SiYuan: TLS Private Keys Readable via getFile (Incomplete Blocklist)

Summary: IsForbiddenAbsPath only blocks conf/conf.json by exact match. The TLS private key conf/key.pem and CA private key conf/ca.key live in the same conf/ directory and are absent from the blocklist. Any authenticated user can retrieve them via POST /api/file/getFile. Root cause...

SiYuan: /history/*path and /repo/diff/*path potentially exposing historical snapshots of data/.siyuan/publishAccess.json and data/templates/*

Summary GHSA-c8r8-95hg-mp34 added a centralized guard, util.IsForbiddenAbsPath, specifically to block access to a small set of sensitive files: conf/conf.json plaintext accessAuthCode/API token/cookie key, data/snippets/conf.json, the entire data/templates/ directory, and...

@orpc/zod: Prototype injection in smart coercion

Summary ZodSmartCoercionPlugin and experimentalZodSmartCoercionPlugin mishandle object keys that name Object.prototype members. Both coerce request input before validation, so any client that can reach a procedure whose input schema contains an object or a record can: 1. replace the prototype of...

gitea-runner: workflow container.options passes host namespaces and capability flags to job container when privileged mode is disabled

Summary actrunner appends workflow-controlled jobs..container.options directly to the Docker HostConfig for the job container. When runner privileged mode is disabled, only Privileged is forced false. Host namespace flags, capability expansion, and security profile overrides from workflow YAML ar...

probe-image-size: Quadratic-time Denial of Service in the SVG Parser

Overview probe-image-size scans the SVG header with a searching regular expression, //. On input that contains many , the engine restarts the ^ scan at every position and runs to end of input each time, giving quadratic time complexity. Both the synchronous and the streaming parser are affected...

SiYuan Agent Tools SSRF via DNS-Rebinding TOCTOU (Bypass of CheckHostSSRF)

Security Advisory — SiYuan Agent Tools SSRF via DNS-Rebinding TOCTOU Bypass of CheckHostSSRF | Field | Value | |---|---| | Disclosed by | joysinleung [email protected] | | Report date | 2026-08-13 | | Product | SiYuan 思源笔记 — siyuan-note/siyuan | | Go module |...

SiYuan MCP asset.upload Reads Arbitrary Absolute File Paths (Workspace Boundary Bypass)

Security Advisory — SiYuan MCP asset.upload Reads Arbitrary Absolute File Paths Workspace Boundary Bypass | Field | Value | |---|---| | Disclosed by | joysinleung [email protected] | | Report date | 2026-08-13 | | Product | SiYuan 思源笔记 — siyuan-note/siyuan | | Go module |...

@fastify/busboy vulnerable to Denial of Service via prototype-named multipart part header

Impact Versions of @fastify/busboy from 1.0.0 and prior to 3.2.1 are vulnerable to a Denial of Service. The multipart header parser stores part-header names on a plain JavaScript object, so a part header named proto or constructor resolves to an inherited value that is not an array, and the parse...

@fastify/busboy vulnerable to Denial of Service via oversized multipart boundary

Impact Versions of @fastify/busboy from 3.1.0 and prior to 3.2.1 are vulnerable to a Denial of Service. The vendored streaming multipart search stores its default skip distance in a Uint8Array256. A multipart boundary of exactly 252 bytes makes the search needle 256 bytes, and the table entry wra...

sqlite3-ruby: Use-After-Free in SQLite Aggregate Arguments in Heap-Allocated Argument Array

Summary Using Databasecreateaggregate, createaggregatehandler, or Databasedefineaggregator to define an aggregate function that takes two or more arguments, and then evaluating it over TEXT or BLOB column values, can free the Ruby objects holding those arguments while a later argument is still...

Praxis affected by HTTP/2 Bomb

Summary Multiple denial-of-service vulnerabilities have been discovered in HTTP/2 server implementations. All have been rated with a severity impact of Important. The vulnerabilities target HPACK, the header compression scheme in HTTP/2, where a small request can trigger large memory allocations ...

Headroom vulnerable to Cross-Site WebSocket Hijacking (CSWSH)

Summary The Headroom WebSocket server does not validate the Origin header of incoming client WebSocket requests before forwarding the request to the upstream server, allowing malicious WebSocket clients to perform arbitrary LLM requests without authentication. This can be exploited by a malicious...

SiYuan: 17 block metadata/content endpoints in kernel/api/block.go have zero publish-access filtering, reachable by anonymous publish-mode readers

Same CWE-862 family, found via an automated bulk sweep of every /api/block/ handler in kernel/api/block.go for the presence of any access-check reference IsReadOnlyRoleContext, checkBlockPublishAccess, GetPublishAccess anywhere in the function body. 17 of 28 candidate endpoints have none...

@a2ui/web_core: `openUrl` permits `javascript:` URI execution via agent-supplied button actions

Summary The openUrl function in @a2ui/webcore passes an agent-controlled URL directly to window.open without validating the URI scheme. A malicious agent can supply a javascript: URI as the url argument of a Button component's functionCall action. When the user clicks the rendered button, arbitra...

SiYuan: Cross-Site WebSocket Hijacking on the admin-only network proxy endpoint (`/ws/network/proxy`) via explicit `CheckOrigin: true` bypass

High Package gomod github.com/siyuan-note/siyuan/kernel Affected versions 3.7.3 Patched versions none yet — leave blank until a fix is released Description Summary /ws/network/proxy is an admin-only WebSocket forward-proxy endpoint target URL and headers fully attacker-specifiable via query...

Wasmtime: Preemption and traps during bulk operations enable breaking internal VM state

Impact Wasmtime's implementation of bulk-data-transfer WebAssembly instructions, such as memory.copy, contains a vulnerability when a preemption via epochs or fuel is combined with altering the store's state or cancelling a computation. To prevent these operations from taking too long Wasmtime...

Trigger.dev: Trigger CLI debug deployment logs expose resolved environment secret values

Affected version: trigger.dev 4.5.3 4.5.6 was advertised by the CLI but was not tested. A staging dry-run executed with trigger.dev deploy --env staging --dry-run --log-level debug. The debug output logged the complete build-worker options object. Its envVars property contained unredacted values...

aws-smithy-json: Uncontrolled recursion in the aws-smithy-json unknown-key skip path allows unauthenticated remote denial of service in smithy-rs generated servers

Summary Smithy-RS is a Rust code generation and runtime framework that generates HTTP clients and servers from Smithy interface definitions, powering the AWS SDK for Rust and custom service implementations. An issue exists which allows uncontrolled recursion in the unknown-key skip path of the...

Vibe-Trading FastAPI endpoints permit unauthenticated access, file upload, and an RCE chain

Summary: 5 findings — unauthenticated full-API exposure F1, lead Critical, read-side authorization gap that persists even with APIAUTHKEY set F2, unauthenticated file write of .py/.sh/.yaml to a server-returned path F3, default-permissive CORS that combines with a loopback-only check to grant any...

Vibe-Trading file-read tools expose arbitrary server-readable files

Summary: 2 findings — safeuserpath accepts any path under Path.home or Path.cwd, which inside the shipped root container resolves to /root and /app so all of root's home, including /root/.ssh/idrsa, /root/.aws/credentials, /root/.kube/config, and /app/agent/.env, passes the check F9. readdocument...

Vibe-Trading LLM-callable tools permit command execution, code injection, and SSRF

Summary: 5 findings — BashTool shell-injection sink F6, the canonical RCE primitive, BackgroundRunTool async shell-injection sink F7, backtest execmodule runs top-level statements before the SignalEngine class check F8 — independent RCE path that does not match BashTool signatures, readurl outbou...

Trigger.dev: Cross-environment deployment cancel

Summary Trigger.dev isolates each project into multiple environments dev, staging, prod, and per-PR preview branches, each with its own secret API key — the environment is a trust boundary a dev/preview/CI key is lower-trust than a prod key. Most API routes enforce this by scoping resource lookup...

Trigger.dev: Cross-tenant SQL injection in the TSQL query compiler (POST /api/v1/query) via unsanitized window-function name

Summary A cross-tenant SQL injection in the TSQL query compiler lets any authenticated trigger.dev customer read every other tenant's analytics data. The customer-facing query endpoint POST /api/v1/query accepts a TSQL/TRQL query that is compiled to ClickHouse SQL by internal-packages/tsql. The...

Trigger.dev: Unauthenticated Realtime Stream Data Injection via Run FriendlyId

Summary The POST handler for /realtime/v1/streams/:runId/:streamId has no authentication. Any entity that knows or guesses a run friendlyId can inject arbitrary data into its realtime stream. Vulnerability Details File: apps/webapp/app/routes/realtime.v1.streams.$runId.$streamId.ts The action...

Trigger.dev Self-Hosted Deployment: Default Secrets allow Unauthenticated Infrastructure Compromise

Summary Self-hosted trigger.dev v4 instances deployed using the provided Docker Compose configuration with default secrets from hosting/docker/.env.example are vulnerable to a multi-stage unauthenticated attack chain leading to complete infrastructure compromise. Vulnerability Details The...

figlet is vulnerable to denial of service via unbounded loop when whitespaceBreak is used with a small width

Impact A denial-of-service infinite loop can occur in text / textSync when both: - whitespaceBreak: true is set, and - width is set smaller than the rendered width of a single FIGlet character. Under these conditions breakWord could never find a valid break point, so the word-wrapping loop in...

Trigger.dev: V1 coordinator default-secret unauth Socket.IO

TL;DR The /coordinator Socket.IO namespace mounts on every webapp boot and authenticates with a default secret "coordinator-secret" baked into source. The override variable isn't documented in the self-host docs, .env.example, or helm values, so any operator who didn't read source ships with the...

geopy: Regular Expression Denial of Service (ReDoS) in geopy.Point

Impact geopy.Point and Point.fromstring may take excessive CPU time when parsing long, malformed coordinate strings due to inefficient regular-expression behavior. The numeric Point constructor is not affected. Geocoders' reverse methods called with string inputs exercise the vulnerable path...

Xray-core: Pinning a CA certificate via pinnedPeerCertSha256 can lead to the success of MITM attacks

Summary Pinning a CA certificate via pinnedPeerCertSha256 can lead to the success of MITM attacks in some cases. Details https://github.com/XTLS/Xray-core/blob/45cf2898ab12e97a55dd8f1f3d78d903340bdc9e/transport/internet/tls/config.goL333-L347 If r.Config.ServerName is empty, DNSName will be empty...

Trigger.dev: Blind SSRF via alert-channel webhook

Summary A WEBHOOK alert channel stores a user-supplied url. When an alert fires deployment/run failure, error groups, the webapp server alertsWorker - DeliverAlertService POSTs the HMAC-signed alert payload to that URL via fetchwebhook.url, .... The URL is never validated against a host allowlist...

Trigger.dev: Missing Authentication in Run Replay Action Allows Cross-Organization Task Execution (IDOR)

Summary The run replay action function at apps/webapp/app/routes/resources.taskruns.$runParam.replay.ts has no authentication or authorization check. While the loader GET in the same file properly calls requireUserrequest and scopes queries to the user's organizations, the action POST at line 166...

Trigger.dev: Server-side request forgery via unvalidated webhook alert-channel URL

Summary A project member can create a webhook alert channel whose delivery URL points at an internal address, and trigger.dev's control plane will send the alert there with no SSRF protection. The webhook URL is stored as an unvalidated string and is fetched directly from the webapp server, so a...

Trigger.dev: Run replay injects a task run into an attacker-chosen environment (cross-tenant write)

Summary The dashboard replay action authorizes the source run it must belong to the caller's org, but the target environment for the replayed run is taken verbatim from the request body and is never checked for org or project membership. The environment lookup used by the replay path filters by i...

Composer: GHSA-gjfg-22fp-rrxx fix bypass via symlinked package bin path

Summary A malicious or compromised Composer package could, when installed as a dependency, cause Composer to change the permissions of a file outside that package's own directory and to register a runnable vendor/bin command that points at that outside file. This is a path traversal and link...

Dulwich: Arbitrary File Write (RCE) on Windows via Unvalidated Drive Letters in Tree Paths

Affected files dulwich/index.py Methods: validatepathelementntfs, treetofspath dulwich/porcelain/init.py Method: checkedworktreepath Description / Summary A High-severity Path Traversal vulnerability exists in Dulwich's checkout logic when running on Windows. The functions responsible for...

Dulwich: Infinite Loop Denial of Service (DoS) in Packfile Object Resolution

Affected file dulwich/pack.py Method: Pack.resolveobject Description / Summary A High-severity Denial of Service DoS vulnerability exists in the Pack.resolveobject method. When resolving an OFSDELTA object, the resolver calculates the base offset using baseoffset = objoffset - deltaoffset. If a...

Dulwich: Symlink write-through in checkout(paths=[]) via raw os.open bypasses all symlink protections

Summary Dulwich's porcelain.checkoutpaths=... code path writes files using raw os.openfilepath, OWRONLY|OCREAT|OTRUNC, mode followed by f.writeobj.data. This code path does NOT call buildfilefromblob at all, completely bypassing any symlink protections including the unreleased d09f8af fix. os.ope...

Dulwich: Symlink directory traversal in filter-branch index_filter via cross-commit state persistence

Summary Dulwich's filterbranch.py CommitFilter.applyindexfilter is vulnerable to symlink directory traversal. When processing commit history, materialized tree entries including symlinks persist in the working directory between commits, allowing a symlink from an ancestor commit to redirect file...

Dulwich: Symlink directory traversal in stash pop allows arbitrary file write via intermediate directory symlinks

Summary Dulwich's stash.py:pop function is vulnerable to symlink directory traversal, allowing an attacker to write arbitrary files outside the repository worktree when a victim pops a stash in a malicious repository. Root Cause The pop function at dulwich/stash.py:236 uses os.path.existsparentdi...

xxhash-rust: Safe xxh3 custom-secret API accepts too-short secret in release

I have a minimized safe Rust witness for xxhash-rust 0.8.15. Safe public route: xxhashrust::xxh3::xxh364withsecret&0x41, & The caller-side harness contains no unsafe code. Under release execution, the internal minimum custom-secret length predicate is enforced only by debugassert!. Release-Miri...

Copernik XML Factory (stock JDK provider) has Improper restriction of XInclude resource resolution

Copernik XML Factory through 0.1.1, when running on its stock JDK provider, does not block XInclude resource resolution after an application enables XInclude on a factory returned by XmlFactories.newDocumentBuilderFactory or XmlFactories.newSAXParserFactory, or on an XMLReader passed through...

Anubis: Policy bypass via client controlled X-Original-URI header

Any HTTP client can bypass Anubis bot protection on the default configuration by adding a single request header. No challenge needs to be solved. Affected versions: v1.22.0 through v1.25.0 introduced in commit d1d631a, PR 1015 The root cause is in lib/policy/checker.go, PathChecker.Check: go func...

rmcp OAuth client fetches server-controlled resource_metadata URLs

Summary The rmcp OAuth client accepts a server-controlled resourcemetadata= URL from the WWW-Authenticate header and fetches it without same-origin or private-network validation. An attacker-controlled MCP server can return a 401 WWW-Authenticate: Bearer resourcemetadata="..." header pointing at ...

SiYuan: The reference filter for getRefIDs checks visibility but not the password tier, disclosing that password-protected documents reference a given block

Summary /api/block/getRefIDs filters its results for reader roles through a helper that checks only the visibility tiers. The password tier is not checked, because the helper does not receive the request context and therefore cannot evaluate the publish auth cookie. A reader who has not entered a...

SiYuan: getAttributeViewSearchTarget returns database row content to anonymous readers with no publish-access check, reopening the class closed one day earlier at the adjacent route

Scope note This endpoint does not exist in v3.7.3 or on master. It was introduced on the development branch by commit 9b8e8956f on 2026-07-27 and is present on the current development head. No released stable version is affected. Summary /api/av/getAttributeViewSearchTarget is registered with...

SiYuan: getBookmarkLabels returns every bookmark label in the workspace to anonymous readers, with no publish-access filtering

Summary /api/attr/getBookmarkLabels is registered with CheckAuth only and applies no filtering of any kind. It runs a scan of the entire blocks table and returns the distinct set of every bookmark label in the workspace. An anonymous reader in publish mode receives the author's complete bookmark...

SiYuan: getUniqueFilename passes an unvalidated client-supplied path to the filesystem, giving anonymous readers an existence oracle over the entire host filesystem

Summary /api/file/getUniqueFilename takes a path from the request body and passes it to a filesystem existence check with no validation, confinement or authorization. The response distinguishes paths that exist from paths that do not, so an anonymous reader in publish mode can probe arbitrary...

SiYuan: Outline state for any document, including documents forbidden to readers, is returned by /api/storage/getOutlineStorage with no access check

Summary /api/storage/getOutlineStorage is registered with CheckAuth only and performs no authorization of any kind. Given a document identifier it returns that document's stored outline state, regardless of the document's publish tier. The two write endpoints for the same data, setOutlineStorage...

vm2: Incomplete nodejs.* symbol filtering lets sandbox override host WebStream state checks

Summary vm2 current head v3.11.5, commit 7a1f5100b96f48d34e0fe104ab37c0acc5944f92 still exposes registered Node.js internal symbols from host WebStream prototypes to sandbox code. The prior nodejs. symbol hardening blocks Symbol.for'nodejs.' at the source, but the extraction filters and bridge...

vm2: NodeVM builtin allowlist bypass via node:test.run() execArgv allows sandbox escape

Summary On Node.js 24 and newer, vm2 can expose the host node:test module to sandboxed NodeVM code when the embedder explicitly allows the node:test builtin. Sandbox code can reach that module through require'node:node:test' and call run with attacker-controlled execArgv. node:test.run starts a...