OneDev < 4.0.3 - User Access Token Leak

OneDev before version 4.0.3 contains an insecure endpoint that allows retrieval of arbitrary user details, including access tokens, due to missing security checks on /users/id, letting attackers leak sensitive data and impersonate users, exploit requires no special conditions. id: CVE-2021-21246...

CVE-2026-49336

The CVE concerns @microsoft/kiota-http-fetchlibrary (TypeScript) in versions 1.0.0-preview.97–1.0.0-preview.101, where RedirectHandler’s scrubSensitiveHeaders uses case-sensitive deletion (delete headers.Authorization, delete headers.Cookie) on a headers object already lower-cased by FetchRequest...

CVE-2026-12620

The GridTime 3000 GNSS Time Server leaks the access token in the URL parameters of some endpoints. This issue affects GridTime 3000: from 1.0r0.03 through 1.1r0.0...

PT-2026-51008

Name of the Vulnerable Software and Affected Versions @microsoft/kiota-http-fetchlibrary versions 1.0.0-preview.97 through 1.0.0-preview.101 Description The RedirectHandler in the library fails to properly remove sensitive headers during cross-origin redirects. While it is intended to strip...

CVE-2026-47250 mcp-server-kubernetes: kubectl-generic flag injection enables Kubernetes bearer token exfiltration

mcp-server-kubernetes is a Model Context Protocol server for Kubernetes cluster management. Prior to version 3.7.0, the kubectlgeneric tool in mcp-server-kubernetes passes user-supplied flags directly to kubectl without any allowlist, enabling a privilege escalation attack within Kubernetes...

CVE-2026-48501 GitHub CLI tokens leak via `gh attestation` commands

GitHub CLI gh is GitHub’s official command line tool. Prior to 2.93.0, GitHub CLI incorrectly includes authorization header in API requests to TUF repository mirrors via gh attestation, gh release verify, and gh release verify-asset commands. The CLI uses a shared HTTP client with an authenticati...

CVE-2026-45021

Kuma CVE-2026-45021 describes a cross-origin exposure in the default kuma-cp config where CorsAllowedDomains: "." and LocalhostIsAdmin: true enable a browser-based attacker to fetch admin credentials from the control plane. Before versions 2.7.25, 2.9.15, 2.11.13, 2.12.10, and 2.13.5, a malicious...

CVE-2026-45021

Kuma is a modern Envoy-based service mesh that can run on every cloud across both Kubernetes and VMs. Prior to 2.7.25, 2.9.15, 2.11.13, 2.12.10, and 2.13.5, the default kuma-cp config leaks the admin bootstrap token and signing keys to any webpage the operator visits while the control plane is...

UBUNTU-CVE-2026-44590

Sherlock hunts down social media accounts by username across social networks. Prior to 0.16.1, the GitHub Actions workflow validatemodifiedtargets.yml is vulnerable to command injection via the pullrequesttarget trigger. Any GitHub user can execute arbitrary commands on the CI runner and exfiltra...

Github Actions issued GITHUB_TOKEN disclosure in GitHub Actions logs

Summary Composer leaks the full contents of tokens configured as GitHub OAuth tokens if they do not match Composer's expected format for such tokens to stderr. GitHub has introduced a new format for GitHub Actions GITHUBTOKEN values. These tokens are validated in the same way by Composer on GitHu...

GHSA-X3X5-7H4H-GWXG HAXcms: Mass Token Exfiltration and Cross-Tenant Hijack

Summary An attack chain utilizing Stored XSS alongside dynamic token exposure in the /system/api/connectionSettings endpoint allows an authenticated attacker to perform a complete cross-tenant account takeover. The API dynamically leaks the active session's authentication tokens including the jwt...

Security Bulletin: Vault Token Leaked to Backends via Authorization: Bearer Passthrough Header

Summary If a Vault auth mount is configured to pass through the "Authorization" header, and the "Authorization" header is used to authenticate to Vault, Vault forwarded the Vault token to the auth plugin backend. Fixed in 2.0.0, 1.21.5, 1.20.10, and 1.19.16. Vulnerability Details...

draw.io 信息泄露漏洞

Draw.IO is an open-source configurable chart drawing and whiteboard application. Versions of Draw.IO prior to 29.7.9 had a vulnerability related to information leakage. This vulnerability occurred due to the URL parameter “gitlab” overriding the GitLab server URL used during OAuth login. As a...

Astra Linux - уязвимость в curl

When an OAuth2 bearer token is used for an HTTPS transfer, and that transfer performs a cross-protocol redirect to a second URL that uses an IMAP, LDAP, POP3 or SMTP scheme, curl might wrongly pass on the bearer token to the new target host...

CVE-2026-41492

Dgraph is an open source distributed GraphQL database. Prior to 25.3.3, Dgraphl exposes the process command line through the unauthenticated /debug/vars endpoint on Alpha. Because the admin token is commonly supplied via the --security "token=..." startup flag, an unauthenticated attacker can...

CVE-2026-41323 Kyverno: ServiceAccount token leaked to external servers via apiCall service URL

Kyverno is a policy engine designed for cloud native platform engineering teams. Prior to versions 1.18.0-rc1, 1.17.2-rc1, and 1.16.4, Kyverno's apiCall feature in ClusterPolicy automatically attaches the admission controller's ServiceAccount token to outgoing HTTP requests. The service URL has n...

PT-2026-35060

Name of the Vulnerable Software and Affected Versions Dgraph versions prior to 25.3.3 Description Dgraph exposes the process command line through the unauthenticated '/debug/vars' endpoint on Alpha. Since the admin token is often provided via the --security startup flag, an unauthenticated attack...

CVE-2026-5749

Inadequate access control in the registration process in Fullstep V5, which could allow unauthenticated users to obtain a valid JWT token with which to interact with authenticated API resources. Successful exploitation of this vulnerability could allow an unauthenticated attacker to compromise th...

CVE-2026-40161 Tekton Pipelines: Git resolver API mode leaks system-configured API token to user-controlled serverURL

Tekton Pipelines project provides k8s-style resources for declaring CI/CD-style pipelines. Starting in version 1.0.0 and prior to versions 1.0.2, 1.3.4, 1.6.2, 1.9.3, and 1.11.1, the Tekton Pipelines git resolver in API mode sends the system-configured Git API token to a user-controlled serverURL...

Fedora 43 : curl (2026-66db242036)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-66db242036 advisory. - Fix bad reuse of HTTP Negotiate connection CVE-2026-1965 - Fix token leak with redirect and netrc CVE-2026-3783 - Fix wrong proxy connection reuse...