CISA Security Leak

Crazy story: Until this past weekend, a contractor for the Cybersecurity & Infrastructure Security Agency CISA maintained a public GitHub repository that exposed credentials to several highly privileged AWS GovCloud accounts and a large number of internal CISA systems. Security experts said the...

5,561 GitHub Repositories Hit by Megalodon Supply Chain Attack in Six Hours

SafeDep uncovered the Megalodon attack targeting 5,561 GitHub repositories with malicious CI workflows and cloud credential theft...

Malicious code in pulumi-vcd (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 08bbc8be2cfa9a85473b0287e3c327b16c3f9e15886869bd9e2188a323448fd9 Package pulumivcd is published with metadata mimicking an official Pulumi SDK Homepage https://www.pulumi.com, tfgen-style auto-generated bindings bu...

MAL-2026-4763 Malicious code in pulumi-vcd (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 08bbc8be2cfa9a85473b0287e3c327b16c3f9e15886869bd9e2188a323448fd9 Package pulumivcd is published with metadata mimicking an official Pulumi SDK Homepage https://www.pulumi.com, tfgen-style auto-generated bindings bu...

Megalodon GitHub Attack Targets 5,561 Repos with Malicious CI/CD Workflows

Cybersecurity researchers have disclosed details of a new automated campaign called Megalodon that has pushed 5,718 malicious commits to 5,561 GitHub repositories within a six-hour window. "Using throwaway accounts and forged author identities build-bot, auto-ci, ci-bot, pipeline-bot, the attacke...

MAL-2026-4533 Malicious code in codebuff-cli (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector bdf777f03e4dc44a9956401136a42f099638025ef7d2197dec630525ad26727d The package name codebuff-cli impersonates the legitimate codebuff npm package; the README is copy-pasted from the official CodebuffAI project it eve...

CVE-2026-47684

creationtimestamp| type| source ---|---|--- 2026-05-22 10:29:52+00:00| published-proof-of-concept| https://github.com/Sync-in/server/security/advisories/GHSA-q4x5-8cj6-52wg...

CVE-2026-4646 Insufficient input validation in GitHub plugin API causes denial of service

Mattermost versions 11.6.x = 11.6.0, 11.5.x = 11.5.3, 11.4.x = 11.4.4, 10.11.x = 10.11.14 fail to validate user-supplied input in API request handlers which allows an authenticated attacker to crash the plugin process via a crafted HTTP request to the PR details endpoint.. Mattermost Advisory ID:...

CVE-2026-4646

Mattermost has an input-validation flaw in the API request handlers used by the PR details endpoint. Affected versions are 11.6.x <= 11.6.0, 11.5.x <= 11.5.3, 11.4.x <= 11.4.4, and 10.11.x

CVE-2026-4646 Insufficient input validation in GitHub plugin API causes denial of service

Mattermost versions 11.6.x = 11.6.0, 11.5.x = 11.5.3, 11.4.x = 11.4.4, 10.11.x = 10.11.14 fail to validate user-supplied input in API request handlers which allows an authenticated attacker to crash the plugin process via a crafted HTTP request to the PR details endpoint.. Mattermost Advisory ID:...

MAL-2026-4597 Malicious code in kurumi-fca (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector f90450e6ca1502bf6287d945c37c4c64f59e624a4269ab8e07600a9db5e755d0 kurumi-fca is a Facebook Chat API library whose advertised purpose is to listen to Messenger events for the caller. Two undisclosed behaviors make it...

CVE-2026-48017

creationtimestamp| type| source ---|---|--- 2026-05-22 07:23:34+00:00| published-proof-of-concept| https://github.com/dbgate/dbgate/security/advisories/GHSA-hv83-ggc4-v385...

Linux Distros Unpatched Vulnerability : CVE-2026-45793

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Ubuntu Linux - Github Actions issued GITHUBTOKEN disclosure in GitHub Actions logs CVE-2026-45793 Note that Nessus relies on the presence of the package as...

PT-2026-42799

Mattermost versions 11.6.x = 11.6.0, 11.5.x = 11.5.3, 11.4.x = 11.4.4, 10.11.x = 10.11.14 fail to validate the OAuth token scope on the callback which allows an authenticated Mattermost user to gain access to private repositories via modifying the scope parameter in the GitHub authorization URL...

Malicious code in @rui.branco/sentry-mcp (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 8504c65903895f53054fc6df861469ddbac73c130793bd784d47eca8ef2cd65b On every load of index.js the package's main and bin entry, the package queries GitHub for the latest commit SHA on HEAD of rui-branco/sentry-mcp and...

MAL-2026-4429 Malicious code in @rui.branco/sentry-mcp (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 8504c65903895f53054fc6df861469ddbac73c130793bd784d47eca8ef2cd65b On every load of index.js the package's main and bin entry, the package queries GitHub for the latest commit SHA on HEAD of rui-branco/sentry-mcp and...

Embedded Malicious Code

Overview @tiledesk/tiledesk-server is a The Tiledesk server module Affected versions of this package are vulnerable to Embedded Malicious Code part of the "Megalodon" campaign that orchestrated a massive supply-chain attack, pushing malicious commits to 5,561 GitHub repositories within a six-hour...

GHSA-Q2F7-M237-V562 @hulumi/policies: GitHub OIDC trust policy bypass via AWS set-qualified condition operators

Impact: @hulumi/policies versions before 1.3.2 only checked exact AWS IAM StringLike/StringEquals condition operator keys in GOIDC1. Set-qualified operators such as ForAnyValue:StringLike could hide wildcard GitHub Actions OIDC sub conditions from the mandatory guardrail. Patched in 1.3.2: the AW...

@hulumi/policies: GitHub OIDC trust policy bypass via AWS set-qualified condition operators

Impact: @hulumi/policies versions before 1.3.2 only checked exact AWS IAM StringLike/StringEquals condition operator keys in GOIDC1. Set-qualified operators such as ForAnyValue:StringLike could hide wildcard GitHub Actions OIDC sub conditions from the mandatory guardrail. Patched in 1.3.2: the AW...

GHSA-FW88-PF9M-P947 vulnerabilities

Vulnerabilities for packages: wildfly...