ImageMagick is vulnerable to heap buffer over-write on 32-bit systems in SFW decoder

An overflow on 32-bit systems can cause a crash in the SFW decoder when processing extremely large images...

ImageMagick is vulnerable to Heap Overflow when writing extremely large image profile in the PNG encoder

An extremely large image profile could result in a heap overflow when encoding a PNG image...

Elysia has a string URL format ReDoS

Impact t.String format: 'url' is vulnerable to redos Repeating a partial url format protocol and hostname multiple times cause regex to slow down significantly js 'http://a'.repeatn Here's a table demonstrating how long it takes to process repeated partial url format | n repeat | elapsedms | | --...

Feathers has a NoSQL Injection via WebSocket id Parameter in MongoDB Adapter

Socket.IO clients can send arbitrary JavaScript objects as the id argument to any service method get, patch, update, remove. The transport layer performs no type checking on this argument. When the service uses the MongoDB adapter, these objects pass through getObjectId and land directly in the...

Feathers has an OAuth Callback Account Takeover issue

An unauthenticated attacker can send a crafted GET request directly to /oauth/:provider/callback with a forged profile in the query string. The OAuth service's authentication payload has a fallback chain that reaches params.query the raw request query when Grant's session/state responses are empt...

ImageMagick has a heap buffer over-read via 32-bit integer overflow in MAT decoder

In MAT decoder uses 32-bit arithmetic due to incorrect parenthesization resulting in a heap over-read. ================================================================= ==969652==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x506000003b40 at pc 0x555557b2a926 bp 0x7fffffff4c80 sp...

ImageMagick has a Path Policy TOCTOU symlink race bypass

domain="path" authorization is checked before final file open/use. A symlink swap between check-time and use-time bypasses policy-denied read/write...

MCP Atlassian has an arbitrary file write leading to arbitrary code execution via unconstrained download_path in confluence_download_attachment

Summary The confluencedownloadattachment MCP tool accepts a downloadpath parameter that is written to without any directory boundary enforcement. An attacker who can call this tool and supply or access a Confluence attachment with malicious content can write arbitrary content to any path the serv...

MCP Atlassian has SSRF via unvalidated X-Atlassian-Jira-Url / X-Atlassian-Confluence-Url headers

Summary An unauthenticated attacker who can reach the mcp-atlassian HTTP endpoint can force the server process to make outbound HTTP requests to an arbitrary attacker-controlled URL by supplying two custom HTTP headers without an Authorization header. No authentication is required. The...

simple-git has blockUnsafeOperationsPlugin bypass via case-insensitive protocol.allow config key enables RCE

Summary The blockUnsafeOperationsPlugin in simple-git fails to block git protocol override arguments when the config key is passed in uppercase or mixed case. An attacker who controls arguments passed to git operations can enable the ext:: protocol by passing -c PROTOCOL.ALLOW=always, which...

Envoy's global rate limit may crash when the response phase limit is enabled and the response phase request is failed directly

Summary At the rate limit filter, if we enabled the response phase limit with applyonstreamdone in the rate limit configuration and the response phase limit request fails directly, it may crash Envoy. Details When both the request phase limit and response phase limit are enabled, the safe gRPC...

Envoy: HTTP - filter chain execution on reset streams causing UAF crash

Note: This vulnerability was originally reported to the Google OSS VRP Issue ID: 477542544. The Google Security Team requested that I coordinate directly with the Envoy maintainers for triage and remediation. I am submitting this report here to facilitate that process. Technical Details I have...

Vaadin: Specially crafted ZIP archives can escape the intended extraction directory

Specially crafted ZIP archives can escape the intended extraction directory during Node.js download and extraction in Vaadin 14.2.0 through 14.14.0, 23.0.0 through 23.6.6, 24.0.0 through 24.9.8, and 25.0.0 through 25.0.2. Vaadin’s build process can automatically download and extract Node.js if it...

Duplicate Advisory: .NET Denial of Service Vulnerability

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-4vgm-c2wm-63mw. This link is maintained to preserve external references. Original Description Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service...

Duplicate Advisory: .NET Denial of Service Vulnerability

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-73j8-2gch-69rq. This link is maintained to preserve external references. Original Description Out-of-bounds read in .NET allows an unauthorized attacker to deny service over a network...

Vaadin Vulnerable to Authentication Bypass When Accessing the /VAADIN Endpoint Without a Trailing Slash

An authentication bypass vulnerability exists in Vaadin 14.0.0 through 14.14.0, 23.0.0 through 23.6.6, 24.0.0 through 24.9.7 and 25.0.0 through 25.0.1, applications using Spring Security due to inconsistent path pattern matching of reserved framework paths. Accessing the /VAADIN endpoint without ...

Duplicate Advisory: Microsoft Security Advisory CVE-2026-26131 – .NET Elevation of Privilege Vulnerability

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-crjq-wm6x-6qx7. This link is maintained to preserve external references. Original Description Incorrect default permissions in .NET allows an authorized attacker to elevate privileges locally...

Azure MCP Server has Server-Side Request Forgery issue that allows authorized attacker to elevate privileges over a network

Server-Side Request Forgery SSRF in Azure MCP Server allows an authorized attacker to elevate privileges over a network...

Apache PDFBox has Path Traversal through PDComplexFileSpecification.getFilename() function

This issue affects the ExtractEmbeddedFiles example in Apache PDFBox: from 2.0.24 through 2.0.35, from 3.0.0 through 3.0.6. The ExtractEmbeddedFiles example contains a path traversal vulnerability CWE-22 because the filename that is obtained from PDComplexFileSpecification.getFilename is appended...

LimeSurvey is vulnerable to SQL injection

SQL Injection vulnerability in LimeSurvey before v.6.15.4+250710 allows a remote attacker to obtain sensitive information from the database...

Envoy affected by off-by-one write in JsonEscaper::escapeString()

Summary An off-by-one write in Envoy::JsonEscaper::escapeString can corrupt std::string null-termination, causing undefined behavior and potentially leading to crashes or out-of-bounds reads when the resulting string is later treated as a C-string. Details The bug is in the control-character...

Envoy has RBAC Header Validation Bypass via Multi-Value Header Concatenation

Summary The Envoy RBAC Role-Based Access Control filter contains a logic vulnerability in how it validates HTTP headers when multiple values are present for the same header name. Instead of validating each header value individually, Envoy concatenates all values into a single comma-separated...

Parse Server: SQL injection via dot-notation field name in PostgreSQL

Impact An attacker can use a dot-notation field name in combination with the sort query parameter to inject SQL into the PostgreSQL database through an improper escaping of sub-field values in dot-notation queries. The vulnerability may also affect queries that use dot-notation field names with t...

Craft Commerce: Potential IDOR in Commerce carts

An Insecure Direct Object Reference IDOR vulnerability exists in Craft Commerce’s cart functionality that allows users to hijack any shopping cart by knowing or guessing its 32-character number. This vulnerability enables the takeover of shopping sessions and potential exposure of PII...

Craft Commerce has stored XSS in Craft Commerce Order Details Slideout

Summary A Stored Cross-Site Scripting XSS vulnerability exists in the Craft Commerce Order details. Malicious JavaScript can be injected via the Shipping Method Name, Order Reference, or Site Name. When a user opens the order details slideout via a double-click on the order index page, the inject...

Craft Commerce has stored XSS in Inventory Location Name

Summary A stored XSS vulnerability exists in the Commerce Settings - Inventory Locations page. The Name field is rendered without proper HTML escaping, allowing an attacker to execute arbitrary JavaScript. This XSS triggers when an administrator or user with product editing permissions creates or...

Craft Commerce has multiple Stored XSS in Commerce Inventory Page, Leading to Session Hijacking

Summary Stored XSS vulnerabilities exist in the Commerce Inventory page. The Product Title, Variant Title, and Variant SKU fields are rendered without proper HTML escaping, allowing an attacker to execute arbitrary JavaScript when any user including administrators views the inventory management...

Craft Commerce is vulnerable to SQL Injection in Commerce Inventory Table Sorting

Summary Craft Commerce is vulnerable to SQL Injection in the inventory levels table data endpoint. The sort0direction and sort0sortField parameters are concatenated directly into an addOrderBy clause without any validation or sanitization. An authenticated attacker with access to the Commerce...

Craft Commerce is Vulnerable to Stored XSS while updating Order Status from Orders Table

Summary A stored XSS vulnerability exists when a user tries to update the Order Status from the Commerce Orders Table. The Order Status Name is rendered without proper escaping, allowing script execution to occur. --- Proof of Concept Required Permissions - Admin access to edit/create Order...

Craft Commerce is Vulnerable to SQL Injection in Commerce Purchasables Table Sorting

Summary Craft Commerce is vulnerable to SQL Injection in the purchasables table endpoint. The sort parameter is split by | and the first part column name is passed directly as an array key to orderBy without whitelist validation. Yii2's query builder does NOT escape array keys, allowing an...

Craft CMS has a potential information disclosure vulnerability in preview tokens

Summary Craft CMS has a CSRF issue in the preview token endpoint at /actions/preview/create-token. The endpoint accepts an attacker-supplied previewToken. Because the action does not require POST and does not enforce a CSRF token, an attacker can force a logged-in victim editor to mint a preview...

StudioCMS has Privilege Escalation via Insecure API Token Generation

Summary The /studiocmsapi/dashboard/api-tokens endpoint allows any authenticated user at least Editor to generate API tokens for any other user, including owner and admin accounts. The endpoint fails to validate whether the requesting user is authorized to create tokens on behalf of the target us...

Envoy vulnerable to crash for scoped ip address during DNS

Summary Calling Utility::getAddressWithPort with a scoped IPv6 addresses causes a crash. This utility is called in the data plane from the originalsrc filter and the dns filter. Details The crashing function is Utility::getAddressWithPort. The crash occurs if a string containing a scoped IPv6...

Camaleon CMS vulnerable to Path Traversal through AWS S3 uploader implementation

Camaleon CMS versions 2.4.5.0 through 2.9.1, prior to commit f54a77e, contain a path traversal vulnerability in the AWS S3 uploader implementation that allows authenticated users to read arbitrary files from the web server’s filesystem. The issue occurs in the downloadprivatefile functionality wh...

copyparty: volflag `nohtml` did not block javascript in svg files

Summary The nohtml config option, intended to prevent execution of JavaScript in user-uploaded HTML files, did not apply to SVG images. Details A user with write-permission could upload an SVG containing embedded JavaScript, which would execute in the context of whichever user opens it. This in...

Webauthn Framework: allowed_origins collapses URL-like origins to host-only values, bypassing exact origin validation

Summary When allowedorigins is configured, CheckAllowedOrigins reduces URL-like values to their host component and accepts on host match alone. This makes exact origin policies impossible to express: scheme and port differences are silently ignored. Details CheckAllowedOrigins stores each...

RSSN has Arbitrary Code Execution via Unvalidated JIT Instruction Generation in C-FFI Interface

Impact Vulnerability Type: Improper Control of Generation of Code 'Code Injection' CWE-94 / Improper Check for Unusual or Exceptional Conditions CWE-754 / Improper Input Validation CWE-20 / Use of Low-Level Functionality CWE-695 / Improper Privilege Management CWE-269 / External Control of System...

Linkdave Missing Authentication on REST and WebSocket endpoints

The linkdave server does not enforce authentication on its REST and WebSocket routes in versions prior to 0.1.5. Impact An attacker with network access to the server port can: - Connect to the WebSocket endpoint /ws and receive a valid sessionid in the OpReady response. - Use that session to invo...

OneUptime has WhatsApp Resend Verification Authorization Bypass

Description The resend-verification-code endpoint allows any authenticated user to trigger a verification code resend for any UserWhatsApp record by ID. Ownership is not validated unlike the verify endpoint. Affected Source - Endpoint: UserWhatsAppAPI.ts - Service: UserWhatsAppService.ts - Verify...

OneUptime has Synthetic Monitor RCE via exposed Playwright browser object

Summary OneUptime Synthetic Monitors allow a low-privileged authenticated project user to execute arbitrary commands on the oneuptime-probe server/container. The root cause is that untrusted Synthetic Monitor code is executed inside Node's vm while live host-realm Playwright browser and page...

OneUptime has authorization bypass via client‑controlled is-multi-tenant-query header that leads to cross‑tenant data exposure and account takeover

Summary A low‑privileged user can bypass authorization and tenant isolation in OneUptime v10.0.20 by sending a forged is-multi-tenant-query header together with a controlled projectid header. Because the server trusts this client-supplied header, internal permission checks in BasePermission are...

liquidjs has a path traversal fallback vulnerability

Impact The layout, render, and include tags allow arbitrary file access via absolute paths either as string literals or through Liquid variables, the latter require dynamicPartials: true, which is the default. This poses a security risk when malicious users are allowed to control the template...

Actual Sync Server has an Authenticated Path Traversal

Description Actual Sync Server allows authenticated users to upload files through POST /sync/upload-user-file. In versions prior to 26.3.0, improper validation of the user-controlled x-actual-file-id header means that traversal segments ../ can escape the intended directory and write files outsid...

Parse Server has Denial of Service (DoS) and Cloud Function Dispatch Bypass via Prototype Chain Resolution

Impact An unauthenticated attacker can crash the Parse Server process by calling a Cloud Function endpoint with a prototype property name as the function name. The server recurses infinitely, causing a call stack size error that terminates the process. Other prototype property names bypass Cloud...

Parse Server has denylist `requestKeywordDenylist` keyword scan bypass through nested object placement

Impact The requestKeywordDenylist security control can be bypassed by placing any nested object or array before a prohibited keyword in the request payload. This is caused by a logic bug that stops scanning sibling keys after encountering the first nested value. Any custom requestKeywordDenylist...

Parse Server has Regular Expression Denial of Service (ReDoS) via `$regex` query in LiveQuery

Impact A malicious client can subscribe to a LiveQuery with a crafted $regex pattern that causes catastrophic backtracking, blocking the Node.js event loop. This makes the entire Parse Server unresponsive, affecting all clients. Any Parse Server deployment with LiveQuery enabled is affected. The...

flarum/nicknames extension has display name injection in notification emails (autolink & markdown)

Summary When the flarum/nicknames extension is enabled, a registered user can set their nickname to a string that email clients interpret as a hyperlink. The nickname is inserted verbatim into plain-text notification emails, and recipients may be misled into visiting attacker-controlled domains...

Withdrawn Advisory: Open WebUI JWT Key Handler

Withdrawn Advisory This advisory has been withdrawn because it does not describe a valid vulnerability. This link is maintained to preserve external references. Original Description A security vulnerability has been detected in open-webui up to 0.6.16. Affected is an unknown function of the file...

NLTK has Arbitrary File Read via Absolute Path Input in nltk.util.filestring()

A vulnerability in the filestring function of the nltk.util module in nltk version 3.9.2 allows arbitrary file read due to improper validation of input paths. The function directly opens files specified by user input without sanitization, enabling attackers to access sensitive system files by...

vLLM has SSRF Protection Bypass

Summary The SSRF protection fix for https://github.com/vllm-project/vllm/security/advisories/GHSA-qh4c-xf7m-gxfc can be bypassed in the loadfromurlasync method due to inconsistent URL parsing behavior between the validation layer and the actual HTTP client. Affected Component - File:...