CVE-2026-45765 Suricata dnp3: unbounded reassembly can lead to resource exhaustion

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to versions 7.0.16 and 8.0.5, DNP3 reassembly could buffer data without sufficient parser-level bounds. Crafted DNP3 traffic may cause Suricata to consume excessive memory,...

CVE-2026-45751

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to versions 7.0.16 and 8.0.5, Suricata's inspection-buffer helper could leave an inspection pointer referencing freed memory after a chained transform caused the backing...

UBUNTU-CVE-2026-45752

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Starting in version 8.0.0 and prior to version 8.0.5, when certain detection transforms are chained, the decompress transform pipeline could read from an inspection buffer after i...

CVE-2026-45761 Suricata detect: case-insensitive frame handling can cause heap buffer overflow during rule load

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to versions 7.0.16 and 8.0.5, a crafted rule using mixed-case frame syntax could trigger a heap buffer overflow while Suricata is loading signatures. The issue is reached...

CVE-2026-45761

Suricata versions prior to 7.0.16 and 8.0.5 are affected by a heap buffer overflow in the rule parsing/loading path. A crafted detection rule using mixed-case frame syntax triggers the overflow while Suricata loads signatures — not via network traffic alone. The CVSS 3.1 score is 3.3 (LOW) , with...

CVE-2026-45761 Suricata detect: case-insensitive frame handling can cause heap buffer overflow during rule load

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to versions 7.0.16 and 8.0.5, a crafted rule using mixed-case frame syntax could trigger a heap buffer overflow while Suricata is loading signatures. The issue is reached...

EUVD-2026-74269

n8n: Cross-User Active Workflow ID and Lifecycle Event Disclosure via Missing userId Filter...

CVE-2026-45759

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to versions 7.0.16 and 8.0.5, Suricata could repeatedly perform expensive parsing of large HTTP Content-Disposition headers during HTTP response body processing. Crafted HTT...

CVE-2026-88030 GridFS data disclosure and deletion via query-operator injection in file IDs in the MongoDB Ruby Driver

Improper neutralization of special elements in data query logic in the GridFS component of the MongoDB Ruby Driver can cause a caller-supplied structured file identifier to be interpreted as a query condition rather than as a literal identifier. An authenticated user who can influence the...

CVE-2026-46387

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to versions 7.0.16 and 8.0.5, Suricata's HTTP/2 decompression path could grow the decompressed response-body buffer without an effective upper bound. A crafted HTTP/2 DATA...

UBUNTU-CVE-2026-45747

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to version 7.0.16, the Lua TLS certificate information helper could dereference NULL certificate fields when a Lua script requested certificate information for TLS traffic...

UBUNTU-CVE-2026-45763

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Starting in version 8.0.0 and prior to version 8.0.5, when Lua rule execution is enabled, the Lua sandbox memory limit was not consistently enforced for new allocations. Certain L...

CVE-2026-46387 Suricata http2: decompression bomb can cause denial of service in Suricata

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to versions 7.0.16 and 8.0.5, Suricata's HTTP/2 decompression path could grow the decompressed response-body buffer without an effective upper bound. A crafted HTTP/2 DATA...

CVE-2026-45763

Suricata 8.0.0 through 8.0.4 contains a flaw in its Lua sandbox where the security.lua.max-bytes memory limit was not consistently enforced for certain new allocation patterns. When Lua rules are enabled and an affected script is loaded, crafted allocation patterns could exceed the configured lim...

CVE-2026-45763 Suricata lua: sandbox allocation limit not enforced for new allocations

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Starting in version 8.0.0 and prior to version 8.0.5, when Lua rule execution is enabled, the Lua sandbox memory limit was not consistently enforced for new allocations. Certain L...

EUVD-2026-75448

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Starting in version 8.0.0 and prior to version 8.0.5, when Lua rule execution is enabled, the Lua sandbox memory limit was not consistently enforced for new allocations. Certain L...

PYSEC-2026-3936 vLLM: Derender endpoints decode caller-supplied GenerateResponse token IDs without output bounds

Summary The /v1/completions/derender and /v1/chat/completions/derender endpoints accept caller-supplied GenerateResponse objects and postprocess every nested choices.tokenids list directly. Unlike the normal render/generate path, derender does not enforce model context length, resolved maxtokens,...

vLLM: Derender endpoints decode caller-supplied GenerateResponse token IDs without output bounds

SummaryThe /v1/completions/derender and /v1/chat/completions/derender endpoints accept caller-supplied GenerateResponse objects and postprocess every nested choices.tokenids list directly. Unlike the normal render/generate path, derender does not enforce model context length, resolved maxtokens,...

securityonion v3.3.0-20260908

Security Onion Security Onion is a free and open Linux distribution for threat hunting, enterprise security monitoring, and log management. It includes a comprehensive suite of tools designed to work together to provide visibility into your network and host activity. ✨ Features Security Onion...

[SECURITY] [DLA 4778-1] pyasn1 security update

Debian LTS Advisory DLA-4778-1 [email protected] https://www.debian.org/lts/security/ Emmanuel Arias September 09, 2026 https://wiki.debian.org/LTS Package : pyasn1 Version : 0.4.8-3+deb12u3 CVE ID : CVE-2026-59884 CVE-2026-59885 CVE-2026-59886 Debian Bug : 1142388 It was discovered tha...