golang: archive/zip: Excessive CPU consumption when building archive index in archive/zip

A flaw was found in the archive/zip package in the Go standard library. A super-linear file name indexing algorithm is used in the first time a file in an archive is opened. A crafted zip archive containing a specific arrangement of file names can cause an excessive CPU and memory consumption. A ...

MGASA-2026-0168 Updated tar packages fix security vulnerability

A flaw was found in tar. A remote attacker could exploit this vulnerability by crafting a malicious archive, leading to hidden file injection with fully attacker-controlled content. This bypasses pre-extraction inspection mechanisms, potentially allowing an attacker to introduce malicious files...

CVE-2026-39276

The template upload feature in Emlog Pro v2.6.9 has a path traversal vulnerability, allowing authenticated administrators to execute arbitrary PHP code. By uploading a malicious ZIP archive containing directory traversal sequences in filenames, an attacker can overwrite default template files or...

Astra Linux - уязвимость в libarchive

An improper link resolution flaw during the extraction of an archive can cause changes to the access control list ACL of the target of the link. An attacker may provide a malicious archive to a victim user, triggering this flaw when the victim tries to extract the archive. A local attacker may...

CVE-2026-44088

SzafirHost verifies the signature of the downloaded JAR file using class JarInputStream reading from the beginning of the file, but loads classes using class JarFile/URLClassLoader reading the Central Directory from the end. It can lead to remote code execution by allowing an attacker to combine ...

PT-2026-40944

Vvveb before 1.0.8.3 contains an unrestricted file upload vulnerability in the plugin upload endpoint that allows super admin users to execute arbitrary PHP code by uploading a malicious plugin ZIP file. Attackers can craft a ZIP containing a plugin.php with a valid Slug header and a...

CVE-2026-42607 Grav: Remote Code Execution (RCE) via Malicious Plugin ZIP Upload in Direct Install Feature

Grav is a file-based Web platform. Prior to 2.0.0-beta.2, an authenticated user with administrative privileges can achieve Remote Code Execution RCE by uploading a specially crafted ZIP file through the "Direct Install" tool. While the system attempts to block direct .php file uploads, it fails t...

EUVD-2026-28421

The "go tool pack" subcommand usually used only by the compiler as an internal tool with known-good inputs does not sanitize output filenames. Extracting a malicious archive file with the "pack" subcommand can write files to arbitrary locations on the filesystem...

CVE-2026-39817

The "go tool pack" subcommand usually used only by the compiler as an internal tool with known-good inputs does not sanitize output filenames. Extracting a malicious archive file with the "pack" subcommand can write files to arbitrary locations on the filesystem...

UBUNTU-CVE-2026-39817

The "go tool pack" subcommand usually used only by the compiler as an internal tool with known-good inputs does not sanitize output filenames. Extracting a malicious archive file with the "pack" subcommand can write files to arbitrary locations on the filesystem...

CVE-2026-39817

The "go tool pack" subcommand usually used only by the compiler as an internal tool with known-good inputs does not sanitize output filenames. Extracting a malicious archive file with the "pack" subcommand can write files to arbitrary locations on the filesystem...

CVE-2026-39817

The "go tool pack" subcommand usually used only by the compiler as an internal tool with known-good inputs does not sanitize output filenames. Extracting a malicious archive file with the "pack" subcommand can write files to arbitrary locations on the filesystem...

CVE-2026-39817 Invoking "go tool pack" does not sanitize output paths in cmd/go

The "go tool pack" subcommand usually used only by the compiler as an internal tool with known-good inputs does not sanitize output filenames. Extracting a malicious archive file with the "pack" subcommand can write files to arbitrary locations on the filesystem...

CVE-2026-39817

The "go tool pack" subcommand usually used only by the compiler as an internal tool with known-good inputs does not sanitize output filenames. Extracting a malicious archive file with the "pack" subcommand can write files to arbitrary locations on the filesystem...

PT-2026-38562

Name of the Vulnerable Software and Affected Versions Go affected versions not specified Description The "go tool pack" subcommand does not sanitize output filenames. This allows the extraction of a malicious archive file to write files to arbitrary locations on the filesystem. Recommendations At...

Symlink Attack

Overview Affected versions of this package are vulnerable to Symlink Attack through the DirFS process. An attacker can gain unauthorized access to files outside the intended build root by crafting a malicious archive containing a symlink entry that points outside the build root, followed by...

CVE-2026-39920

BridgeHead FileStore versions prior to 24A released in early 2024 expose the Apache Axis2 administration module on network-accessible endpoints with default credentials that allows unauthenticated remote attackers to execute arbitrary OS commands. Attackers can authenticate to the admin console...

CVE-2026-6941

radare2 prior to 6.1.4 contains a path traversal vulnerability in its project notes handling that allows attackers to read or write files outside the configured project directory by importing a malicious .zrp archive containing a symlinked notes.txt file. Attackers can craft a .zrp archive with a...

CVE-2026-6941

radare2 prior to 6.1.4 contains a path traversal vulnerability in its project notes handling that allows attackers to read or write files outside the configured project directory by importing a malicious .zrp archive containing a symlinked notes.txt file. Attackers can craft a .zrp archive with a...

📄 ddev ZipSlip Path Traversal

A ZipSlip path traversal vulnerability exists in the ddev/ddev project, affecting archive extraction routines. The issue allows a crafted ZIP archive to write files outside the intended extraction directory, potentially leading to arbitrary file overwrite on the host system...