GHSA-4M7W-QMGQ-4WJ5 aiohttp: TLS Server Hostname Override Is Ignored When Reusing HTTPS Connections

Summary The serverhostname TLS SNI check can be bypassed when an existing connection is reused. Impact If an application makes multiple requests to the same domain, but with different per-request serverhostname parameters, then the later calls may succeed by reusing the existing connection when...

GHSA-HPJ7-WQ8M-9HGP aiohttp: DigestAuthMiddleware Applies Credentials to Cross-Origin Redirect Challenges

Summary DigestAuthMiddleware can send an authentication response after following a cross-origin redirect. Impact If the client follows a redirect the default option to an attacker controlled domain, the attacker may be able to extract the auth digest. This likely requires an open redirect...

aiohttp: DigestAuthMiddleware Applies Credentials to Cross-Origin Redirect Challenges

Summary DigestAuthMiddleware can send an authentication response after following a cross-origin redirect. Impact If the client follows a redirect the default option to an attacker controlled domain, the attacker may be able to extract the auth digest. This likely requires an open redirect...

GHSA-WQVQ-JVPQ-H66F Nodemailer jsonTransport bypasses disableFileAccess and disableUrlAccess during message normalization

Summary Nodemailer's disableFileAccess and disableUrlAccess options are intended to prevent message content and attachments from reading local files or fetching URLs. The normal MIME streaming path enforces those options in MimeNode.getStream. However, jsonTransport serializes messages by calling...

Claude Fable 5 and Mythos 5 “abruptly disabled” after US gov. ban

Anthropic has been ordered by the US government to cut off its newest Claude Fable 5 and Mythos 5 models for fear of abuse by adversaries. Reuters reports that Anthropic said it will "abruptly ​disable" its most advanced AI models for all users after the US government ordered it to suspend access...

CVE-2026-45833

A flaw was found in the ChromaDB Python project. An authenticated attacker with UPDATECOLLECTION permission could exploit a code injection vulnerability. By sending a malicious model repository to a specific API endpoint with trustremotecode enabled, the attacker can execute arbitrary code on the...

PT-2026-49192

The Wertheim SafeController 5400, Controller 5400 - AssemblyVersion 6.11.8130.22320, uses RS-485 communication between the server and the microcontroller without cryptographic protection. An attacker with access to the communication path between the server and the microcontroller can sniff RS-485...

PT-2026-49592

Name of the Vulnerable Software and Affected Versions AIOHTTP versions prior to 3.14.1 Description During cleanup, a compressed request body can be decompressed into memory in a single chunk. An attacker may send a compressed payload in specific situations that could be decompressed into memory,...

PT-2026-49590

Name of the Vulnerable Software and Affected Versions AIOHTTP versions prior to 3.14.1 Description DigestAuthMiddleware can send an authentication response after following a cross-origin redirect. If a client follows a redirect to an attacker-controlled domain, the attacker may be able to extract...

PT-2026-49589

Name of the Vulnerable Software and Affected Versions AIOHTTP versions prior to 3.14.1 Description The server hostname TLS SNI Server Name Indication check can be bypassed when an existing connection is reused. If an application makes multiple requests to the same domain using different per-reque...

PT-2026-49585

Name of the Vulnerable Software and Affected Versions protobufjs versions 8.2.0 through 8.4.2 Description protobufjs preserves unknown wire elements in message.$unknowns during binary decode but lacks a decode-time option to discard these fields before retention. A crafted protobuf payload...

VulnCheck KEV: CVE-2026-20253

In Splunk Enterprise 10.2 versions below 10.2.4 and 10 versions below 10.0.7, an unauthenticated user could create or truncate arbitrary files through a PostgreSQL sidecar service endpoint. The vulnerability exists because the PostgreSQL sidecar service endpoint lacks authentication controls,...

BIT-MYSQL-CLIENT-2026-49261 MariaDB server has unsafe parameter handling in `wsrep_notify_cmd`

MariaDB server is a community developed fork of MySQL server. Versions 10.6.1 through 10.6.26, 10.11.1 through 10.11.17, 11.4.1 through 11.4.11, 11.8.1 through 11.8.7, and 12.3.1 with wsrepnotifycmd enabled would execute shell commands embedded in the name of the joiner node. This is fixed in...

BIT-MARIADB-MIN-2026-49261 MariaDB server has unsafe parameter handling in `wsrep_notify_cmd`

MariaDB server is a community developed fork of MySQL server. Versions 10.6.1 through 10.6.26, 10.11.1 through 10.11.17, 11.4.1 through 11.4.11, 11.8.1 through 11.8.7, and 12.3.1 with wsrepnotifycmd enabled would execute shell commands embedded in the name of the joiner node. This is fixed in...

BIT-MARIADB-2026-49261 MariaDB server has unsafe parameter handling in `wsrep_notify_cmd`

MariaDB server is a community developed fork of MySQL server. Versions 10.6.1 through 10.6.26, 10.11.1 through 10.11.17, 11.4.1 through 11.4.11, 11.8.1 through 11.8.7, and 12.3.1 with wsrepnotifycmd enabled would execute shell commands embedded in the name of the joiner node. This is fixed in...

Cross-site Request Forgery (CSRF)

github.com/juev/nebula-mesh is vulnerable to Cross-site Request Forgery CSRF. The vulnerability is due to missing CSRF protection on /ui/ state-changing endpoints, where requests are processed based solely on a valid session cookie, allowing attackers to perform unauthorized administrative action...

CVE-2026-54230

A symlink following vulnerability was found in the ABRT post-create event handler scripts in libreport. Event scripts write output files using shell redirections without the ONOFOLLOW flag. If the target file is replaced with a symlink, the shell process running as root follows the symlink and...

Incomplete List of Disallowed Inputs

Overview github.com/filebrowser/filebrowser/v2/http is a web file browser. Affected versions of this package are vulnerable to Incomplete List of Disallowed Inputs. via the ParseCommand process. An attacker can execute arbitrary operating system commands by injecting shell metacharacters into...

Tornado has out-of-bounds memory access via C extension

Summary Tornado's optional native extension tornado.speedups implements websocketmask without validating that the mask argument is exactly four bytes long. The C function reads four bytes from mask unconditionally, even when Python passes a shorter byte string. This can read beyond the provided...

OESA-2026-2674 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: btrfs: qgroup: fix race between quota disable and quota rescan ioctl There's a race between a task disabling quotas and another running the rescan ioctl that can...