CVE-2026-59830

Discourse , an open-source discussion platform, is affected by a stored XSS in the post action component prior to version 2026.7.0 . The root cause is that user-controlled display names are not escaped before being interpolated into an HTML string passed to trustHTML, allowing an attacker who cra...

CVE-2026-46650

Joplin (open-source note-taking app) prior to 3.7.2 contains a stored XSS in the public share viewer. The root cause is an unanchored regular expression in isAcceptedUrl() (packages/renderer/htmlUtils.ts) that allows a javascript: URL containing a matching 32-character path fragment to pass valid...

CVE-2026-17054

CVE-2026-17054 affects the Espressif ESP-hosted Wi-Fi driver (drivers/wifi/esp_hosted/) in Zephyr RTOS . The 16-bit TLV data_length field is read from SPI frames without bounds-checking against the receive buffer, allowing an adjacent, unauthenticated attacker to trigger an out-of-bounds read of ...

CVE-2026-15890

CVE-2026-15890 affects the Zephyr RTOS PSA Internal Trusted Storage (ITS) transform module. The default AEAD nonce provider (secure_storage_its_transform_aead_get_nonce) stores its nonce counter in unsynchronized function-local static variables. Two concurrent threads writing the same entry UID c...

CVE-2026-59815

Joplin Server (an open-source note-taking and to-do application) had an authorization flaw in ItemModel.checkIfAllowed() prior to version 3.7.7 . The method granted write access to items with a share ID whenever any share_users row existed for the caller, without requiring ShareUserStatus.Accepte...

CVE-2026-55210

Joplin Server prior to 3.7.2 contains a vulnerability in UserModel.ssoLogin() where the method returns an existing account matched by an IdP-asserted email without checking the is_external flag . In deployments using mixed local and SAML authentication , an attacker whose IdP session can assert a...

CVE-2026-61652

Zapros , a Python HTTP client, prior to version 0.14.0 is vulnerable to denial of service via memory exhaustion . The root cause is that its streaming decoders ignored the requested chunk size (both explicit iter_bytes(chunk_size=...) and the default), allowing a single compressed response chunk ...

CVE-2026-59814

Joplin Server prior to version 3.7.7 is vulnerable to stored XSS via the GET /shares/:id?resource_id= route. When a resource has an empty title, the server serves it with an attacker-controlled MIME type and omits Content-Disposition, allowing a low-privileged user to publish an image/svg+xml att...

CVE-2026-61647

NotebookLM MCP (an MCP server and HTTP service for Google NotebookLM) versions 1.6.0 through 2.0.2 contain a path traversal vulnerability in the POST /batch-to-vault endpoint, also reachable via the batch_to_vault MCP tool from version 1.7.0. Attacker-controlled vault_dir and slug_prefix paramete...

CVE-2026-55105

Joplin (open-source note-taking app) prior to 3.6.15 and 3.7.2 fails to sanitize HTML produced by its vendored fountain.js renderer in packages/renderer/MdToHtml/rules/fountain.ts. A crafted Fountain code block can therefore trigger arbitrary script execution in the note viewer (desktop/mobile) o...

CVE-2026-46649

Joplin Server , the backend for the open-source note-taking application Joplin, is vulnerable to a brute-force attack on SSO authentication codes prior to version 3.7.2 . The root cause is that the GET /api/login_with_code/:id endpoint accepts a nine-digit SSO code with a ten-minute lifetime with...

CVE-2026-55179

Joplin Server (the self-hosted component of the open-source note-taking app Joplin) contains an authorization flaw in its GET /items/:id/content route (defined in packages/server/src/routes/index/items.ts). Prior to version 3.7.2 , the route loads item content using an attacker-supplied internal ...

CVE-2026-59816

Joplin Server (prior to 3.7.7 ) is vulnerable to a path traversal in its transcription proxy endpoints. When TRANSCRIBE_ENABLED=true, the GET and POST /api/transcribe/:id handlers pass the decoded job ID directly into backend URLs. An authenticated user can inject URL-encoded slash and parent-dir...

CVE-2026-49449

Joplin (open-source note-taking app) is affected from 1.4.0 to 3.7.2 . The vulnerability resides in packages/renderer/MdToHtml/rules/katex.ts, which enables KaTeX's trust option for note content, allowing a note author to embed a \href URL that bypasses Joplin's normal URL allowlist . On Windows ...

CVE-2026-49453

Joplin (open-source note-taking app) contains a path traversal in its resource synchronization mechanism prior to versions 3.6.15 and 3.7.2 . The root cause is that synchronized resource metadata fields (id or file_extension) are stored unvalidated by BaseItem.unserialize(), then concatenated int...

CVE-2026-49450

Joplin Desktop for Windows versions prior to 3.7.2 omit the publisherName field from packages/app-desktop/package.json, causing the generated app-update.yml to make NsisUpdater.verifySignature() skip the Authenticode signer comparison. An attacker controlling the update delivery path can substitu...

CVE-2026-79919

MaxKB , an open-source enterprise AI assistant, has a sandbox-escape vulnerability in its function-library code prior to version 2.10.6-lts . Attackers can bypass the LD_PRELOAD sandbox by invoking ctypes.CDLL from an importlib.abc.MetaPathFinder callback—causing the dlopen call-stack heuristic t...

CVE-2026-79918

MaxKB is an open-source enterprise AI assistant. Prior to version 2.10.6-lts , its ToolExecutor LD_PRELOAD sandbox hooks execve, execvpe, and execveat to prevent subprocess creation but does not hook fexecve. An authenticated attacker able to execute tool code can call fexecve to start a process ...

CVE-2026-94588

An argument injection vulnerability exists in Proxmox Mail Gateway (pmg-api) within the package changelog retrieval functionality . The root cause is improper handling of user-supplied input passed to the underlying apt-get command when fetching package changelogs. Exploitation requires authentic...

CVE-2026-77517

MaxKB (open-source enterprise AI assistant) is affected by a cross-knowledge IDOR vulnerability (CVSS 5.4, MEDIUM) in versions 2.0.0 through 2.10.2-lts . The document and paragraph operate routes authorize only the knowledge_id in the request path, then query the target Document or Paragraph by i...