CVE-2026-8479

CVE-2026-8479 affects IEC 60870-5-104 in bidirectional mode (BCI). The vulnerability is a NULL pointer dereference triggered by a specially crafted message sequence over time, leading to a Denial of Service. Affected product behavior occurs only if IEC 60870-5-104 bidirectional functionality is c...

CVE-2026-8479

IEC 60870-5-104 used in bidirectional mode in RTU500 is vulnerable for a NULL pointer dereferencing, if a specially crafted sequence of messages is sent for a certain time, causing Denial of Service impact. Product is only affected if IEC 60870-5-104 functionality in bidirectional mode BCI is...

EUVD-2026-31814

IEC 60870-5-104 used in bidirectional mode in RTU500 is vulnerable for a NULL pointer dereferencing, if a specially crafted sequence of messages is sent for a certain time, causing Denial of Service impact. Product is only affected if IEC 60870-5-104 functionality in bidirectional mode BCI is...

kernel: Linux kernel: Denial of service and memory corruption in RDMA umad

A flaw was found in the Linux kernel's Remote Direct Memory Access RDMA umad User Mode Access Device component. A local user can exploit this vulnerability by manipulating input, causing an integer underflow that leads to an out-of-bounds memory write. This memory corruption can result in a denia...

[SECURITY] Fedora 44 Update: tor-0.4.9.8-1.fc44

The Tor network is a group of volunteer-operated servers that allows people to improve their privacy and security on the Internet. Tor's users employ this network by connecting through a series of virtual tunnels rather than making a direct connection, thus allowing both organizations and...

EUVD-2026-31774

Archive::Tar versions before 3.08 for Perl extract symlinks with attacker controlled targets outside the extraction directory. makespecialfile passes the tar header's linkname to symlink without validating it against absolute paths or .. segments. The secure-extract mode check that guards regular...

Algernon security vulnerabilities

Algernon is a web server developed by Alexander F. Rødseth. Versions of Algernon prior to 1.17.7 contained security vulnerabilities. These vulnerabilities stemmed from the forced activation of debugging mode in single-file mode, allowing the leakage of the file’s absolute path and complete byte...

PT-2026-43447

Name of the Vulnerable Software and Affected Versions FUXA version 1.3.0 Description An unauthenticated Remote Code Execution issue exists when secureEnabled is set to true. The POST /api/runscript endpoint validates authorization based on a stored script's permission by ID. However, if test: tru...

CVE-2026-8479: NULL Pointer Dereference

IEC 60870-5-104 used in bidirectional mode in RTU500 is vulnerable for a NULL pointer dereferencing, if a specially crafted sequence of messages is sent for a certain time, causing Denial of Service impact. Product is only affected if IEC 60870-5-104 functionality in bidirectional mode BCI is...

PT-2026-43433

Name of the Vulnerable Software and Affected Versions GitHub Enterprise Server versions prior to 3.21.1 Description A Server-Side Request Forgery SSRF allows an attacker to force the server to send HTTP requests to internal services through the security advisories package lookup feature. By...

CVE-2026-24194: Improper Preservation of Permissions

NVIDIA Display Driver for Linux contains a vulnerability in a kernel mode layer handler, where a user could cause improper permission handling. A successful exploit of this vulnerability might lead to denial of service, escalation of privileges, information disclosure, data tampering, and code...

PT-2026-43337

Name of the Vulnerable Software and Affected Versions NVIDIA Display Driver for Linux affected versions not specified Description A flaw exists in a kernel mode layer handler that allows a user to cause improper permission handling. This issue could lead to denial of service, escalation of...

PT-2026-43244

IEC 60870-5-104 used in bidirectional mode is vulnerable for a NULL pointer dereferencing, if a specially crafted sequence of messages is sent for a certain time, causing Denial of Service impact. Product is only affected if IEC 60870-5-104 functionality in bidirectional mode BCI is configured...

NVIDIA Display Driver for Linux security vulnerabilities

NVIDIA Display Driver for Linux is a graphics driver developed by NVIDIA Corporation in the United States. The NVIDIA Display Driver for Linux contains security vulnerabilities. These vulnerabilities stem from improper handling of permissions in the kernel mode layer processing routine. As a...

NVIDIA Display Driver security vulnerabilities

NVIDIA Display Driver is a graphics driver developed by NVIDIA Corporation. NVIDIA Display Driver contains a security vulnerability. This vulnerability stems from improper access to GPU resources at the kernel mode level, which may lead to denial-of-service attacks, privilege escalation,...

PT-2026-43308

Name of the Vulnerable Software and Affected Versions Algernon versions prior to 1.17.8 Description When started with the --domain flag or the --letsencrypt flag which enables --domain automatically, the request handler resolves the served directory by joining the configured --dir with the value ...

Medium: openssh

Issue Overview: OpenSSH before 10.3 omits connection multiplexing confirmation for proxy-mode multiplexing sessions. CVE-2026-35388 OpenSSH before 10.3 mishandles the authorizedkeys principals option in uncommon scenarios involving a principals list in conjunction with a Certificate Authority tha...

May 26, 2026—KB5089570 (OS Build 28000.2179) Preview

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CVE-2026-24190: Missing Authorization

NVIDIA Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer, where a user could cause improper access to GPU resources. A successful exploit of this vulnerability might lead to denial of service, escalation of privileges, information disclosure, data tampering, a...

Hitachi Energy RTU500 security vulnerability

Hitachi Energy RTU500 is a series of industrial control components developed by Hitachi, Ltd. Hitachi Energy RTU500 contains a security vulnerability; this vulnerability stems from a null pointer dereferencing when using the IEC 60870-5-104 standard in bidirectional mode, which may lead to...