Archive
16 April 2026
Vulnerabilities first published on this day (UTC), newest first.
142 results · Feed
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Medium 5.9
Note Mark has Broken Access Control on Asset Download
Note Mark is an open-source note-taking application. In versions 0.19.1 and prior, the asset download endpoint at /api/notes/{noteID}/assets/{assetID} is registered without authentication middleware, and the backend query does not verify ownership or book vis…
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Low 3.7
Note Mark: Username Enumeration via Login Endpoint Timing Side-Channel
Note Mark is an open-source note-taking application. In versions 0.19.1 and prior, the login endpoint performs bcrypt password verification only when the supplied username exists, returning immediately for nonexistent usernames. This timing discrepancy allows…
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High 8.7
Note Mark has Stored XSS via Unrestricted Asset Upload
Note Mark is an open-source note-taking application. In versions 0.19.1 and prior, the asset delivery handler serves uploaded files inline and relies on magic-byte detection for content type, which does not identify text-based formats such as HTML, SVG, or XH…
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High 8.6
Cloud Foundry UAA SAML 2.0 Signature Bypass
Cloud Foundry UUA is vulnerable to a bypass that allows an attacker to obtain a token for any user and gain access to UAA-protected systems. This vulnerability exists when SAML 2.0 bearer assertions are enabled for a client, as the UAA accepts SAML 2.0 bearer…
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Medium 6.9
pypdf: Manipulated XMP metadata entity declarations can exhaust RAM
pypdf is a free and open-source pure-python PDF library. In versions prior to 6.10.0, manipulated XMP metadata entity declarations can exhaust RAM. An attacker who exploits this vulnerability can craft a PDF which leads to large memory usage. This requires pa…
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Medium 5.3
SiYuan: Incomplete sanitization of bazaar README allows stored XSS via iframe srcdoc (incomplete fix for CVE-2026-33066)
SiYuan is an open-source personal knowledge management system. In versions 3.6.1 through 3.6.3, a prior fix for XSS in bazaar README rendering (incomplete fix for CVE-2026-33066) enabled the Lute HTML sanitizer, but the sanitizer does not block iframe tags, a…
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Critical 9.1
SiYuan: Mermaid `javascript:` Link Injection Leads to Stored XSS and Electron RCE
SiYuan is an open-source personal knowledge management system. In versions 3.6.3 and below, Mermaid diagrams are rendered with securityLevel set to "loose", and the resulting SVG is injected into the DOM via innerHTML. This allows attacker-controlled javascri…
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High 8.5
SiYuan: Publish Reader Path Traversal Delete via `removeUnusedAttributeView`
SiYuan is an open-source personal knowledge management system. In versions 3.6.3 and prior, the /api/av/removeUnusedAttributeView endpoint constructs a filesystem path using the user-controlled id parameter without validation or path boundary enforcement. An …
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Low —
Plonky3: The sponge construction used to get a hash function from a cryptographic permutation is not collision resistant for inputs of different lengths
### Vulnerability Currently, when hashing, if the number of elements to hash is not a multiple of the rate, `hash_iter` pads by elements of the current state. This means that it is possible to create iterators of different lengths which lead to an identical h…
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High 7.5
Meridian: Multiple defense-in-depth gaps (collection/depth caps, telemetry, retry, fan-out)
## Summary Meridian v2.1.0 (`Meridian.Mapping` and `Meridian.Mediator`) shipped with nine defense-in-depth gaps reachable through its public APIs. Two are HIGH severity — the advertised `DefaultMaxCollectionItems` and `DefaultMaxDepth` safety caps are silentl…
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Critical 9.9
Paperclip: Cross-tenant agent API key IDOR in `/agents/:id/keys` routes allows full victim-company compromise
## Summary The `GET`, `POST`, and `DELETE` handlers under `/agents/:id/keys` in the Paperclip control-plane API only call `assertBoard(req)`, which verifies that the caller has a board-type session but does not verify that the caller has access to the company…
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High 8.1
SiYuan: Publish Reader Can Arbitrarily Delete Attribute View Files via removeUnusedAttributeView API
SiYuan is an open-source personal knowledge management system. In versions 3.6.3 and below, the /api/av/removeUnusedAttributeView endpoint is protected only by generic authentication that accepts publish-service RoleReader tokens. The handler passes a caller-…
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Medium 5.4
Paperclip: Stored XSS via javascript: URLs in MarkdownBody — urlTransform override disables react-markdown sanitization
## Summary `MarkdownBody`, the shared component used to render every Markdown surface in the Paperclip UI (issue documents, issue comments, chat threads, approvals, agent details, export previews, etc.), passes `urlTransform={(url) => url}` to `react-markdown…
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Medium 4.3
Paperclip: Approval decision attribution spoofing via client-controlled `decidedByUserId` in paperclip server
## Summary The approval-resolution endpoints (`POST /approvals/:id/approve`, `/reject`, `/request-revision`) accept a client-supplied `decidedByUserId` field in the request body and write it verbatim into the authoritative `approvals.decidedByUserId` column —…
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Critical 9.9
Paperclip: Cross-tenant agent API token minting via missing assertCompanyAccess on /api/agents/:id/keys
<img width="7007" height="950" alt="01-setup" src="https://github.com/user-attachments/assets/1596b8d1-8de5-4c21-b1d2-2db41b568d7e" /> > Isolated paperclip instance running in authenticated mode (default config) > on a clean Docker image matching commit b649b…
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High 8.7
Paperclip: codex_local inherited ChatGPT/OpenAI-connected Gmail and was able to send real email
### Summary A Paperclip-managed `codex_local` runtime was able to access and use a Gmail connector that I had connected in the ChatGPT/OpenAI apps UI, even though I had not explicitly connected Gmail inside Paperclip or separately inside Codex. In my environm…
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High 8.3
Paperclip: Unauthenticated Access to Multiple API Endpoints in Authenticated Mode
## Summary Several API endpoints in `authenticated` mode have no authentication at all. They respond to completely unauthenticated requests with sensitive data or allow state-changing operations. No account, no session, no API key needed. Verified against the…
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High 7.3
Paperclip: Malicious skills able to exfiltrate and destroy all user data
### Summary An arbitrary code execution vulnerability in the workspace runtime service allows any agent to execute shell commands on the server, exposing all environment variables including API keys, JWT secrets, and database credentials. ### Details A malici…
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Medium 6.5
Paperclip: Arbitrary File Read via Agent-Controlled adapterConfig.instructionsFilePath
### Summary Paperclip contains an arbitrary file read vulnerability that allows an attacker with an Agent API key to read files from the Paperclip server host filesystem. The vulnerability occurs because agents are allowed to modify their own adapterConfig th…
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Medium 4.3
Vision Helpdesk before 5.7.0 (patched in 5.6.10) allows attackers to read user profiles via modified serialized cookie …
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Medium 6.1
@adonisjs/http-server has an Open Redirect vulnerability
AdonisJS HTTP Server is a package for handling HTTP requests in the AdonisJS framework. In @adonisjs/http-server versions prior to 7.8.1 and 8.0.0-next.0 through 8.1.3, and @adonisjs/core versions prior to 7.4.0, the response.redirect().back() method reads th…
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Medium 6.8
openCryptoki: Memory safety vulnerabilities in BER/DER decoders in asn1.c
openCryptoki is a PKCS#11 library and provides tooling for Linux and AIX. In versions 3.26.0 and below, the BER/DER decoding functions in the shared common library (asn1.c) accept a raw pointer but no buffer length parameter, and trust attacker-controlled BER…
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High 8.1
sagredo qmail before 2026.04.07 allows tls_quit remote code execution because of popen in notlshosts_auto in qmail-remo…
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Medium 6.9
free5gc UDR fail-open request handling in PolicyDataSubsToNotifySubsIdPut may allow unintended subscription updates after input errors
free5GC is an open-source implementation of the 5G core network. In versions 4.2.1 and below of the UDR service, the PUT handler for updating Policy Data notification subscriptions at /nudr-dr/v2/policy-data/subs-to-notify/{subsId} does not return after reque…
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High 8.7
free5gc UDR improper path validation allows unauthenticated creation and modification of Traffic Influence Subscriptions
free5GC is an open-source implementation of the 5G core network. In versions 4.2.1 and below of the UDR service, the handler for creating or updating Traffic Influence Subscriptions checks whether the influenceId path segment equals subs-to-notify, but does n…
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High 8.7
free5gc UDR improper path validation allows unauthenticated access to Traffic Influence Subscriptions
free5GC is an open-source implementation of the 5G core network. In versions 4.2.1 and below of the UDR service, the handler for reading Traffic Influence Subscriptions checks whether the influenceId path segment equals subs-to-notify, but does not return aft…
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High 8.7
free5gc UDR improper path validation allows unauthenticated deletion of Traffic Influence Subscriptions
free5GC is an open-source implementation of the 5G core network. In versions 1.4.2 and below of the UDR service, the handler for deleting Traffic Influence Subscriptions checks whether the influenceId path segment equals subs-to-notify, but does not return af…
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High 7.5
ngtcp2 has a qlog transport parameter serialization stack buffer overflow
ngtcp2 is a C implementation of the IETF QUIC protocol. In versions prior to 1.22.1, ngtcp2_qlog_parameters_set_transport_params() serializes peer transport parameters into a fixed 1024-byte stack buffer without bounds checking. When qlog is enabled, a remote…
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High 8.8CVE-2026-40308 Scanner template
My Calendar: Unauthenticated Information Disclosure (IDOR) via Multisite switch_to_blog
My Calendar is a WordPress plugin for managing calendar events. In versions 3.7.6 and below, the mc_ajax_mcjs_action AJAX endpoint, registered for unauthenticated users, passes user-supplied arguments through parse_str() without validation, allowing injection…
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High 8.7
MCP-Framework: Unbounded memory allocation in readRequestBody allows denial of service via HTTP transport
mcp-framework is a framework for building Model Context Protocol (MCP) servers. In versions 0.2.21 and below, the readRequestBody() function in the HTTP transport concatenates request body chunks into a string with no size limit. Although a maxMessageSize con…
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High 8.7
SpdyStream: DOS on CRI
spdystream is a Go library for multiplexing streams over SPDY connections. In versions 0.5.0 and below, the SPDY/3 frame parser does not validate attacker-controlled counts and lengths before allocating memory. Three allocation paths are affected: the SETTING…
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Medium 4.9
Valtimo: Sensitive data exposure through inbox message logging in InboxHandlingService
Valtimo is an open-source business process automation platform. In versions 13.0.0 through 13.21.0, the InboxHandlingService logs the full content of every incoming inbox message at INFO level. Inbox messages can contain highly sensitive information including…
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Medium 4.8
Cryptomator Hub OAuth token exchange HTTP downgrade via getAuthority() scheme confusion (CVE-2026-32303 bypass)
Cryptomator is an open-source client-side encryption application for cloud storage. Version 1.19.1 contains a logic flaw in CheckHostTrustController.getAuthority() that allows an attacker to bypass the security fix for CVE-2026-32303. The method hardcodes the…
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High 7.5CVE-2026-40901 Public exploit
DataEase: Quartz Deserialization → Remote Code Execution
DataEase is an open-source data visualization and analytics platform. Versions 2.10.20 and below ship the legacy velocity-1.7.jar, which pulls in commons-collections-3.2.1.jar containing the InvokerTransformer deserialization gadget chain. Quartz 2.3.2, also …
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High 8.7
DataEase has SQL Injection via Stacked Queries
DataEase is an open-source data visualization and analytics platform. Versions 2.10.20 and below contain a SQL injection vulnerability in the /de2api/datasetData/previewSql endpoint. The user-supplied SQL is wrapped in a subquery without validation that the i…
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High 8.3
DataEase has an Arbitrary File Read Vulnerability
DataEase is an open-source data visualization and analytics platform. Versions 2.10.20 and below contain a JDBC parameter blocklist bypass vulnerability in the MySQL datasource configuration. The Mysql class uses Lombok's @Data annotation, which auto-generate…
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High 8.6
DataEase SQL Injection Vulnerability
DataEase is an open-source data visualization and analytics platform. Versions 2.10.20 and below contain a SQL injection vulnerability in the /datasource/getTableField endpoint. The getTableFiledSql method in CalciteProvider.java incorporates the tableName pa…
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High 8.6
DataEase has SQL Injection via Datasource Management
DataEase is an open-source data visualization and analytics platform. Versions 2.10.20 and below contain a SQL injection vulnerability in the API datasource update process. When a new table definition is added during a datasource update via /de2api/datasource…
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High 7.1
Incorrect use of boot service in the AMD Platform Configuration Blob (APCB) SMM driver could allow a privileged attacke…
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Medium 5.9
A missing lock verification in AMD Secure Processor (ASP) firmware may permit a locally authenticated attacker with adm…