USN-8883-2: Go vulnerability

USN-8883-1 fixed a vulnerability in Go versions 1.18, 1.21, and 1.24. This update provides the corresponding fix for Go version 1.23. Original advisory details: It was discovered that the Go x/net/idna package incorrectly handled certain Punycode-encoded labels that decoded to ASCII-only labels. ...

Ubuntu 22.04 LTS : Google Guest Agent, Google OS Config Agent vulnerability (USN-8914-1)

The remote Ubuntu 22.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-8914-1 advisory. It was discovered that the Go x/net/idna package, vendored in Google Guest Agent and Google OS Config Agent, incorrectly accepted Punycode-encoded labels that...

USN-8914-1 google-guest-agent, google-osconfig-agent vulnerability

It was discovered that the Go x/net/idna package, vendored in Google Guest Agent and Google OS Config Agent, incorrectly accepted Punycode-encoded labels that decoded to ASCII-only labels when processing internationalized domain names. A remote attacker could possibly use this issue to bypass...

USN-8914-1: Google Guest Agent, Google OS Config Agent vulnerability

It was discovered that the Go x/net/idna package, vendored in Google Guest Agent and Google OS Config Agent, incorrectly accepted Punycode-encoded labels that decoded to ASCII-only labels when processing internationalized domain names. A remote attacker could possibly use this issue to bypass...

Ubuntu 22.04 LTS : Go vulnerability (USN-8883-1)

The remote Ubuntu 22.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-8883-1 advisory. It was discovered that the Go x/net/idna package incorrectly handled certain Punycode-encoded labels that decoded to ASCII-only labels. An attacker could possibly...

USN-8883-1 golang-1.18, golang-1.21, golang-1.24 vulnerability

It was discovered that the Go x/net/idna package incorrectly handled certain Punycode-encoded labels that decoded to ASCII-only labels. An attacker could possibly use this issue to bypass hostname-based access controls and escalate privileges...

USN-8883-1: Go vulnerability

It was discovered that the Go x/net/idna package incorrectly handled certain Punycode-encoded labels that decoded to ASCII-only labels. An attacker could possibly use this issue to bypass hostname-based access controls and escalate privileges...

AlmaLinux 9.2 [TuxCare] Security Update: rsync / rsync-daemon (ALMALINUX9.2:CLSA-2026:1780945931)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1780945931 advisory. - Rsync version 3.4.2 and prior contain an authorization bypass vulnerability in the rsync daemon's hostname-based access control list...

CVE-2026-70452 rsync 3.1.0 < 3.5.0 Access Control Bypass via DNS Resolution Failure

rsync 3.1.0 before 3.5.0 contains an access control bypass vulnerability that allows remote attackers to circumvent hosts deny rules by inducing DNS resolution failures during hostname-based access control evaluation. When a DNS lookup for a hostname-based deny rule fails, the daemon skips the ru...

USN-8416-1 golang-golang-x-net-dev vulnerability

It was discovered that Go Networking incorrectly handled certain Punycode-encoded labels in the idna package. An attacker could possibly use this issue to bypass hostname-based access restrictions...

CVE-2026-43617

Rsync version 3.4.2 and prior contain an authorization bypass vulnerability in the rsync daemon's hostname-based access control list enforcement when configured with chroot. Attackers can bypass hostname-based deny rules by controlling the PTR record for their source IP address, allowing...

Rsync 安全漏洞

Rsync is a fast and versatile file copying tool developed by RsyncProject. It is used for both remote and local files. Rsync versions 3.4.2 and earlier have security vulnerabilities. These vulnerabilities stem from an authorization bypass in the access control list based on hostnames during chroo...

CVE-2026-43617

Rsync version 3.4.2 and prior contain an authorization bypass vulnerability in the rsync daemon's hostname-based access control list enforcement when configured with chroot. Attackers can bypass hostname-based deny rules by controlling the PTR record for their source IP address, allowing...

PT-2026-42051

Name of the Vulnerable Software and Affected Versions rsync versions prior to 3.4.3 Description An authorization bypass exists in the rsync daemon's hostname-based access control list enforcement when configured with chroot. Attackers can bypass hostname-based deny rules by controlling the PTR...

CVE-2026-43617: Authentication Bypass by Alternate Name

Rsync version 3.4.2 and prior contain an authorization bypass vulnerability in the rsync daemon's hostname-based access control list enforcement when configured with chroot. Attackers can bypass hostname-based deny rules by controlling the PTR record for their source IP address, allowing...

Linux Distros Unpatched Vulnerability : CVE-2026-43617

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Rsync version 3.4.2 and prior contain an authorization bypass vulnerability in the rsync daemon's hostname-based access control list enforcement when configured...

CVE-2025-59093 Insecure Password Derivation Function for Database Administrator in dormakaba Kaba exos 9300

Exos 9300 instances are using a randomly generated database password to connect to the configured MSSQL server. The password is derived from static random values, which are concatenated to the hostname and a random string that can be read by every user from the registry. This allows an attacker t...

CVE-2025-65512

A Server-Side Request Forgery SSRF vulnerability was discovered in the webpage-to-markdown conversion feature of markdownify-mcp v0.0.2 and before. This vulnerability allows an attacker to bypass private IP restrictions through hostname-based bypass and HTTP redirect chains, enabling access to...

CVE-2025-65512: Server-Side Request Forgery (SSRF)

A Server-Side Request Forgery SSRF vulnerability was discovered in the webpage-to-markdown conversion feature of markdownify-mcp v0.0.2 and before. This vulnerability allows an attacker to bypass private IP restrictions through hostname-based bypass and HTTP redirect chains, enabling access to...

Server-side Request Forgery (SSRF)

Overview mcp-fetch-server is an An MCP server offering simple HTTP fetch functionality Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the fetch method, in the isipprivate function. An attacker can access internal network resources by sending crafted...