Algernon: Auto-refresh SSE event server binds to all interfaces by default on Linux/macOS

Summary The SSE event server bound to 0.0.0.0:5553 on Linux/macOS by default because the platform-dependent host default in engine/flags.go:39-46 set host = "" for non-Windows, and utils.JoinHostPort"", ":5553" resolves to ":5553" — a Go http.Server.Addr of ":5553" listens on every interface. On...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: dmaengine: tegra: Fixed a memory leak in terminateall. When terminating an ongoing transfer, the vdesc is also terminated. This ensures that the vdesc is present in the descterminated list. The descriptor will be freed later in...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: dmaengine: apple-admac: Fixed the issue where the currenttx descriptor wasn’t freed after it was allocated. In the terminateall function, we should queue up all the submitted descriptors to be freed. This is done for the contents...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: netfs: Fixed a race condition between cache write completion and the setting of ALLQUEUED. When netfslib issues subrequests, these subrequests start processing immediately and may complete before we reach the end of the issuing...

CVE-2026-5075

The All in One SEO plugin for WordPress is vulnerable to Sensitive Information Exposure via 'internalOptions' localized script data in versions up to, and including, 4.9.7 due to sensitive internal option data being passed to wplocalizescript in post editor contexts without effective masking for...

CVE-2026-5075 All in One SEO <= 4.9.7 - Authenticated (Contributor+) Sensitive Information Exposure via 'internalOptions' Localized Script Data

The All in One SEO plugin for WordPress is vulnerable to Sensitive Information Exposure via 'internalOptions' localized script data in versions up to, and including, 4.9.7 due to sensitive internal option data being passed to wplocalizescript in post editor contexts without effective masking for...

CVE-2026-5075

The CVE-2026-5075 affects the WordPress plugin All in One SEO Pack (All in One SEO) up to version 4.9.7. The vulnerability is a Sensitive Information Exposure due to internalOptions data being passed to wp_localize_script() in post editor contexts without effective masking. This allows authentica...

CVE-2026-5075

The All in One SEO plugin for WordPress is vulnerable to Sensitive Information Exposure via 'internalOptions' localized script data in versions up to, and including, 4.9.7 due to sensitive internal option data being passed to wplocalizescript in post editor contexts without effective masking for...

EUVD-2026-31059

The All in One SEO plugin for WordPress is vulnerable to Sensitive Information Exposure via 'internalOptions' localized script data in versions up to, and including, 4.9.7 due to sensitive internal option data being passed to wplocalizescript in post editor contexts without effective masking for...

FreeBSD-SA-26:20.fusefs

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:20.fusefs Security Advisory The FreeBSD Project Topic: Heap overflow in FUSELISTXATTR Category: core Module: fusefs Announced: 2026-05-20 Credits: Joshua...

PT-2026-42207

Name of the Vulnerable Software and Affected Versions Algernon versions prior to 1.17.7 Description On Linux and macOS, the SSE event server binds to 0.0.0.0:5553 by default, making it accessible to any peer on the same local area network LAN. This occurs because the platform-dependent host defau...

FreeBSD-SA-26:18.setcred

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:18.setcred Security Advisory The FreeBSD Project Topic: Stack buffer overflow via setcred2 Category: core Module: setcred Announced: 2026-05-20 Credits: Ryan...

MAL-2026-4767 Malicious code in silly-logger (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector a57b518b6dcdb16913e105cd371fe81d367a85f81599d4468819bbe77ccb68b8 The package's advertised logging API debug/info/warn/error/critical unconditionally POSTs every log payload — message, level, category, and source — ...

Exposed Dangerous Method or Function

Overview @penpot/mcp is a MCP server for Penpot integration Affected versions of this package are vulnerable to Exposed Dangerous Method or Function via MCP module's ReplServer that binds to all interfaces 0.0.0.0:4403 and exposes a /execute endpoint that runs arbitrary code with zero...

GHSA-22QR-RP27-J9WM PenPot MCP REPL server binds to 0.0.0.0 with unauthenticated /execute endpoint — RCE

Summary The MCP module's ReplServer binds to all interfaces 0.0.0.0:4403 and exposes a /execute endpoint that runs arbitrary code with zero authentication. Anyone on the network can POST JavaScript and it runs on the server. The main PenpotMcpServer was partially fixed for a similar binding issue...

PenPot MCP REPL server binds to 0.0.0.0 with unauthenticated /execute endpoint — RCE

Summary The MCP module's ReplServer binds to all interfaces 0.0.0.0:4403 and exposes a /execute endpoint that runs arbitrary code with zero authentication. Anyone on the network can POST JavaScript and it runs on the server. The main PenpotMcpServer was partially fixed for a similar binding issue...

APScheduler's JSONSerializer and CBORSerializer are vulnerable to Remote Code Execution (RCE) via Insecure Deserialization

The JSONSerializer and CBORSerializer in APScheduler all versions including 3.10.x and 4.0.0a5 are vulnerable to Remote Code Execution RCE via Insecure Deserialization. The unmarshalobject function allows for arbitrary class instantiation and state injection by dynamically importing modules and...

CVE-2026-47356

Terrascan v1.18.3 and prior are vulnerable to Server-Side Request Forgery SSRF via the webhookurl parameter in the file scan endpoint POST /v1/iac/iacVersion/cloud/local/file/scan when running in server mode. An unauthenticated remote attacker can supply an arbitrary URL as the webhookurl multipa...

WordPress All in One SEO – Powerful SEO Plugin to Boost SEO Rankings & Increase Traffic plugin <= 4.9.7 - Authenticated (Contributor+) Sensitive Information Exposure vulnerability

Authenticated Contributor+ Sensitive Information Exposure vulnerability discovered by 0x61626390 in WordPress Plugin All In One SEO Pack versions = 4.9.7...

GHSA-9V4J-7G44-QCQW Algernon: Auto-refresh SSE event server binds to all interfaces with Access-Control-Allow-Origin: * and no authentication

Summary When auto-refresh is enabled, Algernon spins up an SSE handler that streams a data: line for every filesystem event under the watched directory. The handler performs no authentication of any kind — no shared token, no cookie check against the permissions2 userstate, no IP allow-list, no...