream, subsequent data remains buffered while the decoder waits for bytes that...

CVE-2026-107297 msgpack5: Quadratic parsing in the streaming decoder

msgpack5 is a msgpack v5 implementation for node.js and the browser. Prior to 6.1.0, the streaming decoder reparses an incomplete array or map from the beginning whenever another chunk arrives. A remote peer can split one valid MessagePack container across many small chunks, causing completed...

CVE-2026-107297

The msgpack5 library (a msgpack v5 implementation for Node.js and the browser) is vulnerable to a quadratic CPU use issue in versions prior to 6.1.0 . The streaming decoder reparses incomplete arrays or maps from the beginning every time a new chunk arrives. A remote peer can exploit this by spli...

CVE-2026-107297 msgpack5: Quadratic parsing in the streaming decoder

msgpack5 is a msgpack v5 implementation for node.js and the browser. Prior to 6.1.0, the streaming decoder reparses an incomplete array or map from the beginning whenever another chunk arrives. A remote peer can split one valid MessagePack container across many small chunks, causing completed...

EUVD-2026-95108

msgpack5 is a msgpack v5 implementation for node.js and the browser. Prior to 6.1.0, the streaming decoder reparses an incomplete array or map from the beginning whenever another chunk arrives. A remote peer can split one valid MessagePack container across many small chunks, causing completed...

CVE-2026-107297

msgpack5 is a msgpack v5 implementation for node.js and the browser. Prior to 6.1.0, the streaming decoder reparses an incomplete array or map from the beginning whenever another chunk arrives. A remote peer can split one valid MessagePack container across many small chunks, causing completed...

CVE-2026-107297 msgpack5: Quadratic parsing in the streaming decoder

msgpack5 is a msgpack v5 implementation for node.js and the browser. Prior to 6.1.0, the streaming decoder reparses an incomplete array or map from the beginning whenever another chunk arrives. A remote peer can split one valid MessagePack container across many small chunks, causing completed...

CVE-2026-107286

Pydantic AI is a Python agent framework for building applications and workflows with Generative AI. From 2.10.0 until 2.53.0, streamed requests made through ConcurrencyLimitedModel or limitmodelconcurrency can retain shared concurrency slots because anyio.CapacityLimiter associates an acquired sl...

EUVD-2026-95039

Pydantic AI is a Python agent framework for building applications and workflows with Generative AI. From 2.10.0 until 2.53.0, streamed requests made through ConcurrencyLimitedModel or limitmodelconcurrency can retain shared concurrency slots because anyio.CapacityLimiter associates an acquired sl...

CLEANSTART-2026-GA95827 Jackson-core contains core low-level incremental ("streaming") parser and generator abstractions used by Jackson Data Processor

Security vulnerability affects the apache-hive package. Jackson-core contains core low-level incremental "streaming" parser and generator abstractions used by Jackson Data Processor...

CVE-2026-107300: Uncontrolled Recursion

msgpack5 is a msgpack v5 implementation for node.js and the browser. Prior to 6.1.0, the streaming decoder recursively invokes itself for each complete MessagePack value remaining in a chunk. A remote peer can send one chunk containing many small valid values, causing recursion proportional to th...

PT-2026-108060

Name of the Vulnerable Software and Affected Versions msgpack5 versions prior to 6.1.0 Description The streaming decoder recursively invokes itself for each complete MessagePack value remaining in a chunk. A remote peer can send a single chunk containing numerous small valid values, causing...

PT-2026-108026

Name of the Vulnerable Software and Affected Versions Pydantic AI versions 2.10.0 through 2.52.0 Description Streamed requests using ConcurrencyLimitedModel or limit model concurrency can cause a denial of service by permanently occupying shared concurrency slots. This occurs because...

CVE-2026-105674: Use of Insufficiently Random Values

TP-Link Tapo C325WB V2 generates the pre-shared key used by its local media streaming service with a time-seeded pseudo-random number generator, making the key predictable and recoverable. An unauthenticated attacker on the adjacent network can recover the key and authenticate to the media...

CVE-2026-105673: Stack-based Buffer Overflow

An unauthenticated denial-of-service vulnerability exists in Tapo C325WB v2 in the RTSP streaming service on TCP port 554 when the Camera Account feature is enabled. A crafted pair of RTSP-over-HTTP tunneling requests can cause memory corruption and crash the streaming daemon. Successful...

CVE-2026-107297: Inefficient Algorithmic Complexity

msgpack5 is a msgpack v5 implementation for node.js and the browser. Prior to 6.1.0, the streaming decoder reparses an incomplete array or map from the beginning whenever another chunk arrives. A remote peer can split one valid MessagePack container across many small chunks, causing completed...