GHSA-3CGP-3CQX-J8W2 Open WebUI: Any authenticated user can hang the server via message deletion in a cyclic chat tree

Summary Chat histories are stored as an unvalidated JSON object. After a message is deleted, the code that picks the chat's new current message walked down the childrenIds links without recording where it had already been. Any account with the default user role could store a chat whose messages...

GHSA-5X7X-4C3C-QF5W Open WebUI: Server-side fetches reach blocked and internal hosts via unvalidated HTTP redirect targets

Summary Open WebUI protects server-side web fetches with two controls: the operator's list of excluded hosts, and a check that refuses private and internal addresses. Neither control was applied to the destination of an HTTP redirect. On a deployment where redirect following is enabled, any...

GHSA-JQHH-CJMQ-VMV6 Open WebUI: Any authenticated user can hang the server via a cyclic chat message history

Summary Chat histories are stored as an unvalidated JSON object. The walk that reconstructs a chat's message chain detected repeats using each message's own id field while moving through the history by map key, so a message that simply omitted id was never recorded as visited. A history whose...

GHSA-CP3J-M783-3PH5 Identrail Cross-tenant IDOR: Client-supplied GitHub App installation_id is bound to the caller's workspace without ownership verification

Summary identrail's GitHub App connection-completion endpoint binds a fully client-supplied installationid to the caller's workspace without verifying that the installation belongs to, or was installed by, the workspace that initiated the connect flow. identrail then mints a GitHub App installati...

GHSA-G72F-JW3W-MGH7 @openhop/server: Path Traversal in Flow ID File Operations

Path Traversal in Flow ID File Operations Summary @openhop/server passes unsanitized HTTP route parameters directly to path.join when constructing filesystem paths for flow YAML files. An unauthenticated attacker who can reach the server can read arbitrary .yaml files accessible to the OpenHop...

GHSA-VV4J-M4VR-F3G6 ESPHome Device Builder Dashboard: Unauthenticated dashboard access via the HA add-on ingress site bound to all interfaces

Summary On the Home Assistant add-on, the dashboard serves a trusted ingress site that skips authentication because the supervisor authenticates the request upstream. That site was binding 0.0.0.0. The add-on runs in host network mode for mDNS, so binding all interfaces also bound the host's LAN...

GHSA-WCJJ-9M6G-2FR2 functype-mcp-server: MCP `set_functype_version` Package Alias RCE via Unsanitized pnpm install + Dynamic Import

MCP setfunctypeversion Package Alias RCE via Unsanitized pnpm install + Dynamic Import Summary The setfunctypeversion MCP tool in functype-mcp-server accepts an unconstrained version string, interpolates it directly into an npm package specifier functype@, and installs it via pnpm add without any...

GHSA-M835-3CM9-RGGG Joker linter executed project-local .jokerd/linter.* files during linting

Impact In Joker versions before 1.8.2, joker --lint located a .jokerd/ directory by walking up from the linted file and executed matching linter. files from that directory before linting. Because these files are executable Joker/Clojure code, linting a file inside an untrusted repository could...

GHSA-HXJG-93WC-H8P8 Komari: Management Interface CSRF

Vulnerability Overview The sessiontoken cookie is set without the SameSite or Secure attributes login.go:68. All /api/admin/ management endpoints rely solely on this cookie for authentication, with no CSRF token or Origin validation. The server-side vulnerability is confirmed to exist; however,...

GHSA-2R5Q-H53F-9RP3 @yeger/turbo-graph: Unauthenticated Network-Exposed Task Execution via /api/run

Unauthenticated Network-Exposed Turborepo Task Execution via /api/run Summary @yeger/turbo-graph starts its embedded Next.js server without binding to the loopback interface, causing it to listen on all network interfaces 0.0.0.0:29312 by default. The /api/run HTTP endpoint exposed by this server...

GHSA-FXG7-897C-57MP Nuxt Ollama: Public Runtime Config Exposes Ollama API Key to Browser Clients

Public Runtime Config Exposes Ollama API Key to Browser Clients Summary [email protected] unconditionally merges all module options — including apikey — into Nuxt's public runtime config runtimeConfig.public.ollama. Nuxt serializes runtimeConfig.public into the SSR HTML response inside a payload...

GHSA-V25G-MVWR-F5FP webhookd: Unrestricted HTTP Header to Shell Variable Injection

Description Before 1.22, if the Basic Auth htpasswd middleware was not configured, all incoming HTTP headers were blindly forwarded to the webhook script execution environment as shell variables. While the Basic Auth middleware correctly strips the authentication header X-WebAuthn-User from the...

GHSA-5HX7-J24V-RFFJ GeoNetwork Web Module: Unauthenticaded Server-Side Request Forgery in SLD Tool

Summary An unauthenticated server-side request forgery vulnerability lets any anonymous user make the GeoNetwork server issue arbitrary outbound HTTP requests. This gives an external attacker a position inside the server's network, making it possible to make internal requests no matter if the...

GHSA-7W5X-HRQM-74C2 smol-toml: Denial of Service via malformed TOML documents

Summary parse can be forced into an infinite loop when a value inside an array or inline table is followed by a comment that has no trailing newline i.e. the comment "ends" the document. The library fails to exit an internal loop when attempting to find the end of the structure, resetting its...

GHSA-JF6Q-CHMF-3H3V weasyprint Has Server-Side Request Forgery (SSRF)

Summary urlfetcher is WeasyPrint's documented mechanism for restricting resource loading - applications use it to block file://, internal hosts, etc. when rendering untrusted input. Two writepdf channels ignore the document's urlfetcher and build a fresh default URLFetcher instead. A restrictive...

GHSA-CCG5-9C8W-XH6V SQLAdmin: Unvalidated sortBy parameter in `ModelView` bypasses `column_sortable_list`

Summary ModelView.sortquery uses the attacker-controlled sortBy list-view query parameter without checking it against the configured columnsortablelist allow-list. The value is resolved with getattrmodel, ... and fed into relationship joins and orderby, so a request can sort by any column of the...

GHSA-7JXH-36Q5-GCQV containerd: CRI ExecSync Goroutine Leak Leads to Node-Level Denial of Service

Impact A bug in containerd's CRI ExecSync implementation allows exec probes and lifecycle hooks with background child processes to keep containerd's stdio-drain goroutines indefinitely blocked. Because the I/O drain phase lacks a default timeout or context cancellation handling, repeated ExecSync...

GHSA-HR3M-4QWQ-3MGC GitHacker: Path traversal in ref/hash parsing enables existence oracle and hex-fragment exfiltration via malicious .git server

Summary GitHacker through 1.1.7 did not validate path segments parsed from attacker-controlled .git/HEAD before joining them onto its output directory. A malicious server could coerce GitHacker into reading arbitrary local files. Contents do not stream back wholesale, but the recovery loop turns...

GHSA-9MVP-W4RR-5C6X decidim-elections: Election question titles allow stored script execution

Description A low-privilege process-scoped admin who can manage elections can store arbitrary HTML in the question statement/body without sanitization, and the public elections UI renders that value unsafely. Technical description This stored XSS appears because election question titles are...

GHSA-C23Q-FW86-9H5X LF Edge eKuiper: Arbitrary File and Directory Deletion via Path Traversal in Plugin Installation Endpoint

Summary A path traversal vulnerability in eKuiper's administrative management endpoints allows privileged users or attackers with access to management APIs to delete arbitrary files or directories on the host system. Details In internal/plugin/native/manager.go, the plugin installation endpoint...

GHSA-PQQC-8V73-9GG2 LF Edge eKuiper: SSRF in External Service

Summary Server-side request forgery SSRF vulnerability in eKuiper allows an attacker with permissions to register external services or create rules to induce the eKuiper server to make requests to unintended network locations, such as internal services, loopback interfaces localhost, or cloud...

GHSA-G8RH-FJM6-H2H9 LF Edge eKuiper: Self-XSS in External Service Creation

Summary A Cross-Site Scripting XSS vulnerability in external service creation allows an authenticated attacker to inject HTML/script payloads into external service names, which may execute in a user's browser when rendered by administrative web interfaces. Details Prior to v2.4.0, external servic...

GHSA-7RHF-42QF-VRVC gix-sec safe.directory protections absent for elevated administrators

Summary In a process run with full administrative rights on Windows, gix-sec wrongly treats all locations as trusted, leading to the execution of commands configured in repositories controlled by limited user accounts. Details In a similar way to Git, gitoxide tries to avoid operating in local...

GHSA-8CP2-47HG-MFGH Microsoft Security Advisory CVE-2026-69304 – ASP.NET Core Denial of Service Vulnerability

Microsoft Security Advisory CVE-2026-69304 – ASP.NET Core Denial of Service Vulnerability Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in ASP.NET Core IIS out-of-process hosting and request decompression. This advisory also provides...

GHSA-2J8R-3C22-8565 Microsoft Security Advisory CVE-2026-69522 – .NET and Visual Studio Remote Code Execution Vulnerability

Microsoft Security Advisory CVE-2026-69522 – .NET and Visual Studio Remote Code Execution Vulnerability Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in Microsoft.DiaSymReader.Native. This advisory also provides guidance on what...

GHSA-527H-Q9F6-P7QX Microsoft Security Advisory CVE-2026-69439 – .NET and Visual Studio Elevation of Privilege Vulnerability

Microsoft Security Advisory CVE-2026-69439 – .NET and Visual Studio Elevation of Privilege Vulnerability Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in Microsoft.DiaSymReader.Native. This advisory also provides guidance on what...

GHSA-63GH-G2X5-X69V Microsoft Security Advisory CVE-2026-71328 – .NET and Visual Studio Remote Code Execution Vulnerability

Microsoft Security Advisory CVE-2026-71328 – .NET and Visual Studio Remote Code Execution Vulnerability Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in Microsoft.DiaSymReader.Native. This advisory also provides guidance on what...

GHSA-2PXQ-5VCG-RQ29 Duplicate Advisory: Repository content can impersonate the git directory, leading to arbitrary code execution

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-239g-whfq-7xj9. This link is maintained to preserve external references. Original Description GitPython before 3.1.60 fails to properly validate the git directory location, allowing attackers to impersonate the...

GHSA-QPF5-3WFW-FH7Q Duplicate Advisory: Denial of Service via catastrophic backtracking (ReDoS) in Actor.name_email_regex — commit author/committer field parsing

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-g5vv-9gxw-82hx. This link is maintained to preserve external references. Original Description GitPython before 3.1.60 contains a regular expression denial of service vulnerability in Actor.nameemailregex that...

GHSA-RW58-WC66-99G4 Duplicate Advisory: GitPython 3.1.59: --no-index bypasses diff unsafe-option protections and enables a blind local-file content oracle

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-whh4-5q6c-9v3x. This link is maintained to preserve external references. Original Description GitPython 3.1.59 fails to restrict the --no-index option in the high-level diff API, allowing attackers to read...

GHSA-7HGX-277F-7VMG n8n: Agent Workflow Tool Bypasses Sub-Workflow Caller Policy

Impact A workflow's "This workflow can be called by" setting was enforced by the Execute Workflow node but was not consulted when the same workflow was attached to an Agent as a tool. A user who could build an Agent could therefore call a workflow that its owner had restricted, and read back what...

GHSA-WMMP-3585-3RMP Nodemailer: IDN/Punycode domain allow-list bypass leads to email delivery to an attacker-controlled domain

Summary Nodemailer resolves an international IDN / non-ASCII recipient domain to a different Punycode xn-- label than every UTS‑46‑conformant parser web browsers, the WHATWG URL Standard, Node's url.domainToASCII, Python's idna. Its address normalizer normalizeAddress in lib/mime-node/index.js us...

GHSA-2X7J-588G-CCC2 Nodemailer: Quadratic (O(n²)) time complexity in addressparser allows remote denial of service via a crafted address list

Summary Nodemailer's address parser lib/addressparser/index.js parses a list of comma‑separated addresses in quadratic time — On² in the number of addresses. A single crafted address string e.g. a To, Cc, Bcc, From, or Reply‑To value, or any value passed to the exported addressparser therefore...

GHSA-CC9R-2J5M-2M83 Nodemailer: Recipient-domain validation bypass via RFC 5322 comment mis-parsing leads to email delivery to an attacker-controlled domain

Summary Nodemailer's email-address parser treats an RFC 5322 comment ... inside the domain as a point to concatenate the surrounding text, rather than as folding whitespace CFWS that terminates the domain. Consequently a recipient address such as [email protected] is parsed and delivere...

GHSA-2Q42-4Q24-7RGV OpenAPI3 version value escapes `emitterOutputDir` and overwrites YAML/JSON outside the output tree

Summary The @typespec/openapi3 emitter retains the value of a @versioned enum member and interpolates it into the output filename as version without sanitizing path separators or traversal components. The completed path reaches the compiler's emitFile, which creates the parent directory and write...

GHSA-WC9G-MQFW-JRWM multer vulnerable to Denial of Service via crafted multipart field names

Impact A vulnerability in multer allows a remote, unauthenticated attacker to crash the Node.js process with a single multipart/form-data request. Two specially crafted text field names cause an uncaught RangeError: Invalid array length inside multer's field parsing, which is not routed to the...

GHSA-QFVM-CV95-JQJF multer vulnerable to Denial of Service via file descriptor leak on aborted uploads

Impact A vulnerability in multer 2.2.0 allows an attacker to trigger a Denial of Service DoS by aborting or truncating multipart uploads. When using diskStorage, the destination write stream is not closed if the upload is aborted before it finishes, so each failed request leaks an open file...

GHSA-QVFW-J98X-7Q72 multer vulnerable to file size limit bypass via async fileFilter race condition

Impact When multer is configured with an asynchronous fileFilter, the limits.fileSize limit can be bypassed. The 'limit' event is registered inside the async fileFilter callback, so if a file exceeds limits.fileSize before that callback runs, the event is missed and the oversized upload is accept...

GHSA-535W-7CP7-47Q4 multer vulnerable to Denial of Service via oversized array index in field names

Impact multer is vulnerable to a Denial of Service DoS via a crafted array index in multipart field names. The append-field dependency parses bracket notation in field names, and a large numeric index such as items4294967294 forces allocation of a maximum-length sparse array. A following field wi...

GHSA-JXFW-X594-9X9M morgan vulnerable to Log Forging via unescaped Unicode line separators

Impact Morgan writes attacker-controlled request data to the access log through its tokens. The 1.11.0 fix neutralizes C0 control characters, DEL, and backslash, but it does not escape the Unicode line separators U+0085 NEL, U+2028 LINE SEPARATOR, or U+2029 PARAGRAPH SEPARATOR. These code points...

GHSA-96P9-RH4F-92CF Windows ML CLI: CORS misconfig enables localhost RCE

Case Description: MSRC Notes: Attachments: 1 files attached 1 mp4 Summary: The vulnerability lies in the 'serve/cliapi.py' component of the 'winml-cli' project, which exposes all winml CLI commands over HTTP without authentication. Although it binds to localhost by default, it sets 'alloworigins'...

GHSA-65FR-J4P9-VC33 mongodb: Reject "." and NUL bytes in database and collection names

Impact Passing untrusted input as part of a database or collection name may result in targeting a different database or collection than specified. Patches Fixed in PHP library 1.21.4 and 2.4.1. Workarounds Validate database and collection names prior to passing into APIs...

GHSA-26W7-CXV4-GFX2 Astro: Remote code execution through AVIF image optimization

A vulnerability in libheif, used by the default Sharp image service in Astro, can lead to remote code execution when a malicious AVIF image is optimized. Projects are affected when an attacker can cause Astro to process an untrusted AVIF image. The fix was released in Astro 7.2.8, which requires...

GHSA-376H-93R7-7G6F Astro: Authorization bypass from missing path-segment boundary check when stripping the configured base

Summary Astro stripped a configured base path from request pathnames using a string-prefix check that did not verify a path-segment boundary. With base: "/app", a request to /appX/admin was treated as being under the base and resolved internally to the /admin route, while middleware still observe...

GHSA-RVX4-FFVW-M9Q3 Composer arbitrary command execution via a malicious package's Perforce source URL

Summary If the p4 Perforce CLI client is installed, a malicious dependency package from a package repository allowing arbitrary perforce source URLs packagist.org is safe could execute arbitrary commands when running composer install or composer update. Composer passed a package's Perforce source...

GHSA-RGJ7-G3M4-5G8C sharp: Vulnerabilities in libheif: GHSA-g89c-p67h-r497 and GHSA-2jg2-4ch7-h545

Impact A number of vulnerabilities, two rated as "Critical" severity using CVSSv3, have been discovered and fixed in the upstream libheif dependency. These can lead to possible remote code execution RCE on glibc-based Linux when run under certain conditions. The attack vector for these claims to ...

GHSA-2883-XCG3-V3HH js-yaml: maxTotalMergeKeys does not limit CPU use for empty merge sources

Summary maxTotalMergeKeys does not count empty mappings. An attacker can repeatedly merge a large sequence of them and consume significant CPU without reaching the configured limit. Example yaml arr: &arr , , , ... N empty mappings targets: - : arr repeated K times For every target, the loader...

GHSA-Q97C-8QH3-FPC6 phpseclib — non-constant-time X25519 scalar multiplication permits full private-key recovery

The pure-PHP X25519 scalar multiplication in phpseclib is not constant-time. Field addition and subtraction each perform a data-dependent conditional modular reduction, so the cost of each Montgomery-ladder step is a linear function of that step's reduction count which is a quantity determined by...

GHSA-J95F-988M-3J2F Tiptap: Quadratic ReDoS in block and inline Markdown attribute parsing

Summary @tiptap/core contains two quadratic regular-expression denial-of-service paths in its default Markdown attribute parsers. Pandoc-style block attributes use two unanchored greedy expressions that rescan repeated QUOTED0 prefixes. Inline shortcode attributes use another unanchored greedy ke...

GHSA-GQVV-2MRQ-WPJV Hono: Incomplete fix for CVE-2026-39408: `toSSG()` still writes files outside the output directory

Summary The fix released for CVE-2026-39408 does not cover every traversal sequence. toSSG can still write files outside the configured output directory when a route parameter contains consecutive parent-directory segments. Details Static site generation builds each output path from the route pat...