GHSA-F8C7-RWF9-FMGM Mercury: Unauthenticated Remote Code Execution in /api/terminals - access control bypass

Summary A missing comma in mercuryapp/blockhandler.py's BLOCKEDPATTERNS list causes the blocklist to fail to cover the /api/terminals endpoint. As a result, any unauthenticated attacker can spawn a full, interactive OS-level shell on the host running Mercury. Details The blocklist in...

GHSA-953H-535J-JG2V agent-router: MCP session resume does not verify the embedded anti-hijacking subject; default Helm seed makes session IDs forgeable

Summary The MCP proxy's client-facing session ID embeds the authenticated caller's subject JWT sub claim specifically as an anti-hijacking discriminator — matching the Model Context Protocol specification's documented session-hijacking guidance...

GHSA-PCC4-RVHR-2PR8 Graphify Fortran extractor: incomplete cpp #include hardening allows arbitrary host-file read/exfiltration when indexing an untrusted repo

Summary The Fortran extractor's C-preprocessor step graphify/extractors/fortran.py, cpppreprocess applies an incomplete include hardening. The -nostdinc -I /dev/null flags it relies on comment "Security F-007" do not stop a capital-F Fortran source file from including absolute paths include...

GHSA-RV4M-XM3F-3CCQ Mercury: Unauthenticated Remote Code Execution via /api/kernels

Mercury runs a JupyterLab server with anonymous access by default mercuryapp/main.py sets --IdentityProvider.token='' when no --token/MERCURYTOKEN is given; when tokenless it also sets --ServerApp.disablecheckxsrf=True. It relies on a blocklist mercuryapp/blockhandler.py BLOCKEDPATTERNS: /lab,...

GHSA-VX2M-GPQ4-8J5Q LoopX serve-status permissive CORS policy exposes control-plane state and private Markdown files

Summary loopx serve-status sends Access-Control-Allow-Origin: on every response, including its unauthenticated GET routes. Because the endpoint is unauthenticated and bound to a fixed, well-known loopback port, any website the operator visits can read LoopX control-plane state and the contents of...

GHSA-P3HM-X653-5RC6 Duplicate Advisory: ip-address: Address6 matches a zone identifier in quadratic time ahead of its length limit, allowing a single long string to stall the process

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-rxp7-6hxx-x8q5. This link is maintained to preserve external references. Original Description ip-address before 10.7.4 allows a denial of service CPU consumption from quadratic complexity, and application stall...

GHSA-PW5Q-RJX4-7F7P Arcane: Delegated users:update permission allows admin account takeover via password reset (no privilege-hierarchy check)

Summary A user holding the delegated users:update permission can reset the global administrator's password and take over the admin account. UpdateUser sets the target user's PasswordHash from the request body for ANY target with no comparison of caller-vs-target privilege. Because role assignment...

GHSA-MP22-58FF-6FHR Arcane: Environment access token bypasses the admin-required authorization gate on `/api/debug/pprof`

Summary Arcane v2.10.2 contains an authorization inconsistency in AuthMiddleware.managerAuth. When a request supplies a valid environment access token through the X-Arcane-Agent-Token header, managerAuth resolves the associated environment, installs an environment-scoped permission set, and...

GHSA-W5F2-9Q9C-FF4H LMCache: Remote code execution via unsafe deserialization in multiprocess mode transport

Summary LMCache is vulnerable to Unauthenticated Remote Code Execution via Pickle Deserialization on the Multiprocess ZMQ Transport Details LMCache multiprocess mode, also called distributed mode, opens an unauthenticated ZeroMQ ROUTER so worker processes can register and share KV cache blocks. T...

GHSA-74VM-87HJ-R66F kin-openapi openapi3filter: nil-pointer panic in ValidateResponse on a response header declared with content

Summary ValidateResponse panics on a nil pointer when a spec declares a response header with content instead of schema. doc.Validate accepts that document, so the crash comes from a spec the library just called valid. Same class as GHSA-jpcw-4wr7-c3vq, which covered the request-parameter case in...

GHSA-4CH3-9J33-3PMJ Wasmtime: WASI hard links bypass wasmtime-wasi's FilePerms for destination

Summary Wasmtime's WASI filesystem implementation lets a guest with a read-only source file capability overwrite that file by hard-linking it into another preopen that allows file writes. An attacker who can run a WASI guest can bypass WasiCtxBuilder per-preopen FilePerms and modify host files th...

GHSA-6FJ4-RCR3-R7RR lopdf has a stack overflow via deeply nested PDF objects

lopdf::Document::loadmem and the other load entry points parses nested PDF arrays and dictionaries with unbounded recursion. A small crafted PDF whose Catalog contains a deeply nested array /X … , on the order of 10,000 levels exhausts the call stack and aborts the process with SIGABRT. Because...

GHSA-RXJV-24XQ-76WC JavaCV: Integer Overflow in IPCameraFrameGrabber Causes Infinite-Loop DoS

Summary IPCameraFrameGrabber parses the Content-Length value from the multipart MJPEG HTTP stream returned by the configured IP camera without any bounds checking. A malicious or compromised camera endpoint - or any network attacker able to tamper with the plaintext HTTP response these streams ar...

GHSA-H4MW-J7QP-8MWM Claude Agent SDK: Argument Injection via resume Option Allows Arbitrary Command Execution

The Claude Agent SDK for Python passed the resume option to the Claude CLI without validation, allowing a value beginning with - to be interpreted as a separate CLI flag. An attacker who controlled the resume value could inject an --mcp-config flag defining a stdio MCP server, resulting in...

GHSA-74W3-63XV-X9MV CoreDNS `k8s_external` headless AXFR can emit an empty transfer batch that panics the `transfer` plugin

Summary A network DNS client allowed to request AXFR for a CoreDNS zone can trigger a panic when CoreDNS is configured with k8sexternal headless-service zone transfers and Kubernetes contains a headless service endpoint with no declared ports. The built-in k8sexternal transferer can emit an empty...

GHSA-VQFF-R82H-9CRC ckan-mcp-server: DataStore Table UI resource does not validate postMessage origin (in) and posts to targetOrigin "*" (out)

Summary The MCP Apps UI resource an interactive DataStore table rendered in the host's webview/iframe communicates with its parent via postMessage. Its inbound message listener performs no event.origin validation, and its outbound messages are sent with target origin ''. Any window/frame able to...

GHSA-754J-98WH-57RF swoosh has email-derived URL path injection in Microsoft Graph endpoint

Summary Swoosh.Adapters.MsGraph builds its Microsoft Graph API request URL by interpolating the sender's email address directly into the URL path /users/from/sendMail without percent-encoding or validation. In applications that derive the from address from untrusted or user-influenced input a...

GHSA-VGF9-9MXX-HQ54 ClickMigrate has Path Traversal in "revision -m" argument

Impact A path traversal vulnerability in the revision command allowed a crafted migration name supplied via the -m argument to escape the intended migrations directory. Under specific conditions, an attacker could cause the tool to create a .sql file in an arbitrary location writable by the user...

GHSA-CV23-7VC5-JFH7 gomarkdown/markdown IsSafeURL panics on short URLs

Summary IsSafeURL slices url:nPath before checking that lenurl = nPath, so a URL shorter than a path prefix 0, 1 or 2 bytes triggers a slice-bounds panic, and this is reached end to end when the html.Safelink hardening flag is enabled and the input contains an empty or very short link destination...

GHSA-QX66-FV34-FJM8 TanStack Router: Unauthenticated reflected XSS in TanStack Start server-function responses

Impact An unauthenticated attacker can craft a URL to a server function in an affected TanStack Start app. If someone opens the link, the app can return attacker-controlled HTML from its own origin and run the attacker's JavaScript there. The script can access same-origin data available to that...

GHSA-HQM2-CFX2-2VGH Pipecat: Public exposure of Pipecat’s development runner can allow unauthenticated bot session creation

Pipecat’s built-in development runner exposes endpoints that create bot sessions and, for the Daily transport, paid Daily rooms. These development endpoints intentionally do not authenticate callers. The runner binds to localhost by default and is designed exclusively for local development. It is...

GHSA-2CVF-WQM6-WR9G Podman: The `podman run` command can be instructed to disable almost all sandboxing by image annotation

Impact Podman v4.4.0 added a feature where container checkpoints from the podman container checkpoint command could be distributed via OCI registry, and pulled from that registry and run via the podman run command. This allowed easy transfer of checkpoints between systems. However, checkpoints...

GHSA-JWRC-GM9J-263P JupyterLab: Command link trust prompt in JupyterLab can trust a document other than the one clicked

Description A Markdown file or a notebook output can carry a button that runs a JupyterLab command. Since 4.5.7 the first click on such a button opens a prompt naming the command, with Cancel, Run Once and Trust. Choosing Trust runs the command and marks the document trusted, so its later buttons...

GHSA-WWV9-G5X4-966Q SFTPGo source-side file-pattern filter bypass during copy operations

Summary File pattern filters deniedpatterns / allowedpatterns were evaluated on the destination of a copy only. A user holding the copy permission could copy a file denied by the filters to a permitted name and then read it. A recursive directory copy reproduced the contents of a restricted...

GHSA-PQ7J-F95F-QFCV Claude Code: Plugin Hash Pin Bypass Allows Bypass of Hash Pinning

The plugin install flow in Claude Code and Claude Desktop checked out a marketplace's pinned commit SHA using git checkout without verifying that the resulting HEAD matched the pinned SHA. An attacker controlling a plugin's upstream repository could create a branch named identically to the pinned...

GHSA-RP3H-JF77-Q9P4 containerd: Unpack DoS via repeated opaque whiteouts

Impact A vulnerability exists in containerd's layer unpack handler where the processing of certain image layers causes superlinear time complexity. During the unpack operation, specific file configurations within the layer can trigger repeated directory traversals. Consequently, pulling or...

GHSA-685W-Q87J-WQW3 Distribution: Client `manifests.Get()` does not verify returned content against requested digest

Summary registry/client.manifests.Getctx, dgst, … fetches a manifest by digest but never hashes the returned body and compares it against the requested digest. A malicious or compromised registry, or any MITM on the registry connection, can serve arbitrary manifest bytes in response to a...

GHSA-X586-XVC8-G7Q6 Qwik: Crashing any Qwik Server via Resource thenable

Summary A Qwik server in the default configuration can be crashed with one unauthenticated HTTP request. During qwik-json body parsing, ResourceSerializer.$fill$ does Promise.resolveresource.resolved. If resolved is a plain object whose .then is a QRL for an unregistered symbol, the async QRL...

GHSA-P7V4-VR35-MJ6F containerd CRI plugin: Checkpoint restore bypasses destination security context

Impact A vulnerability in containerd's CRI implementation allows a container restored from an untrusted checkpoint via the CreateContainer API to bypass the destination security context and execute with elevated privileges. When restoring a container from a checkpoint archive or annotated OCI...

GHSA-3XR5-8W6C-P5GW Backstage: Improper access control in backend action invocation

Impact An authenticated user could invoke actions that an operator had excluded through action configuration. Existing action permissions and downstream authorization remain enforced. Patches Patched in @backstage/backend-defaults version 0.17.8 Workarounds Limit access to action invocation...

GHSA-VRCC-3CH7-HPPW kin-openapi: Incomplete Fix for GHSA-p6wj-qrr4-pgh5: Three Unpatched nil-Items Panic Paths in openapi3filter

Summary The fix for GHSA-p6wj-qrr4-pgh5 addressed a nil-pointer dereference that occurs when an OpenAPI 3.1 array schema omits the items keyword which is legal under JSON Schema 2020-12. That fix patched three decoder paths: the standalone parseArray function, the top-level array check in...

GHSA-G8CF-RCJF-C8CF kin-openapi: Uncontrolled Recursion on Circular allOf/anyOf/oneOf Schemas Causes Fatal Process Crash

Summary kin-openapi's spec loader and spec-time validator both handle circular schema references safely: the loader resolves circular $refs on purpose to support recursive data structures, and Schema.validate uses stack-based cycle detection. Validate therefore accepts a schema whose allOf / anyO...

GHSA-RJ39-CV6W-8WV7 kin-openapi: YAML NaN/Inf Values Bypass Built-in Guards and Panic via OAS 3.1 Validation Path

Summary kin-openapi guards against NaN and Inf values in its built-in schema visitor visitJSON by returning ErrSchemaInputNaN / ErrSchemaInputInf when a float64 input violates those constraints. For OAS 3.1 specs, however, Schema.VisitJSON routes through useJSONSchema2020, which hands the value...

GHSA-7CXH-94CF-MFP6 Talos Linux: Support bundle does not redact registry credentials

Summary When generating a support bundle with talosctl support the credentials entered for private registries are included in the bundle. Details Within the generated support bundle, inside resources/registryconfigs.cri.talos.dev.yaml the auth field of the spec is retained. The same, potentially...

GHSA-637C-6JXX-4RWM KEDA: Privilege escalation from namespace admin to cluster admin via KEDA TriggerAuthentication

Summary A namespace admin who creates a TriggerAuthentication and a ScaledObject in their own namespace can make the KEDA operator send its own ServiceAccount token to a tenant-controlled URL. That token holds ""/"" get cluster-wide, so it reads every Secret in every namespace, plus batch/jobs an...

GHSA-FMXQ-CGP8-87WP Argo CD: AppProject destination-namespace and resource restrictions bypassed by PreDelete/PostDelete resource hooks

Impact Argo CD checks an Application's AppProject before it creates resources during a sync. That check covers destination namespaces and servers, cluster-scoped resource allow and deny lists, and namespaced resource allow and deny lists, including resource names. PreDelete and PostDelete hooks...

GHSA-23VG-4CJM-66Q5 kin-openapi: ValidationHandler security-requirement bypass via encoded-path operation confusion

Summary openapi3filter.ValidationHandler.Middleware validates requests with kin-openapi's legacy router, which selects an OpenAPI operation from the decoded URL.Path. The method is documented as implementing gorilla/mux.MiddlewareFunc, but a downstream gorilla/mux router configured with...

GHSA-QFXX-C367-67F8 Appium: Symlink based Zip Slip in @appium/support ZIP extraction

Summary CVE-2026-30973 GHSA-rfx7-4xw3-gh4m was a plain path traversal in the entry name. The containment check built an Error object without throwing it, so an entry literally named something like ../evil.txt was written outside the destination. That issue was fixed in @appium/support 7.0.6 by...

GHSA-CR65-55V9-XHVV Dio: Cross-origin redirect leaks sensitive request headers in `dio_http2_adapter`

Summary diohttp2adapter follows HTTP Location redirects without stripping sensitive request headers when the redirect target is a different origin. An attacker who can cause any origin server to return a cross-origin 302 redirect receives the victim's Authorization, Cookie, and Proxy-Authorizatio...

GHSA-H4R5-MXV5-8MJC kin-openapi deepObject query decoding repeatedly compiles an invariant regular expression

Summary openapi3filter decodes deepObject-style query parameters by looping over every key in the request's query string. Inside that loop it recompiles a loop-invariant regular expression on every iteration. The pattern depends only on the spec-defined parameter name, not on the loop variable, s...

GHSA-QJ98-GP63-54XJ Dgraph: Zero Unauthenticated HTTP Admin removeNode Denial of Service

Summary Dgraph v25.3.8 exposes a Zero HTTP administrative surface that is unauthenticated when port 6080 is reachable. The exposed routes include: - /state - /assign - /removeNode - /moveTablet An unauthenticated request to /removeNode?id=1&group=0 on a single-node standalone deployment breaks th...

GHSA-24CC-9352-H2PG tinytag: Infinite loop when parsing certain M4A files containing invalid atoms

Impact An M4A file containing a sub-atom with a size of zero in the ---- atom makes the parser enter an infinite loop, resulting in a denial-of-service for programs reading such files with tinytag. Patches The issue has been fixed in tinytag 2.3.0, by reusing the primary atom parsing code path th...

GHSA-PHV8-WGJP-G4P9 copyparty FTP: upload outside defined volumes (limited path traversal)

The FTP and FTPS server -- if enabled -- would allow uploading to any folder that the copyparty process had permission to write to. The FTP-server is default-disabled, and must be explicitly enabled in the config with global-option ftp or ftps to be affected. Additionally, SFTP was not affected a...

GHSA-V75V-6FPF-GVW8 Vitess vttablet /twopcz reflected XSS

From: xylove21 To: [email protected] Subject: Security Report Vitess vttablet /twopcz reflected XSS Date: Tue, 24 Jun 2026 14:30:00 +0800 Summary The twopczHandler in go/vt/vttablet/tabletserver/twopcz.go line 185 reflects the Action and dtid form values directly into the HTML response body via...

GHSA-V5MQ-3XHG-98M9 unstructured: Stored XSS via unescaped HTML generation

Summary When unstructured parses an untrusted document and outputs the result as HTML, malicious markup contained in the document e.g. is left in the output HTML without escaping. When that output is displayed in a browser, the script embedded in the document executes in the viewer's browser...

GHSA-G74G-RG72-J2P3 mise permits untrusted local configuration to override default shell arguments

Summary Untrusted local .mise.toml settings can set the shell interpreter args unix/windows defaultinline / defaultfile shellargs, yielding arbitrary command execution, because those command-interpreter settings were not added to the globalonly denylist the CVE-2026-55448 fix relies on. Code...

GHSA-MH7X-F8WQ-4JHX kin-openapi spec loader panics on a self-referential additionalProperties $ref (nil-pointer DoS)

The defect ---------- Confirmed at HEAD f0407d5, v0.144.0. openapi3/loader.go, inside resolveComponent's drill closure around line 455, the case SchemaRef branch for pathPart == "additionalProperties" dereferences c.Value.AdditionalProperties with no nil-check on c.Value: case SchemaRef: if...

GHSA-FH4F-47MF-F2GJ kin-openapi: Unauthenticated panic (DoS) in openapi3filter legacy router via non-canonical/unsupported HTTP method on a static path

Summary The openapi3filter.ValidationHandler the exported, documented request-validation middleware hard-wires the legacy router routers/legacy. That router matches the incoming request method verbatim against a trie built exclusively from upper-cased canonical HTTP methods. A request carrying a...

GHSA-3HCJ-9M7P-WWM9 Gotify: Insufficiently Protected Password Change endpoint

The password change endpoint POST /current/user/password in Gotify versions = 2.9.1 does not require knowledge of the current password. An attacker in possession of a valid client token can set a new password for the affected user. Recovering the account requires administrator intervention or...

GHSA-2X6F-RP82-PPMJ Nuxt OG Image cache poisoning through derivable cache keys on unsigned dynamic image routes

Vendor: Nuxt Product: Nuxt OG Image Version: 6.2.5 Description: Due to the specifics of caching and key generation in the Open Graph image cache created by the module, an unauthenticated attacker can modify the content of the image for example, the title parameter that is delivered to the user...