CVE-2026-4915 Server panic via outgoing webhook responses

Mattermost versions 11.6.x = 11.6.0, 11.5.x = 11.5.3, 11.4.x = 11.4.4, 10.11.x = 10.11.14 fail to filter nil elements from outgoing webhook attachment payloads before processing, which allows an authenticated user to cause a denial of service server process termination via a crafted webhook...

SUSE CVE-2026-39835

SSH servers which use CertChecker as a public key callback without setting IsUserAuthority or IsHostAuthority could be caused to panic by a client presenting a certificate. CertChecker now returns an error instead of panicking when these callbacks are nil...

SUSE CVE-2026-46597

An incorrectly placed cast from bytes to int allowed for server-side panic in the AES-GCM packet decoder for well-crafted inputs...

SUSE-SU-2026:21827-1 Security update for mcphost

This update for mcphost fixes the following issues - CVE-2025-30153: github.com/getkin/kin-openapi/openapi3filter: Improper Handling of Highly Compressed Data Data Amplification in github.com/getkin/kin-openapi/openapi3filter bsc1264762. - CVE-2025-47913: golang.org/x/crypto/ssh/agent: client...

OESA-2026-2434 buildah security update

The package provides a command line tool which can be used to create a working container from scratch or create a working container from an image as a starting point mount/umount a working container's root file system for manipulation save container's root file system layer to create a new image...

Uncaught Exception

Overview github.com/golang/crypto/ssh is a SSH client and server Affected versions of this package are vulnerable to Uncaught Exception in the CertChecker component when used as a public key callback without setting IsUserAuthority or IsHostAuthority. An attacker can cause the server to panic by...

Incorrect Type Conversion or Cast

Overview Affected versions of this package are vulnerable to Incorrect Type Conversion or Cast due to the improper handling of crafted input data in the ed25519.PrivateKey component. An attacker can cause the client to panic by supplying malformed wire bytes. Remediation Upgrade...

Incorrect Type Conversion or Cast

Overview Affected versions of this package are vulnerable to Incorrect Type Conversion or Cast due to the improper handling of crafted input data in the ed25519.PrivateKey component. An attacker can cause the client to panic by supplying malformed wire bytes. Remediation Upgrade...

CVE-2026-9054

An attacker sending tcp, il, rudp, rudp, or gre packets with a length less than the header size would trigger a kernel panic...

AZL-87741 CVE-2026-46597 affecting package gh for versions less than 2.62.0-16

An incorrectly placed cast from bytes to int allowed for server-side panic in the AES-GCM packet decoder for well-crafted inputs...

AZL-88311 CVE-2026-46597 affecting package telegraf for versions less than 1.31.0-22

An incorrectly placed cast from bytes to int allowed for server-side panic in the AES-GCM packet decoder for well-crafted inputs...

AZL-87194 CVE-2026-46597 affecting package buildah 1.43.1-3

An incorrectly placed cast from bytes to int allowed for server-side panic in the AES-GCM packet decoder for well-crafted inputs...

AZL-88083 CVE-2026-46597 affecting package moby-engine for versions less than 25.0.3-18

An incorrectly placed cast from bytes to int allowed for server-side panic in the AES-GCM packet decoder for well-crafted inputs...

AZL-87405 CVE-2026-46597 affecting package cert-manager for versions less than 1.12.15-9

An incorrectly placed cast from bytes to int allowed for server-side panic in the AES-GCM packet decoder for well-crafted inputs...

AZL-87254 CVE-2026-46597 affecting package cri-o 1.30.1-1

An incorrectly placed cast from bytes to int allowed for server-side panic in the AES-GCM packet decoder for well-crafted inputs...

AZL-87329 CVE-2026-46598 affecting package podman 5.6.1-10

For certain crafted inputs, a 'ed25519.PrivateKey' was created by casting malformed wire bytes, leading to a panic when used...

AZL-88347 CVE-2026-46598 affecting package telegraf for versions less than 1.31.0-23

For certain crafted inputs, a 'ed25519.PrivateKey' was created by casting malformed wire bytes, leading to a panic when used...

CVE-2026-46597

An incorrectly placed cast from bytes to int allowed for server-side panic in the AES-GCM packet decoder for well-crafted inputs...

AZL-87696 CVE-2026-46597 affecting package docker-compose for versions less than 2.27.0-11

An incorrectly placed cast from bytes to int allowed for server-side panic in the AES-GCM packet decoder for well-crafted inputs...

AZL-87708 CVE-2026-46598 affecting package docker-compose for versions less than 2.27.0-12

For certain crafted inputs, a 'ed25519.PrivateKey' was created by casting malformed wire bytes, leading to a panic when used...