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April 2026 (30)

medium advisory

Corosync Integer Overflow Vulnerability (CVE-2026-35092) Leads to DoS

CVE-2026-35092 is an integer overflow vulnerability in Corosync's join message sanity validation, allowing a remote, unauthenticated attacker to send crafted UDP packets, resulting in a denial of service condition.

cve-2026-35092 denial-of-service corosync
2r 2t 1c
high advisory

Libinput Code Injection Vulnerability via Malicious Lua Bytecode (CVE-2026-35093)

A local attacker can exploit CVE-2026-35093 in libinput by placing a specially crafted Lua bytecode file in configuration directories, allowing arbitrary code execution with the privileges of the application using libinput.

libinput code-injection lua cve-2026-35093
3r 6t 1c
low advisory

Kubectl Network Configuration Modification

This rule detects potential kubectl network configuration modification activity by monitoring for process events where the kubectl command is executed with arguments that suggest an attempt to modify network configurations in Kubernetes, potentially leading to unauthorized access or data exfiltration.

kubectl kubernetes command_and_control network_configuration linux macos
3r 2t
medium advisory

WebServer Access Logs Deleted

Detection of web server access log deletion across Windows, Linux, and macOS systems indicates potential defense evasion and destruction of forensic evidence by threat actors.

defense-evasion indicator-removal file-deletion
2r 1t
high advisory

Dell AppSync 4.6.0 Incorrect Permission Assignment Vulnerability

Dell AppSync version 4.6.0 contains an incorrect permission assignment vulnerability that allows a low-privileged attacker with local access to elevate privileges on the system.

dell appsync privilege-escalation cve-2026-22768
2r 1t 1c
medium advisory

Dell AppSync 4.6.0 UNIX Symbolic Link Following Vulnerability (CVE-2026-22767)

Dell AppSync version 4.6.0 is vulnerable to a UNIX Symbolic Link (Symlink) Following vulnerability (CVE-2026-22767) that allows a low-privileged local attacker to tamper with information.

symlink dell appsync privilege-escalation
2r 1t 1c
critical advisory

CrewAI Vulnerabilities Allow Remote Code Execution

Multiple vulnerabilities in CrewAI, an open-source multi-agent orchestration framework, can be exploited by attackers through prompt injection to execute arbitrary code and perform other malicious activities, potentially leading to system compromise.

ai rce prompt-injection
3r 3t 4c
high advisory

Right-to-Left Override Character Used for Defense Evasion

Adversaries are using the Right-to-Left Override (RTLO) character (U+202E) in command-line arguments to obfuscate malicious file names and trick users into executing them, achieving defense evasion.

defense-evasion obfuscation
2r 1t
high advisory

BPFDoor Lock File Access

BPFDoor, an evasive Linux backdoor, is detected via the unusual access of process ID and lock files in the /var/run/ directory, indicating potential malicious activity.

bpfdoor linux backdoor ebpf
2r 2t
high advisory

gdk-pixbuf Vulnerability Allows Denial of Service and Potential Code Execution

A remote, anonymous attacker can exploit a vulnerability in gdk-pixbuf to cause a denial of service and potentially execute arbitrary code.

gdk-pixbuf denial-of-service code-execution
2r 1t
high advisory

SonicWall Email Security Appliance Multiple Vulnerabilities

A remote, authenticated attacker with administrator rights can exploit multiple vulnerabilities in SonicWall Email Security Appliance to perform cross-site scripting, manipulate data, or cause a denial-of-service.

sonicwall email security xss dos data manipulation
2r 2t
high advisory

cPanel/WHM Local Privilege Escalation Vulnerability

A local attacker can exploit a vulnerability in cPanel/WHM to escalate their privileges.

privilege-escalation cpanel whm
2r 1t
high advisory

7-Zip Multiple Vulnerabilities Allow Remote Code Execution

Multiple vulnerabilities in 7-Zip allow an attacker to execute arbitrary program code with the privileges of the service, potentially leading to system compromise.

7-zip code-execution vulnerability windows
2r 1t
high advisory

Multiple Vulnerabilities in PowerDNS

Multiple vulnerabilities in PowerDNS could be exploited by an attacker to disclose information, bypass security measures, cause a denial of service, and potentially execute code.

powerdns vulnerability dos information-disclosure code-execution
1r
medium advisory

HTTP/2 Implementations Vulnerability Enables Denial of Service

A remote, anonymous attacker can exploit a vulnerability in various HTTP/2 implementations to perform a denial-of-service attack.

http/2 denial-of-service webserver
2r 1t
critical advisory

Multiple Vulnerabilities in libpng Allow Remote Code Execution and Denial of Service

A remote, anonymous attacker can exploit multiple vulnerabilities in libpng to execute arbitrary program code or cause a denial of service.

libpng vulnerability remote-code-execution denial-of-service
2r 2t
medium advisory

7-Zip Vulnerability Allows File Manipulation

A remote, anonymous attacker can exploit a vulnerability in 7-Zip to manipulate files, leading to potential data integrity issues.

7-zip file-manipulation vulnerability
2r 2t
high advisory

IBM App Connect Enterprise Multiple Vulnerabilities

A remote, anonymous attacker can exploit multiple vulnerabilities in IBM App Connect Enterprise to cause a denial-of-service condition or bypass security measures, enabling cross-site scripting attacks.

vulnerability dos xss ibm
2r 2t
high advisory

Django Multiple Vulnerabilities Leading to SQL Injection, Information Disclosure, and DoS

A remote, authenticated attacker can exploit multiple vulnerabilities in Django to perform SQL injections, disclose confidential information, or cause a denial-of-service condition.

django sql-injection information-disclosure denial-of-service web-application webserver
2r 2t
critical advisory

Red Hat Enterprise Linux libxslt Vulnerability Allows DoS and Code Execution

A local attacker can exploit a vulnerability in libxslt on Red Hat Enterprise Linux to cause a denial of service or execute arbitrary program code.

libxslt rhel vulnerability code-execution denial-of-service linux
2r 2t
critical advisory

Shandong Hoteam InforCenter PLM Unrestricted Upload Vulnerability (CVE-2026-5261)

CVE-2026-5261 is an unrestricted file upload vulnerability in Shandong Hoteam InforCenter PLM up to version 8.3.8, allowing remote attackers to execute arbitrary code by uploading malicious files via the uploadFileToIIS function.

CVE-2026-5261 unrestricted-upload hoteam-plm
2r 3t 1c
critical threat

Critical Vulnerabilities in NetScaler ADC and Gateway Allow Sensitive Data Exposure and Session Hijacking

Unauthenticated attackers can exploit CVE-2026-3055 (out-of-bounds read) to exfiltrate sensitive data from NetScaler ADC and Gateway, while CVE-2026-4368 (race condition) enables user session hijacking, necessitating immediate patching and enhanced monitoring.

exploited netscaler cve-2026-3055 cve-2026-4368 out-of-bounds read race condition memory corruption session hijacking
2r 1t 2c
critical advisory

Weaponization of Google Vertex AI Agents

Researchers demonstrated that AI agents built on Google's Vertex AI can be compromised to exfiltrate data, create backdoors, and compromise infrastructure by abusing excessive permissions of the Per-Project, Per-Product Service Agent (P4SA).

cloud ai vertex-ai privilege-escalation
2r 8t
high advisory

Sanster IOPaint Path Traversal Vulnerability (CVE-2026-5258)

A path traversal vulnerability (CVE-2026-5258) exists in Sanster IOPaint 1.5.3, allowing remote attackers to read arbitrary files by manipulating the filename argument in the _get_file function within the File Manager component.

path traversal cve-2026-5258 web application
2r 1t 1c
high advisory

CVE-2026-3780: Local Privilege Escalation via Untrusted Search Path in Application Installer

An application installer vulnerable to CVE-2026-3780 runs with elevated privileges but resolves system executables and DLLs using an untrusted search path, enabling local privilege escalation by allowing a local attacker to inject malicious binaries.

Foxit privilege-escalation cve-2026-3780 untrusted-search-path dll-hijacking installer
2r 1t 1c
high advisory

Foxit Application Use-After-Free Vulnerability (CVE-2026-3779)

CVE-2026-3779 is a use-after-free vulnerability in a Foxit application where stale references to page/form objects can lead to arbitrary code execution via crafted documents.

Foxit PDF Reader +1 cve-2026-3779 use-after-free code-execution foxit
2r 1t 1c
critical advisory

XenForo RCE via Authenticated Admin User (CVE-2026-35056)

XenForo before 2.3.9 and 2.2.18 allows remote code execution by authenticated, malicious admin users with admin panel access.

rce xenforo cve-2026-35056 code-injection
2r 1t 1c
high advisory

XenForo OAuth2 Unauthorized Scope Request Vulnerability

XenForo before 2.3.5 allows OAuth2 client applications to request unauthorized scopes, potentially allowing client applications to gain access beyond their intended authorization level due to improper authorization checks.

cve-2025-71278 oauth2 xenforo incorrect-authorization
2r 1t 1c
medium advisory

XenForo Path Disclosure via Open-Basedir Restrictions (CVE-2025-71282)

XenForo before 2.3.7 discloses filesystem paths through exception messages triggered by open_basedir restrictions, allowing attackers to gain sensitive information about the server's directory structure.

path-disclosure cve-2025-71282 xenforo
2r 1t 1c
high advisory

XenForo Template Code Injection Vulnerability (CVE-2025-71281)

XenForo before 2.3.7 is vulnerable to code injection due to a loose prefix match for methods accessible within templates, potentially allowing unauthorized method invocations.

xenforo code-injection cve-2025-71281
2r 2t 1c