Security update for sssd

This update for sssd fixes the following issues CVE-2026-14474: sudo LDAP provider searches entire directory tree for sudoRole objects by default, enabling privilege escalation bsc1270709. CVE-2026-14476: GPO cache path traversal via unsanitized gPCFileSysPath allows Kerberos authentication bypas...

Node.js: Node.js: Trust-policy bypass due to hostname matching inconsistency

A flaw was found in Node.js. An inconsistency in how Node.js matches hostnames can be exploited by a remote attacker in multi-context mTLS mutual Transport Layer Security setups. This vulnerability allows for a trust-policy bypass, potentially leading to unauthorized access to sensitive informati...

undici: undici: Weakening of cookie SameSite policy due to incorrect parsing of Set-Cookie header

A flaw was found in undici. When undici processes Set-Cookie headers, it incorrectly interprets the SameSite attribute, accepting partial matches instead of exact ones. This allows a malicious server to downgrade a cookie's SameSite policy to a less secure setting, potentially leading to unintend...

CVE-2026-63743

SurrealDB before 3.1.0 contains a capability bypass vulnerability in HTTP redirect handling that allows authenticated users to circumvent port-scoped --deny-net rules. Attackers can chain an HTTP redirect from an allowed hostname to a denied host:port combination, and the redirect is followed...

sssd: sssd: GPO cache path traversal via unsanitized gPCFileSysPath allows Kerberos authentication bypass

A path traversal flaw was found in SSSD's AD GPO provider. The adgpoextractsmbcomponents function does not sanitize .. sequences in the gPCFileSysPath LDAP attribute, allowing an attacker with AD GPO management access to write files outside the GPO cache directory as root. On default RHEL...

CVE-2026-63743 SurrealDB before 3.1.0 Port-Specific Deny Rule Bypass via HTTP Redirect

SurrealDB before 3.1.0 contains a capability bypass vulnerability in HTTP redirect handling that allows authenticated users to circumvent port-scoped --deny-net rules. Attackers can chain an HTTP redirect from an allowed hostname to a denied host:port combination, and the redirect is followed...

SUSE-SU-2026:22829-1 Security update for ImageMagick

This update for ImageMagick fixes the following issues - CVE-2026-55628: Policy Bypass in concatenate operation due to missing checks bsc1270081. - CVE-2026-56362: Heap-buffer-overflow read in GetPixelIndex due to metadata-cache desynchronization in OpenPixelCache bsc1271100. - CVE-2026-56366: ME...

OPENSUSE-SU-2026:21391-1 Security update for ImageMagick

This update for ImageMagick fixes the following issues - CVE-2026-55628: Policy Bypass in concatenate operation due to missing checks bsc1270081. - CVE-2026-56362: Heap-buffer-overflow read in GetPixelIndex due to metadata-cache desynchronization in OpenPixelCache bsc1271100. - CVE-2026-56366: ME...

Important: Red Hat Security Advisory: gnutls security update

An update for gnutls is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

PT-2026-61559

Name of the Vulnerable Software and Affected Versions SurrealDB versions prior to 3.1.0 Description An issue in HTTP redirect handling allows authenticated users to bypass capability restrictions. Specifically, attackers can circumvent port-scoped --deny-net rules by chaining an HTTP redirect fro...

PT-2026-61810

Name of the Vulnerable Software and Affected Versions Astro versions 8.1.0 through 11.0.1 Description When the trailingSlash variable is configured as 'always', the @astrojs/node standalone server's static file handler appends a trailing slash to request paths and issues a 301 redirect. Paths...

PT-2026-61732

Name of the Vulnerable Software and Affected Versions ClearanceKit versions prior to 5.0.10 Description ClearanceKit enforces per-process access policies by intercepting file-system access events on macOS. The software uses an ECDSA private key stored in the macOS System Keychain to sign the...

ALSA-2026:41937 Important: sssd security update

The System Security Services Daemon SSSD service provides a set of daemons to manage access to remote directories and authentication mechanisms. It also provides the Name Service Switch NSS and the Pluggable Authentication Modules PAM interfaces toward the system, and a pluggable back-end system ...

Important: sssd security update

The System Security Services Daemon SSSD service provides a set of daemons to manage access to remote directories and authentication mechanisms. It also provides the Name Service Switch NSS and the Pluggable Authentication Modules PAM interfaces toward the system, and a pluggable back-end system ...

Amazon Linux 2023 : libipa_hbac, libipa_hbac-devel, libsss_autofs (ALAS2023-2026-1984)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1984 advisory. A flaw was found in sssd. When authenticating with a YubiKey, the SSSD PAM responder can crash due to a use-after-free vulnerability, where a memory pointer is incorrectly handled. A local...

Linux Distros Unpatched Vulnerability : CVE-2026-16221

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Impact: fast-uri versions from 2.3.1 through 4.1.0 including the 3.x line up to 3.1.3 and the 2.x line up to 2.4.2 do not treat a literal backslash character...

RHEL 9 : gnutls (RHSA-2026:41921)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:41921 advisory. The gnutls packages provide the GNU Transport Layer Security GnuTLS library, which implements cryptographic algorithms and protocols such a...

RHEL 8 : nodejs:22 (RHSA-2026:41947)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:41947 advisory. Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language...

CVE-2026-64111 lsm: hold cred_guard_mutex for lsm_set_self_attr()

In the Linux kernel, the following vulnerability has been resolved: lsm: hold credguardmutex for lsmsetselfattr Just as procpidattrwrite already does before calling the LSM hook. This only matters for SELinux and AppArmor which check whether the process is being ptraced and if so, whether to allo...

CVE-2026-64111

The CVE-2026-64111 issue affects the Linux kernel where lsm_set_self_attr() did not hold cred_guard_mutex in the same way as proc_pid_attr_write() before calling the LSM hook. The fix ensures the mutex is held, reducing risk related to SELinux and AppArmor decisions based on whether a process is ...