CVE-2026-105797 SimpleChat: Command injection via authorization-gate ordering flaw (arbitrary process spawn through MCP stdio transport)

SimpleChat is a secure AI conversation application with personal and group workspaces for document-grounded interactions. In versions 0.261.003 and 0.261.027, an authorization ordering flaw in POST /api/user/plugins allows an authenticated low-privileged user to omit the top-level MCP type so tha...

AppViewX Adds Shadow AI Visibility and a Runtime Kill Switch to Agent Identity Security

New York, New York, 6th October 2026, CyberNewswire...

Null Byte Injection

Netty is vulnerable to null byte injection. The vulnerability is due to the MqttEncoder not validating client identifiers, topics, usernames, and PUBLISH topic names before encoding, where prohibited null bytes can be inserted into MQTT UTF-8 string fields and attackers can exploit this by...

CVE-2026-104036

A flaw in the SSSD NFS idmap plugin allows for an out-of-bounds write when retrieving cached user or group names. The vulnerability occurs because the plugin identifies that an entry exceeds the destination buffer size but fails to abort the operation before copying the data. A local attacker can...

SSRF impact in cloud environments: Beyond network reachability

Server-Side request forgery SSRF represents a significant vulnerability class in cloud-hosted services because it directly intersects application behavior with cloud network and identity systems. In the most common case, SSRF is an application-layer vulnerability in which a service accepts...

PT-2026-107263

Name of the Vulnerable Software and Affected Versions Backstage versions 0.3.0 through 0.6.14 Backstage versions 0.7.0 through 0.7.4 Description The @backstage/plugin-auth-node package fails to consistently honor explicit negative email verification during shared OAuth profile normalization. This...

CVE-2026-104048: Comparison Using Wrong Factors

A flaw was found in SSSD. In trust-enabled identity management environments, SSSD evaluates Host-Based Access Control HBAC rules by stripping domain qualifiers and comparing only short usernames. An authenticated user in a trusted domain who shares the same username as an authorized local account...

PT-2026-106751

Name of the Vulnerable Software and Affected Versions MsQuic versions prior to 2.4.20 MsQuic versions prior to 2.5.11 MsQuic versions prior to 2.6.1 Description MsQuic clients using the OpenSSL or QuicTLS TLS backends fail to properly verify that a server certificate matches the intended target...

CVE-2026-106460: Improper Authentication

Backstage is an open framework for building developer portals. From 0.3.0 until 0.6.15 and 0.7.5, the @backstage/plugin-auth-node package did not consistently honor explicit negative email verification during shared OAuth profile normalization. The affected paths include a selected profile email...

CVE-2026-106488: Improper Authentication

Backstage is an open framework for building developer portals. Prior to 0.4.20, the @backstage/plugin-auth-backend-module-oidc-provider package is affected by improper authentication in the oidc provider. Deployments using OIDC email-based identity resolution with a provider that permits unverifi...

PT-2026-107269

Name of the Vulnerable Software and Affected Versions Backstage versions prior to 0.4.20 Description The @backstage/plugin-auth-backend-module-oidc-provider package contains improper authentication within the OIDC provider. In deployments utilizing OIDC email-based identity resolution with a...

PT-2026-107231

Name of the Vulnerable Software and Affected Versions SSSD System Security Services Daemon affected versions not specified Description An issue exists when Identity Provider IdP authentication is enabled, where pre-authentication requests retain state in memory without being cleared or timed out....

EUVD-2026-88547

PyJWT accepts inconsistent OKP x/d JWKs, causing public/private key identity confusion...

PyJWT accepts inconsistent OKP x/d JWKs, causing public/private key identity confusion

Summary PyJWT accepts internally inconsistent OKP private JWKs where the declared public key x does not correspond to the supplied private key d. When d is present, OKPAlgorithm.fromjwk constructs the Ed25519/Ed448 private key from d without verifying that the public key derived from d matches x...

GHSA-X33G-CR3X-6449 PyJWT accepts inconsistent OKP x/d JWKs, causing public/private key identity confusion

Summary PyJWT accepts internally inconsistent OKP private JWKs where the declared public key x does not correspond to the supplied private key d. When d is present, OKPAlgorithm.fromjwk constructs the Ed25519/Ed448 private key from d without verifying that the public key derived from d matches x...

EUVD-2026-92532

A malicious image can advertise DiffIDs from another image while containing different layer contents. In affected versions, BuildKit could use the advertised DiffIDs to derive cache and snapshot identity without validating that they matched the actual layer contents. If a BuildKit daemon with...

BIT-PARSE-2026-101042 Parse Server 9.0.0 Authentication Bypass via Unverified Provider Identity

Parse Server is an open-source backend server. In versions = 9.0.0 = 8.0.2 8.6.91, the code-based authentication adapters GitHub, Google Play Games, Instagram, LINE, LinkedIn, Microsoft, QQ, Spotify, WeChat, Weibo verify the client's authorization code with the external provider on signup and on...

Astra Linux – Vulnerability in libxml2

In libxml2 versions before 2.13.8 and 2.14.x before 2.14.2, there is a issue where xmlSchemaIDCFillNodeTables in xmlschemas.c has a heap-based buffer under-read. To exploit this vulnerability, a crafted XML document must be validated against an XML schema with certain identity constraints, or a...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: s390/sclp: Fixed the check for NULL values in the SCCB field. The tracing code called by the SCLP interrupt handler contains early exits if the SCCB address associated with an interrupt is NULL. This check is performed after the...

Astra Linux – Vulnerability in Thunderbird

Thunderbird did not check whether the user ID associated with an OpenPGP key has a valid self-signature. An attacker may create a forged version of an OpenPGP key, either by replacing the original user ID or by adding another user ID. If Thunderbird imports and accepts the forged key, the...