encoding/asn1: Parsing DER payload can cause memory exhaustion in encoding/asn1

A memory exhaustion flaw has been discovered in the golang encoding/asn1 module. Within parseSequenceOf, reflect.MakeSlice is being used to pre-allocate a slice that is needed in order to fully validate the given DER payload. The size of the slice allocated are also multiple times larger than the...

CVE-2026-24661 Unbounded Request Body Read in MS Teams Plugin {{/changes}} Webhook Endpoint

Mattermost Plugins versions =2.1.3.0 fail to limit the request body size on the /changes webhook endpoint which allows an authenticated attacker to cause memory exhaustion and denial of service via sending an oversized JSON payload. Mattermost Advisory ID: MMSA-2026-00611...

CVE-2026-24661

Mattermost Plugins versions =2.1.3.0 fail to limit the request body size on the /changes webhook endpoint which allows an authenticated attacker to cause memory exhaustion and denial of service via sending an oversized JSON payload. Mattermost Advisory ID: MMSA-2026-00611...

CVE-2026-24661 Unbounded Request Body Read in MS Teams Plugin {{/changes}} Webhook Endpoint

Mattermost Plugins versions =2.1.3.0 fail to limit the request body size on the /changes webhook endpoint which allows an authenticated attacker to cause memory exhaustion and denial of service via sending an oversized JSON payload. Mattermost Advisory ID: MMSA-2026-00611...

CVE-2026-21388 Unbounded Request Body Read in MS Teams Plugin {{/lifecycle}} Webhook Endpoint

Mattermost Plugins versions =2.3.1 fail to limit the request body size on the /lifecycle webhook endpoint which allows an authenticated attacker to cause memory exhaustion and denial of service via sending an oversized JSON payload. Mattermost Advisory ID: MMSA-2026-00610...

CVE-2026-21388

Mattermost Plugins versions =2.3.1 fail to limit the request body size on the /lifecycle webhook endpoint which allows an authenticated attacker to cause memory exhaustion and denial of service via sending an oversized JSON payload. Mattermost Advisory ID: MMSA-2026-00610...

MAL-2026-2519 Malicious code in just4testlm (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 5aed012f2ecc4af261bb7f2fc294b9aee5c0733ccf207b9e9e9a381d51387811 The package likely tests different malicious techniques and delivering payload in setup.py. Different versions, like 0.1.0, 0.4.0 or 0.9.0 contain malicious...

Malicious code in just4testlm (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 5aed012f2ecc4af261bb7f2fc294b9aee5c0733ccf207b9e9e9a381d51387811 The package likely tests different malicious techniques and delivering payload in setup.py. Different versions, like 0.1.0, 0.4.0 or 0.9.0 contain malicious...

EUVD-2026-20845

The Ultimate FAQ Accordion plugin for WordPress is vulnerable to Stored Cross-Site Scripting via FAQ content in all versions up to, and including, 2.4.7. This is due to the plugin calling htmlentitydecode on postcontent during rendering in the setdisplayvariables function View.FAQ.class.php, line...

CVE-2025-45806

A cross-site scripting XSS vulnerability in rrweb-snapshot before v2.0.0-alpha.18 allows attackers to execute arbitrary web scripts or HTML via a crafted payload...

Windows Telemetry Persistence

This is a Metasploit module that provides a persistence mechanism that installs a new telemetry provider for windows. If telemetry is turned on, when the scheduled task launches, it will execute the telemetry provider and execute our payload with system permissions...

PT-2026-31728

Name of the Vulnerable Software and Affected Versions iProperty Real Estate versions 4.1.1 Description The software contains a reflected cross-site scripting issue. Attackers can inject malicious scripts by manipulating the filter keyword parameter. Specifically, attackers can craft URLs containi...

PT-2026-31610

A cross-site scripting XSS vulnerability in rrweb-snapshot before v2.0.0-alpha.18 allows attackers to execute arbitrary web scripts or HTML via a crafted payload...

PT-2026-31604

Name of the Vulnerable Software and Affected Versions Mattermost Plugins versions less than or equal to 2.1.3.0 Description Mattermost Plugins versions less than or equal to 2.1.3.0 do not limit the request body size on the /changes webhook endpoint. This allows an authenticated attacker to cause...

CVE-2026-24661: Allocation of Resources Without Limits or Throttling

Mattermost Plugins versions =2.1.3.0 fail to limit the request body size on the /changes webhook endpoint which allows an authenticated attacker to cause memory exhaustion and denial of service via sending an oversized JSON payload. Mattermost Advisory ID: MMSA-2026-00611...

CVE-2025-45806

A cross-site scripting XSS vulnerability in rrweb-snapshot before v2.0.0-alpha.18 allows attackers to execute arbitrary web scripts or HTML via a crafted payload...

PT-2026-31603

Name of the Vulnerable Software and Affected Versions Mattermost Plugins versions less than or equal to 2.3.1 Description Mattermost Plugins versions less than or equal to 2.3.1 do not limit the request body size on the /lifecycle webhook endpoint, potentially allowing an authenticated attacker t...

CVE-2026-21388: Allocation of Resources Without Limits or Throttling

Mattermost Plugins versions =2.3.1 fail to limit the request body size on the /lifecycle webhook endpoint which allows an authenticated attacker to cause memory exhaustion and denial of service via sending an oversized JSON payload. Mattermost Advisory ID: MMSA-2026-00610...

Your Agent Is Mine: Measuring Malicious Intermediary Attacks on the LLM Supply Chain

Large language model LLM agents increasingly rely on third-party API routers to dispatch tool-calling requests across multiple upstream providers. These routers operate as application-layer proxies with full plaintext access to every in-flight JSON payload, yet no provider enforces cryptographic...

PT-2026-33638

Impact Authenticated /hooks/wake and mapped wake payloads are promoted into the trusted System: prompt channel. An authenticated wake hook or mapped wake payload could be promoted into the trusted System prompt channel instead of an untrusted event. OpenClaw is a user-controlled local assistant...