CVE-2026-0543

CVE-2026-0543 describes an Improper Input Validation (Kibana's Email Connector) that enables an Excessive Allocation (CAPEC-130). An attacker with view-level privileges for connector actions can craft email parameters to trigger device/service disruption, causing complete unavailability until man...

Kibana 8.19.10, 9.1.10, 9.2.4 Security Update (ESA-2026-08)

Improper Input Validation in Kibana Email Connector Leading to Excessive Allocation ESA-2026-08 Improper Input Validation CWE-20 in Kibana's Email Connector can allow an attacker to cause an Excessive Allocation CAPEC-130 through a specially crafted email address parameter. This requires an...

CVE-2025-59022 TYPO3 CMS Allows Broken Access Control in Recycler Module

Backend users who had access to the recycler module could delete arbitrary data from any database table defined in the TCA - regardless of whether they had permission to that particular table. This allowed attackers to purge and destroy critical site data, effectively rendering the website...

Elastic Kibana Fleet 安全漏洞

Elastic Kibana Fleet is a component of Elastic Netherlands that centralizes the management and monitoring of Elastic Agent. A security vulnerability exists in Elastic Kibana Fleet that stems from an unlimited or infinite stream of resource allocations, which could lead to over-allocation via ad-h...

PT-2026-2635

Name of the Vulnerable Software and Affected Versions Kibana affected versions not specified Description A flaw exists in Kibana's Email Connector due to improper input validation. An attacker with authenticated access and sufficient view-level privileges can trigger an excessive allocation of...

CVE-2009-4008

Unbound before 1.4.4 does not send responses for signed zones after mishandling an unspecified query, which allows remote attackers to cause a denial of service DNSSEC outage via a crafted query...

CVE-2023-4883

Invalid pointer release vulnerability. Exploitation of this vulnerability could allow an attacker to interrupt the correct operation of the service by sending a specially crafted json string to the VNF Virtual Network Function, and triggering the ogssbimessagefree function, which could cause a...

CVE-2025-65518

Plesk Obsidian (versions 8.0.1 to 18.0.73) is affected by a Denial of Service in the get_password.php endpoint. A crafted, malicious request can cause the web interface to continuously reload, rendering the service unavailable to legitimate users. Exploitation is remote and does not require authe...

CVE-2019-16100

Silver Peak EdgeConnect SD-WAN before 8.1.7.x allows remote attackers to trigger a web-interface outage via slow client-side HTTP traffic from a single source...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000210)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000210 advisory. A flaw was found in the Linux kernel's NFS implementation, all versions 3.x and all versions 4.x up to 4.20. An attacker, who is able to mount an exported NFS...

Extreme Aerohive HiveOS 安全漏洞

Extreme Aerohive HiveOS is a specialized operating system from Extreme, Inc. A security vulnerability exists in Extreme Aerohive HiveOS, which stems from a denial of service vulnerability in NetConfig UI that could make the web interface unavailable...

Deliberate Internet Shutdowns

For two days in September, Afghanistan had no internet. No satellite failed; no cable was cut. This was a deliberate outage, mandated by the Taliban government. It followed a more localized shutdown two weeks prior, reportedly instituted "to prevent immoral activities." No additional explanation...

Adobe ColdFusion Improper Access Control Vulnerability

Adobe ColdFusion is a dynamic Web server platform and application development framework maintained by Adobe for rapidly building and deploying data-driven dynamic Web sites, Web applications, and enterprise-class services. An improper access control vulnerability exists in Adobe ColdFusion, which...

CVE-2025-66473

XWiki's REST API fails to enforce a limit on the number of items returned in a single request. Affected versions include 16.10.10 and earlier, 17.0.0-rc-1 through 17.4.3, and 17.5.0-rc-1 through 17.6.0. The issue can cause slowness or unavailability on large wikis, depending on wiki size and memo...

CVE-2025-66305

Grav is a file-based Web platform. Prior to 1.8.0-beta.27, a Denial of Service DoS vulnerability was identified in the "Languages" submenu of the Grav admin configuration panel /admin/config/system. Specifically, the Supported parameter fails to properly validate user input. If a malformed value ...

CVE-2025-66305 Grav vulnerable to Denial of Service via Improper Input Handling in 'Supported' Parameter

Grav is a file-based Web platform. Prior to 1.8.0-beta.27, a Denial of Service DoS vulnerability was identified in the "Languages" submenu of the Grav admin configuration panel /admin/config/system. Specifically, the Supported parameter fails to properly validate user input. If a malformed value ...

CVE-2025-66305

Grav vulnerability CVE-2025-66305: DoS caused by improper input handling in the Languages submenu of the Grav admin panel (/admin/config/system). The issue arises from dynamically constructing a regex from the Supported field without proper validation/escaping, leading to a fatal preg_match() err...

CVE-2025-66305 Grav vulnerable to Denial of Service via Improper Input Handling in 'Supported' Parameter

Grav is a file-based Web platform. Prior to 1.8.0-beta.27, a Denial of Service DoS vulnerability was identified in the "Languages" submenu of the Grav admin configuration panel /admin/config/system. Specifically, the Supported parameter fails to properly validate user input. If a malformed value ...

A week in security (November 24 – November 30)

Last week on Malwarebytes Labs: How CVSS v4.0 works: characterizing and scoring vulnerabilities Millions at risk after nationwide CodeRED alert system outage and data breach Holiday shoppers targeted as Amazon and FBI warn of surge in account takeover attacks Fake LinkedIn jobs trick Mac users in...

Millions at risk after nationwide CodeRED alert system outage and data breach

A nationwide cyberattack against the OnSolve CodeRED emergency notifications system has prompted cities and counties across the US to warn residents and advise them to change their passwords. CodeRED is used by local governments to deliver fast, targeted alerts during severe weather, evacuations,...