GHSA-3J7V-FHJG-6RH2 Duplicate Advisory: n8n: External Secrets Accessible via Workflow Expressions Outside Credentials

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-2434-3x6q-8r99. This link is maintained to preserve external references. Original Description n8n before 2.28.1 contains an information disclosure vulnerability where external secrets are incorrectly resolved in...

GHSA-HGJX-R89M-M7V4 FacturaScripts: Path traversal in UploadedFile::move() via getClientOriginalName() — arbitrary file write outside MyFiles/ leading to RCE

Summary FacturaScripts\Core\UploadedFile::move$destiny, $destinyName concatenates $destiny and $destinyName without normalizing the resulting path. Every caller in the codebase passes UploadedFile::getClientOriginalName — the unsanitized client-supplied filename — as $destinyName, so an...

GHSA-X9VC-9FFQ-P3GJ NetLicensing-MCP: Unauthenticated Use of Server-Side NetLicensing API Key in HTTP Mode

Unauthenticated Use of Server-Side NetLicensing API Key in HTTP Mode Summary When netlicensing-mcp is run in HTTP transport mode, the ApiKeyMiddleware fails to enforce authentication: requests that carry no client API key are unconditionally forwarded to the next handler server.py:1427. The...

GHSA-QF34-295C-26V8 Woodpecker: Privilege escalation via unrestricted serviceAccountName in the Kubernetes backend

Impact A privilege escalation vulnerability affects Woodpecker instances using the Kubernetes backend. The pipeline option backendoptions.kubernetes.serviceAccountName was passed directly to the pod spec without any admin gating. Who is impacted: any operator running the Kubernetes backend. Any...

GHSA-7RX3-5WX3-5V76 Nebula-mesh allows non-admin operators to disable webhook SSRF protection via `allow_private`

Summary Non-admin operators role user can set allowprivate: true on their own managed webhook subscription POST/PATCH /api/v1/webhook-subscriptions. No admin check exists on this field. At delivery time, allowprivate switches the dispatcher to an unguarded HTTP client, bypassing the...

GHSA-CM26-5974-52H8 nebula-mesh: Certificate revocation is never enforced at the mesh

Summary nebula-mesh revokes a host by adding its certificate fingerprint to a per-CA blocklist and shipping that list to every other agent on each poll. Slack's Nebula enforces certificate revocation ONLY through the pki.blocklist list in config.yml no CRL/OCSP. The project's own code states this...

GHSA-2CF7-HPWF-47H9 n8n-MCP: Incorrect authorization can expose default-scope workflow version backups in multi-tenant HTTP mode

Summary In multi-tenant HTTP mode ENABLEMULTITENANT=true, an authenticated tenant could, under certain conditions, reach n8n-mcp's local default-scope workflowversions backups instead of being confined to its own tenant scope. This affects n8n-mcp's own local workflow-version storage, not a norma...

GHSA-G4X6-JCVR-9M3G nebula-mesh: Web UI host creation ignores configured enrollment token TTL and mints 24-hour bearer enrollment tokens

Summary The nebula-mgmt Web UI host-creation path ignores both the server-wide enrollmenttokenttl security setting and per-network networkconfig.enrollmenttokenttl overrides. API host creation and token-regeneration paths use the configured TTL resolver, but POST /ui/hosts hardcodes now.Add24...

GHSA-M3CX-MWPG-32JG nebula-mesh: Unauthenticated OIDC login endpoint allocates unbounded in-memory state entries without rate limiting

Summary When OIDC is enabled, GET /ui/oidc/login is reachable without authentication and is registered outside the Web UI rate-limited auth routes. Every request creates a fresh random OIDC state value and stores it in an in-memory map for 10m. Expired states are swept lazily, but there is no rat...

GHSA-MF78-3RPF-R784 Anyquery: Local File Read (LFR) via Unrestricted SQLite Virtual Table Modules in Server Mode

Summary Anyquery's server mode lacks input sanitization and access control over its built-in SQLite virtual table modules e.g., csvreader, logreader. Unauthenticated attackers connecting to the MySQL-compatible server port can create virtual tables pointing to local files on the system e.g.,...

GHSA-Q4VM-PQ3Q-8WGQ nebula-mesh: Operator session tokens stored in plaintext in the database

Impact Operator session tokens are stored in plaintext in the operatorsessions table the token column is the PRIMARY KEY. The session token is a 32-byte random hex value sent directly in a cookie and valid for 24 hours. - internal/models/operator.go:61 — OperatorSession.Token holds the plaintext...

GHSA-VHCH-2WF3-M8RP Netty: Denial of Service via Unbounded Headers in StompSubframeDecoder

Summary The StompSubframeDecoder fails to limit the total number of headers or their cumulative size per frame, allowing an attacker to cause an OutOfMemoryError, leading to a Denial of Service. Details io.netty.handler.codec.stomp.StompSubframeDecoder implements the STOMP protocol. The...

GHSA-2P2F-PX33-4VV5 nebula-mesh: CA private key not zeroized on web mobile-bundle error paths

Impact The web handler renderMobileBundle internal/web/handlers.go:1325 passes the real pki.CAResolver directly into mobilebundle.Build. Inside Build internal/mobilebundle/builder.go:54, resolver.LoadByID decrypts the CA's ed25519 private key into a pki.CAManager, but Build never calls...

GHSA-HWRQ-8WXH-Q4XV Anyquery: Server-Side Request Forgery (SSRF) via Unrestricted SQLite Virtual Table Modules in Server Mode

Summary Anyquery's server mode does not restrict outbound HTTP requests initiated by its built-in SQLite virtual table modules e.g., jsonreader, logreader. Unauthenticated attackers connecting to the MySQL-compatible server port can create virtual tables pointing to internal network endpoints or...

GHSA-Q3V2-XJ35-9GRX Umbraco.AI discloses sensitive application configuration values

Impact Under certain configurations, a user with elevated privileges may be able to cause sensitive application configuration values, potentially including secret material such as credentials, to be disclosed. Successful exploitation could expose confidential information and, depending on what th...

GHSA-MQXV-9RM6-W8QC Ech0: ParseAcceptLanguage `_` separator bypass enables ~70x CPU amplification via Accept-Language header in i18n.Middleware

Summary Ech0's i18n middleware runs on every HTTP request and constructs a fresh goi18n.Localizer from the raw Accept-Language header without imposing any size or shape filter. goi18n.NewLocalizer calls golang.org/x/text/language.ParseAcceptLanguage on the value internally. The underlying parser...

GHSA-9HC2-HJX8-Q6PV TidGi Desktop Remote Code Execution via Malicious TiddlyWiki Repository Import — Tiddler Startup Module Auto-Execution

Description TidGi Desktop through 0.13.0 contains a critical remote code execution vulnerability exploitable via a single Git repository import. The vulnerability leverages TiddlyWiki's module system, which automatically discovers and executes JavaScript code embedded in .tid files placed in the...

GHSA-Q3FV-X8VG-QQM4 Trivy: Helm chart tar bomb causes OOM via unbounded io.ReadAll in parser

Summary When Trivy scans a Helm chart archive .tgz, its custom tar unpacker reads each entry with io.ReadAlltr and no size limit. An attacker who can place a malicious .tgz file in the scanned path can craft a small compressed archive that decompresses to gigabytes, causing the Trivy process to b...

GHSA-8559-GWJ3-Q37R EasyAdmin: Stored Cross-Site Scripting (XSS) via uploaded files served inline in FileField and ImageField

EasyAdmin's FileField and ImageField accept browser-executable file types by default FileField applies no MIME/extension restrictions; ImageField's default Image constraint accepts SVG. When the upload directory is configured inside the public web root — as shown in the documentation — EasyAdmin...

GHSA-PQG7-V6WH-3PFP TsDProxy: X-Forwarded-For header injection allows IP spoofing in proxied requests to backend services

Description The HTTP reverse proxy handler in tsdproxy does not strip the X-Forwarded-For or X-Real-IP header from incoming requests before calling r.SetXForwarded. This allows an authenticated Tailscale user to inject arbitrary X-Forwarded-For values that are forwarded verbatim to backend...

GHSA-28XV-PH75-77WH Prototype pollution in @feathersjs/commons _.merge via JSON-parsed __proto__

Impact The .mergetarget, source utility exported by @feathersjs/commons recursively merges source into target by iterating Object.keyssource. When source was produced by JSON.parse and contains a proto or constructor / prototype key, that key is returned as an own-enumerable property. The recursi...

GHSA-2C7F-FXWW-6W6C yutu: Arbitrary File Write via MCP `caption-download` Tool

Arbitrary File Write via MCP caption-download Tool Summary The caption-download MCP tool in yutu passes the caller-supplied file parameter directly to os.Create at pkg/caption/caption.go:272 without any path validation, canonicalization, or confinement to the pkg.Root boundary YUTUROOT. A local...

GHSA-FFQ7-HH2J-R24P Auth0 Symfony SDK Accepted Bearer Tokens via URL Query Parameter

Description Applications built with the Auth0 Symphony SDK, using the Authorizer security authenticator to protect HTTP routes may accept OAuth 2.0 bearer access tokens provided through a URL query parameter, in addition to the standard Authorization header, which may increase the risk of access...

GHSA-J6R7-6FHX-77WX n8n-MCP: Cross-tenant access to workflow version backups in multi-tenant HTTP deployments

Impact In multi-tenant HTTP deployments — where a single n8n-mcp server serves several tenants — the locally stored workflow version history the automatic backups taken before workflow updates was not isolated per tenant. An authenticated tenant could read workflow version snapshots belonging to...

GHSA-G7MM-9VX7-JM7H Woodpecker gRPC agent_id metadata can be spoofed- cross-tenant agent impersonation

Impact A vulnerability in Woodpecker CI's gRPC layer allowed any authenticated agent to impersonate any other agent on the same server by injecting a forged agentid value into outgoing gRPC metadata. The server correctly verified the JWT token but then discarded the verified agent identity in fav...

GHSA-XRCF-6JH3-GGVX Anyquery: Arbitrary File Write (AFW) which could lead to Remote Code Execution (RCE) via Unrestricted ATTACH DATABASE in Server Mode

Summary Anyquery's server mode does not disable or restrict native SQLite disk manipulation commands. Unauthenticated attackers connecting to the MySQL-compatible server port can use the ATTACH DATABASE command to write arbitrary SQLite databases to any path on the victim's filesystem where the...

GHSA-XW9Q-2MV6-9FR8 Fedify has an incomplete SSRF mitigation after GHSA-p9cg-vqcc-grcx: validatePublicUrl allows special-use IPv4 ranges

Summary Fedify previously addressed SSRF/internal network access in GHSA-p9cg-vqcc-grcx by adding public URL validation before runtime document and media fetching. However, the current IPv4 validation logic appears incomplete. The validatePublicUrl protection relies on isValidPublicIPv4Address to...

GHSA-QW5R-PPCG-F8RJ MKP: Unbounded Pod Log Read via Attacker-Controlled `limitBytes`/`tailLines` Causes Memory Exhaustion

Unbounded Pod Log Read via Attacker-Controlled limitBytes/tailLines Causes Memory Exhaustion Summary The MKP Model Context Protocol for Kubernetes server exposes a getresource MCP tool that proxies Kubernetes pod log requests. User-supplied limitBytes and tailLines parameters are parsed as...

GHSA-42J2-W334-QXW7 Hoverfly: Denial of Service via Goroutine Leak in Remote Post-Serve Actions

Summary: Remote post-serve actions use http.DefaultClient without any timeout configuration. When the remote endpoint is unreachable or intentionally slow accepts TCP connection but never responds, each triggered proxy request spawns a goroutine that blocks indefinitely on http.DefaultClient.Do. ...

GHSA-QRH4-P6V4-MRFG Hoverfly: Process Crash via Concurrent Map Write Race Condition in Diff Mode

Summary: When Hoverfly is running in Diff mode, the AddDiff function writes to the shared responsesDiff map without any synchronization no mutex. When multiple proxy requests are processed concurrently the normal case for any proxy, the concurrent map writes trigger Go's built-in race detector...

GHSA-JXR7-MQHW-9P98 K3s: ZIP Archive Path Traversal Vulnerability in etcd Snapshot Decompression

Summary A path traversal vulnerability exists in K3s's etcd snapshot decompression functionality. Zip files containing archive members with maliciously crafted names e.g., ../../../../etc/password can be written to arbitrary locations on the filesystem when an administrator restores the archive a...

GHSA-VVP9-H8P2-XWFC Wasmtime: Memory leak in C API with `externref` and `anyref` types

Impact Wasmtime 37.0.0 and 37.0.1 have memory leaks in the C/C++ API when using bindings for the anyref or externref WebAssembly values. This is caused by a regression introduced during the development of 37.0.0 and all prior versions of Wasmtime are unaffected. If anyref or externref is not used...

GHSA-3X7P-V8HJ-XH5M FacturaScripts: Stored XSS in WidgetVariante and WidgetSubcuenta modal lists via HTML-attribute decoding of `Tools::noHtml`-escaped quotes inside `onclick=`

Summary WidgetVariante::renderVariantList Core/Lib/Widget/WidgetVariante.php:298-330 and WidgetSubcuenta::renderSubaccountList Core/Lib/Widget/WidgetSubcuenta.php:290-321 build the row for each modal hit by concatenating the user-controlled referencia / codsubcuenta field directly into a...

GHSA-2P5X-4JR6-X5JG FacturaScripts: CSV formula injection in CSVExport allows authenticated low-priv users to plant payloads that execute when an admin opens the export

Summary Live PoC verified 2026-04-30 against a stock FacturaScripts master at 127.0.0.1:8081. A low-privilege user lowpriv created a customer with nombre = "=SUM1+1cmd|/c calc!A1". An admin then exported ListCliente to CSV via ?action=export&option=CSV. The downloaded file contains the raw payloa...

GHSA-CV65-7CG8-R623 FacturaScripts: Unauthenticated Path Traversal in Static File Controllers Reads Private MyFiles Documents

Summary The static file controllers in FacturaScripts decide whether a request is authorized by looking at the URL string instead of the canonical filesystem path. A request that starts with an allow-listed folder name but contains a ../ segment in the middle ends up serving a file from a differe...

GHSA-5QMH-X653-G8QJ FacturaScripts: Authenticated SQL injection in the FacturaScripts REST API filter parameter via parenthesis bypass in `Where::sqlColumn`

Summary Live PoC verified 2026-04-30 against a stock FacturaScripts master at 127.0.0.1:8081. A scoped ApiKey with fullaccess=0 and an ApiAccess row granting allowget=1 on the clientes resource only no other rights, no UI session, no admin issued one GET /api/3/clientes?filter0UNION%20SELECT%20.....

GHSA-WMJ8-9953-VFF5 OpenCost ServiceKey Endpoint Unauthorized Credential Overwrite/Injection

Summary OpenCost contains an unauthenticated file write vulnerability in the /serviceKey endpoint that allows remote attackers to overwrite the GCP service account key file without authentication. This can lead to service disruption, credential theft, and potential privilege escalation within...

GHSA-8G6F-QW9X-4Q6Q Snowflake SQLAlchemy affected by SQL injection and local file disclosure vulnerabilities

Snowflake SQLAlchemy versions prior to 1.11.0 contain several security vulnerabilities, including: Improper handling of user-supplied column identifiers in merge operations could allow SQL injection through attacker-controlled input keys. An attacker may be able to exploit this through request...

GHSA-P8PR-442Q-QF8G Duplicate Advisory: TYPO3-CORE-SA-2026-020: TYPO3 CMS - Unrestricted File Upload in Form Framework

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-mfqj-cqv3-h7xw. This link is maintained to preserve external references. Original Description Users were able to upload files with arbitrary MIME types to forms using FileUpload or ImageUpload elements with...

GHSA-58HV-7753-XMFQ Keras: tar extraction permits symlink-based path traversal

A vulnerability in keras-team/keras version 3.12.0 allows an attacker to craft a malicious tar archive that bypasses the filtersafetarinfos validation in keras/src/utils/fileutils.py. Specifically, symlink entries are not subjected to the same ispathindir validation as regular file entries,...

GHSA-44P5-3M5G-VFHJ SAP Approuter has an Open Redirect vulnerability

SAP Approuter does not properly validate incoming request headers during the OAuth2 login flow under certain configurations. This allows an unauthenticated remote attacker to craft a malicious link which, when clicked by a victim, could lead to unauthorized access. Successful exploitation results...

GHSA-8M85-WQG7-C529 SAP Approuter Vulnerable to HTTP Request Smuggling

Due to an HTTP Request Smuggling vulnerability in SAP Approuter, an unauthenticated attacker could send a specially crafted HTTP request that leads to request-response desynchronization. This could result in the exposure of user responses and cause the system to become unavailable. This leads to ...

GHSA-RW46-QG69-VG6H Kimai: ExportTemplate CRUD Missing Authorization Check Allows Unauthorized TEAMLEAD Access

Summary The ExportController web routes for creating and editing export templates are gated only by the class-level createexport permission, which is granted to ROLETEAMLEAD by default. The corresponding API routes and UI button visibility correctly require the stricter createexporttemplate...

GHSA-V8HX-4VX8-WC96 Kimai: Pre-2FA KIMAI_SESSION cookie grants full authenticated REST API access, bypassing TOTP

Summary Two-factor authentication TOTP can be fully bypassed for the REST API. The KIMAISESSION cookie returned in the response to the login request; issued after only the password is verified, before the TOTP step; is already accepted as authenticated by every /api/ endpoint. So after submitting...

GHSA-MR4R-HCGX-8P4H crewai-tools SSRF redirect bypass exposes internal services

CrewAI before 1.15.1 contains a server-side request forgery vulnerability in the validateurl function that performs one-shot DNS resolution and blocklist checks before returning the original URL unchanged. Attackers can bypass the security filter by supplying URLs that redirect to internal...

GHSA-2XGG-2X8H-8XW4 Kimai: Improper Authorization in Project, Customer, and Activity Rate Edit Endpoints Allows Cross-Scope Rate Manipulation

Summary Kimai 2.56.0 contains an authenticated improper authorization vulnerability in the Web rate editing flows for projects, customers, and activities. A user who can edit one authorized parent object can combine that authorized parent ID with the rate ID of a different, unauthorized parent...

GHSA-XV4R-4885-GWPG Kimai has Improper Authorization in Team Member and Team Activity Assignment APIs Which Allows Expansion of Team Scope Beyond Authorized Visibility

Summary Kimai contains an authenticated improper authorization vulnerability in Team-related assignment APIs. A Teamlead who can edit their own team can use backend API endpoints to add users or activities that fall outside their intended visible or manageable scope, even when the frontend...

GHSA-JR9P-4H4J-6C58 Kimai: Default APP_SECRET in Docker Image Enables Cookie Forgery and Account Takeover

Summary The official Kimai Docker image ships with APPSECRET=changethistosomethingunique as the default environment variable. The Docker entrypoint does not override or validate this value. Any Kimai instance deployed using the Docker image without explicitly setting APPSECRET runs with a...

GHSA-R8VR-M544-QH4H Kimai: Login CSRF in the Timesheet Stop and Restart API Endpoints Allows Unauthorized State Changes

Summary Kimai 2.56.0 contains authenticated cross-site request forgery issues in its timesheet state-changing API endpoints. The application reuses the browser's existing session for /api/ requests, and both the stop and restart operations are exposed through GET and PATCH routes that directly...

GHSA-C6W6-57JJ-62VH Improper Authorization in Kimai Timesheet Restart and Duplicate Allows New Timesheets After Project Access Revocation

Summary Kimai 2.56.0 contains an authenticated authorization bypass in the timesheet restart and duplicate workflows. After a user loses access to a project, the user can still derive a new timesheet from one of their historical entries and create a new record under that now-unauthorized project...