PYSEC-2026-3897 PraisonAI MCP HTTP server has unauthenticated unbounded session accumulation (memory exhaustion; session TTL never enforced)

Summary The PraisonAI MCP HTTP-stream server creates a new in-memory session on every initialize request and never removes it. The cleanup routine that would expire sessions cleanupsessions is defined but never called anywhere in the codebase, and the configured session TTL is never enforced. The...

NLTK TweetTokenizer vulnerable to denial of service through catastrophic regex backtracking

The URLS regular expression in nltk/tokenize/casual.py, compiled into TweetTokenizer.WORDRE and applied by TweetTokenizer.tokenize, contains a naked-domain branch whose domain-label prefix a-z0-9+?:.\-a-z0-9+ is unbounded. Input consisting of many alternating label separators can be partitioned i...

PYSEC-2026-3870 NLTK TweetTokenizer vulnerable to denial of service through catastrophic regex backtracking

The URLS regular expression in nltk/tokenize/casual.py, compiled into TweetTokenizer.WORDRE and applied by TweetTokenizer.tokenize, contains a naked-domain branch whose domain-label prefix a-z0-9+?:.-a-z0-9+ is unbounded. Input consisting of many alternating label separators can be partitioned in...

CVE-2026-88290

GeoVision GV-LPC2211 V1.14 260903 allows unauthenticated clients to declare unbounded VLSVR frame lengths and indefinitely delay blocking receives, allowing remote exhaustion of memory, connection, and worker resources...

CVE-2026-88287

GeoVision GV-LPC2211 V1.13 fails to bound the number of Scopes tokens in unauthenticated ONVIF WS-Discovery Probe requests, allowing a remote attacker to corrupt stack control state and crash the discovery process...

EUVD-2026-75364

An issue was discovered in Bosch Sensortec COINESSDK versions 2.0 through 2.11. The host streaming API function coinesreadstreamsensordata fails to validate the boundaries of the caller-provided destination buffer. Internally, the stream processing mechanism in commintfprocessstreamresponse...

EUVD-2026-75363

A heap-based buffer overflow vulnerability in the PC bridge protocol decoder of BoschSensortec COINESSDK versions 2.10 through 2.12.2 allows attackers to cause a denial of service process crash or potentially execute arbitrary code. The bridge decoder bridgedecoder.c trusts the packet length fiel...

EUVD-2026-75361

A stack-based buffer overflow vulnerability exists in the Bosch Sensortec BHI385 SensorAPI C library within the debug message parser function bhi385parsedebugmessage located in bhi385parse.c. The function parses FIFO events and extracts an 8-bit message length directly from the attacker-controlle...

CVE-2026-42805

CVE-2026-42805 is a stack-based buffer overflow in the Bosch Sensortec BHI385 SensorAPI (C library), specifically in the bhi385_parse_debug_message function within bhi385_parse.c. The root cause is that an 8-bit message length field is read directly from an attacker-controlled event payload and u...

EUVD-2026-75329

A stack-based buffer overflow vulnerability exists in the Bosch Sensortec BHI360 SensorAPIC-Library in versions up to and including commit d6b200416a. The vulnerability is located within the FIFO parsing and debug logging subsystem inside the function bhi360parsedebugmessage in bhi360parse.c line...

CVE-2026-42804

A stack-based buffer overflow vulnerability exists in the Bosch Sensortec BHI360 SensorAPIC-Library in versions up to and including commit d6b200416a. The vulnerability is located within the FIFO parsing and debug logging subsystem inside the function bhi360parsedebugmessage in bhi360parse.c line...

CVE-2026-42804

A stack-based buffer overflow exists in the Bosch Sensortec BHI360 SensorAPI (C-Library) , affecting versions up to and including commit d6b200416a. The flaw is in bhi360_parse_debug_message() (bhi360_parse.c, lines 1852–1875), where the first payload byte of a debug frame is used as a length and...

EUVD-2026-75322

GeoVision GV-LPC2211 V1.13 fails to bound the number of Scopes tokens in unauthenticated ONVIF WS-Discovery Probe requests, allowing a remote attacker to corrupt stack control state and crash the discovery process...

CVE-2026-88763

A flaw was found in the skupper-router component of Red Hat Service Interconnect, which is used to provide secure communication between distributed services. The issue occurs when the router processes a specially crafted network message using its AMQP field parser. Due to a lack of bounds on...

CVE-2026-88763 Skupper-router: skupper-router: unbounded recursion in amqp field parser leads to denial of service

A flaw was found in the skupper-router component of Red Hat Service Interconnect, which is used to provide secure communication between distributed services. The issue occurs when the router processes a specially crafted network message using its AMQP field parser. Due to a lack of bounds on...

CVE-2026-88763

A flaw in the skupper-router component of Red Hat Service Interconnect allows denial of service via unbounded recursion in the AMQP field parser . When the router processes a specially crafted network message, the lack of recursion bounds can exhaust stack memory, causing a crash and disrupting t...

CVE-2026-88763 Skupper-router: skupper-router: unbounded recursion in amqp field parser leads to denial of service

A flaw was found in the skupper-router component of Red Hat Service Interconnect, which is used to provide secure communication between distributed services. The issue occurs when the router processes a specially crafted network message using its AMQP field parser. Due to a lack of bounds on...

EUVD-2026-75288

A flaw was found in the skupper-router component of Red Hat Service Interconnect, which is used to provide secure communication between distributed services. The issue occurs when the router processes a specially crafted network message using its AMQP field parser. Due to a lack of bounds on...

CVE-2026-88763

A flaw was found in the skupper-router component of Red Hat Service Interconnect, which is used to provide secure communication between distributed services. The issue occurs when the router processes a specially crafted network message using its AMQP field parser. Due to a lack of bounds on...

Denial Of Service (DoS)

Spring AI is vulnerable to Denial of Service DoS. The vulnerability is due to the MCP Streamable HTTP server transport retaining an unbounded number of unauthenticated sessions, which allows a remote attacker to exhaust server memory over time and ultimately cause a denial of service affecting...