SPA: Securing Persistent LLM Agents across Queries with Plan-First Information-Flow Control

Large language model LLM agents increasingly operate over untrusted webpages, documents, tools, and persistent states while exercising authority over security-sensitive resources. Existing defenses typically protect either planning or individual tool interactions, but persistent agents face a...

Nmap 7.99 Memory Exhaustion

Nmap version 7.99 and earlier contain a loop with an unreachable exit condition in the Packet:parseoptions method of nselib/packet.lua. A remote host that is the target of a scan can exhaust the memory of the scanning Nmap process and terminate it by replying with a packet that carries a...

PT-2026-82626

Affected versions of Flowintel expose the /my assignment/user API endpoint to any authenticated API user. The endpoint accepts a user id parameter identifying the user whose assignments should be returned, but previously had no role restriction beyond general API authentication. As a result, a...

MiracleLinux 9 : bind9.18-9.18.29-14.el9_8.8 (AXSA:2026-1671:05)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-1671:05 advisory. bind9: bind: Potential wildcard CNAME RPZ policy bypass CVE-2026-11331 bind: bind9: DNSSEC Validation Bypass via Out-of-Zone NSEC Next Field...

TencentOS Server 3: mingw-glib2 (TSSA-2026:0917)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2026:0917 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities...

PaperCut NG/MF Unauthenticated RCE (CVE-2026-81578 + CVE-2026-82078)

This module exploits an authentication bypass in PaperCut NG and MF. A crafted Apache Tapestry complex-direct request invokes privileged ConfigEditor components through the public Home page. On version 26, the module reconfigures external user lookup to use an H2 JDBC URL whose initialization SQL...

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Chronicle Wire's MethodReader implements message dispatch by dynamically mapping serialized wire events to Java handler methods. During initialization, the framework discovers public methods exposed by the registered handler interfaces and registers those methods as callable wire events. When a...

TBEA TLogger 2.1.0.0B0.0.0.0 Backdoor Account / SQL Injection / Disclosure

TBEA TLogger version 2.1.0.0B0.0.0.0 suffers from a backdoor account, resource exhaustion, denial of service, information disclosure, and remote SQL injection vulnerabilities. ------------------------------------------------------------------------------- title| Multiple Vulnerabilities in TBEA...

VulnCheck KEV: CVE-2026-61511

vBulletin 5.x through 5.7.5 and 6.x through 6.2.1 contains an eval injection vulnerability in the vB5TemplateRuntime::runMaths method within the template runtime that allows unauthenticated remote attackers to execute arbitrary PHP code by supplying crafted input through the pagenavpagenumber...

RHEL 7 : bind (RHSA-2026:60383)

"The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:60383 advisory. The Berkeley Internet Name Domain BIND is an implementation of the Domain Name System DNS protocols. BIND includes a DNS server named...

Linux Distros Unpatched Vulnerability : CVE-2026-5680

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in Undertow. A remote attacker could exploit this vulnerability by sending specially crafted WebSocket messages with permessage-deflate...

Nmap 7.99 Memory Exhaustion

Nmap version 7.99 and earlier contain a loop with an unreachable exit condition in the Packet:parseoptions method of nselib/packet.lua. A remote host that is the target of a scan can exhaust the memory of the scanning Nmap process and terminate it by replying with a packet that carries a...

PT-2026-82682

Trilium is an open-source hierarchical note-taking application. In versions up to and including 0.103.0, the default-on "Safe import" filter sanitizes HTML only for text notes and excludes the book note type, whose content is stored without sanitization and later rendered as HTML, allowing an...

PT-2026-82685

CakePHP Queue is a queue-interop compatible queueing library. From 0.1.11 until 2.3.1, QueueManager::getUniqueId generates identifiers for jobs with shouldBeUnique enabled from the job class, method, and parameters, but sorting parameter values drops associative-array keys. An unauthenticated...

PT-2026-82485

A vulnerability has been identified in Element maps-ng V47 All versions V47.12.3, Element maps-ng V48 All versions V48.11.3, Element maps-ng V49 All versions V49.16.1. The si-map component does not properly neutralize user-controllable input of the points property that is used to render the toolt...

The Guard That Cried Wolf: How Scary Words Make Agent Guardrails Refuse Legitimate Actions

Agent guardrails are checks that approve or refuse each action before an LLM executes it. Sometimes they refuse requests that are genuinely safe. This over-safety blocks deployment when a guardrail refuses an authorized task. Evaluating over-safety is hard: at the boundary an authorized action...

TencentOS Server 3: python-idna (TSSA-2026:0900)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:0900 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:...

TencentOS Server 3: nodejs:24 (TSSA-2026:0923)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2026:0923 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities...

TencentOS Server 3: osbuild-composer (TSSA-2026:0911)

"The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2026:0911 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilitie...

PT-2026-82587

openssl encrypt 1.4.x before 1.4.9 contains an optional D-Bus crypto service whose org.freedesktop.DBus.Properties.Set method performs neither a polkit authorization check nor value validation. Any local user on the system bus can call Set without authorization and set MaxConcurrentOperations to...