CVE-2026-24836

DNN formerly DotNetNuke is an open-source web content management platform CMS in the Microsoft ecosystem. Starting in version 9.0.0 and prior to versions 9.13.10 and 10.2.0, extensions could write richtext in log notes which can include scripts that would run in the PersonaBar when displayed...

16 Fake ChatGPT Extensions Caught Hijacking User Accounts

A coordinated campaign of 16 malicious GPT optimisers has been caught hijacking ChatGPT accounts. These tools steal session tokens to access private chats, Slack, and Google Drive files...

java-1.8.0-openjdk security update

An update is available for java-1.8.0-openjdk. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The java-1.8.0-openjdk packages provide the OpenJDK 8 Java Runtime...

GHSA-VC8C-J3XM-XJ73 Wasmtime segfault or unused out-of-sandbox load with f64.copysign operator on x86-64

On x86-64 platforms with AVX Wasmtime's compilation of the f64.copysign WebAssembly instruction with Cranelift may load 8 more bytes than is necessary. When signals-based-traps are disabled this can result in a uncaught segfault due to loading from unmapped guard pages. With guard pages disabled...

WasmTime buffer error vulnerability

Wasmtime is a lightweight WebAssembly runtime open source by the Bytecode Alliance. Versions of Wastime prior to 29.0.0, 36.0.5, 40.0.3, and 41.0.1 contained a buffer error vulnerability. This vulnerability arises due to Cranelift’s compilation of f64.copysign WebAssembly instructions on x86-64...

aiohttp: AIOHTTP HTTP Request/Response Smuggling

A request smuggling flaw was found in the aiohttp python library. If a pure Python version of aiohttp is installed, without the usual C extensions, for example, or if AIOHTTPNOEXTENSIONS is enabled, an attacker can execute a request smuggling attack to bypass certain firewalls or proxy protection...

Malicious VS Code AI Extensions with 1.5 Million Installs Steal Developer Source Code

Cybersecurity researchers have discovered two malicious Microsoft Visual Studio Code VS Code extensions that are advertised as artificial intelligence AI-powered coding assistants, but also harbor covert functionality to siphon developer data to China-based servers. The extensions, which have 1.5...

Important: Red Hat Security Advisory: OpenJDK 25.0.2 Security Update for Portable Linux Builds

An update is now available for OpenJDK. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE links in the References...

openjdk: Improve JMX connections (Oracle CPU 2026-01)

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE component: RMI. Supported versions that are affected are Oracle Java SE: 8u471, 8u471-b50, 8u471-perf, 11.0.29, 17.0.17, 21.0.9, 25.0.1; Oracle GraalVM for JDK: 17.0.17 and...

A week in security (January 19 – January 25)

Last week on Malwarebytes Labs: Spammers abuse Zendesk to flood inboxes with legitimate-looking emails, but why? Fake LastPass maintenance emails target users Under Armour ransomware breach: data of 72 million customers appears on the dark web Can you use too many LOLBins to drop some RATs?...

Important: java-1.8.0-openjdk security update

The java-1.8.0-openjdk packages provide the OpenJDK 8 Java Runtime Environment and the OpenJDK 8 Java Software Development Kit. Security Fixes: JDK: Improve JMX connections CVE-2026-21925 JDK: Improve HttpServer Request handling CVE-2026-21933 JDK: Enhance Certificate Checking CVE-2026-21945...

RHEL 10 / 9 : java-25-openjdk (RHSA-2026:0933)

The remote Redhat Enterprise Linux 10 / 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:0933 advisory. The OpenJDK 25 packages provide the OpenJDK 25 Java Runtime Environment and the OpenJDK 25 Java Software Development Kit. Security Fixe...

openjdk: Improve JMX connections (Oracle CPU 2026-01)

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE component: RMI. Supported versions that are affected are Oracle Java SE: 8u471, 8u471-b50, 8u471-perf, 11.0.29, 17.0.17, 21.0.9, 25.0.1; Oracle GraalVM for JDK: 17.0.17 and...

Azure Linux 3.0 Security Update: samba (CVE-2021-44141)

The version of samba installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2021-44141 advisory. - All versions of Samba prior to 4.15.5 are vulnerable to a malicious client using a server symlink to determin...

openjdk: Improve JMX connections (Oracle CPU 2026-01)

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE component: RMI. Supported versions that are affected are Oracle Java SE: 8u471, 8u471-b50, 8u471-perf, 11.0.29, 17.0.17, 21.0.9, 25.0.1; Oracle GraalVM for JDK: 17.0.17 and...

Important: Red Hat Security Advisory: OpenJDK 11.0.30 ELS Security Update for Portable Linux Builds

An update is now available for OpenJDK. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE links in the References...

Evelyn Stealer Malware Abuses VS Code Extensions to Steal Developer Credentials and Crypto

Cybersecurity researchers have disclosed details of a malware campaign that's targeting software developers with a new information stealer called Evelyn Stealer by weaponizing the Microsoft Visual Studio Code VS Code extension ecosystem. "The malware is designed to exfiltrate sensitive informatio...

MiracleLinux 7 : firefox-102.15.0-1.0.1.el7.AXS7 (AXSA:2023-6392:33)

The remote MiracleLinux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2023-6392:33 advisory. Mozilla: Memory corruption in IPC CanvasTranslator CVE-2023-4573 Mozilla: Memory corruption in IPC ColorPickerShownCallback CVE-2023-4574 Mozilla:...

MiracleLinux 8 : dnsmasq-2.79-31.el8_9.2 (AXSA:2024-7620:02)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2024-7620:02 advisory. dnsmasq: bind9: KeyTrap - Extreme CPU consumption in DNSSEC validator CVE-2023-50387 dnsmasq: bind9: Preparing an NSEC3 closest encloser proof can...

MiracleLinux 9 : postgresql:15 (AXSA:2024-8741:01)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2024-8741:01 advisory. postgresql: PostgreSQL relation replacement during pgdump executes arbitrary SQL CVE-2024-7348 postgresql: PostgreSQL pgstatsext and pgstatsextexprs...