CVE-2026-9801 Keycloak: keycloak: denial of service via malformed ldap password policy response

A flaw was found in Keycloak. A remote attacker with high privileges, such as a realm administrator configuring a malicious Lightweight Directory Access Protocol LDAP server or an attacker compromising an upstream LDAP server, could exploit this vulnerability. By sending a malformed LDAP password...

CVE-2026-9801

CVE-2026-9801 affects Keycloak. A remote attacker with high privileges (e.g., a realm administrator configuring a malicious LDAP server or compromising an upstream LDAP server) can trigger an OutOfMemoryError by sending a malformed LDAP password policy response during authentication, causing the ...

Improper Validation of Specified Quantity in Input

Overview Affected versions of this package are vulnerable to Improper Validation of Specified Quantity in Input in the LDAP federation BER decoder. An attacker can cause the Java Virtual Machine to terminate and disrupt service availability by sending a malformed LDAP password-policy response...

SUSE CVE-2026-45862

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Flush cache for PASID table before using it When writing the address of a freshly allocated zero-initialized PASID table to a PASID directory entry, do that after the CPU cache flush for this PASID table, not before i...

CVE-2026-45915

A flaw was found in the Linux kernel's handling of FAT File Allocation Table filesystems. When processing corrupted FAT images, the rmdir function can incorrectly decrement the parent directory's link count. This underflow can lead to a system instability or a denial of service DoS by triggering ...

Music Player Daemon 安全漏洞

Music Player Daemon is an open-source music playback daemon developed by Music Player Daemon project. Versions of Music Player Daemon prior to 0.24.11 contained security vulnerabilities. These vulnerabilities stemmed from path traversal issues in functions like LocalStorage::MapFSOrThrow and...

CVE-2026-45306: Use of Incorrectly-Resolved Name or Reference

pyLoad is a free and open-source download manager written in Python. Prior to 0.5.0b3.dev100, the fix for CVE-2026-33509 prevents setting storagefolder inside PKGDIR or userdir, but does NOT protect the Flask session directory /tmp/pyLoad/flask. An authenticated attacker can set storagefolder to...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from hfsplus not verifying the size of directory records. This could lead to uninitialized value issue...

PT-2026-44283

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the btrfs file system where the last unlink trans field is not updated when removing a directory. This can lead to incorrect fsync behavior if a user performs an fsync...

CVE-2026-49238: Improper Limitation of a Pathname to a Restricted Directory

An issue was discovered in Canonical Multipass before version 1.16.3. The host-side SFTP server component sshfsserver, which executes with root privileges on the host, contains a path containment bypass vulnerability within its validatepath function in src/sshfsmount/sftpserver.cpp. The function...

pyLoad 安全漏洞

pyLoad is an open-source download manager written in Python. Versions of pyLoad prior to 0.5.0b3.dev100 contained security vulnerabilities. These vulnerabilities stemmed from the lack of protection for the Flask session directory during the patching of CVE-2026-33509. Authorized attackers could s...

Malicious code in @cloudplatform-single-spa/observability (npm)

Part of a dependency confusion attack campaign targeting the @cloudplatform-single-spa and @mlspace npm scopes. The attacker npm user mr.4nd3r50n published 139 scoped packages at the inflated version 99.99.99, which resolves ahead of any private registry version via npm's default version...

CVE-2026-44885: Improper Limitation of a Pathname to a Restricted Directory

Portainer Community Edition is a lightweight service delivery platform for containerized applications that can be used to manage Docker, Swarm, Kubernetes and ACI environments. From 2.33.0 to before 2.33.8, Portainer's backup restore feature accepts a .tar.gz archive and extracts it to a target...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the lack of updating the lastunlinktrans field when deleting directories in btrfs, potentially...

PT-2026-44376

Name of the Vulnerable Software and Affected Versions Canonical Multipass versions prior to 1.16.3 Description The host-side SFTP server component sshfs server, which runs with root privileges on the host, contains a path containment bypass in the validate path function. This function uses a plai...

PT-2026-44375

An issue was discovered in Canonical Multipass for macOS before version 1.16.3 due to an incomplete fix for CVE-2025-5199. While the patch in version 1.16.0 updated the ownership of the multipassd daemon binary to root:wheel, five co-located binaries multipass, qemu-img, qemu-system-aarch64,...

The vulnerability of the LDAP protocol implementation in the RoundCube Webmail client allows a hacker to execute arbitrary code.

The vulnerability of the RoundCube Webmail client LDAP implementation is related to the improper handling of control flows. Exploiting this vulnerability allows a malicious actor to execute arbitrary code remotely...

The vulnerability of the LDAP and OAuth web interface implementation based on Open WebUI allows a perpetrator to escalate their privileges and gain unauthorized access to protected information.

The vulnerability of LDAP and OAuth web interfaces based on artificial intelligence Open WebUI is related to synchronization errors when using a shared resource. Exploiting this vulnerability can allow an attacker to increase their privileges and gain unauthorized access to protected information...

CVE-2026-9804: Improper Link Resolution Before File Access

A flaw was found in KubeVirt's virt-exportserver component. An attacker with specific namespace-level access can exploit a path traversal vulnerability in the VMExport directory endpoint. By placing a symbolic link symlink within an exported filesystem Persistent Volume Claim PVC that points...

PT-2026-44194

Name of the Vulnerable Software and Affected Versions Keycloak affected versions not specified Description A flaw allows a remote attacker with high privileges, such as a realm administrator configuring a malicious Lightweight Directory Access Protocol LDAP server or an attacker who has compromis...