POC_CVE-2025-69194

CVE-2025-69194: GNU Wget2 路径遍历漏洞 📝 描述 CVE-2025-69194 的 PoC，这是一个影响 GNU Wget2 = 2.2.0（已在 v1.99.1 上验证）的严重路径遍历漏洞。攻击者通过提供包含恶意 file name 属性的 Metalink 文件，可在受害者文件系统上实现任意文件写入或覆盖。 当 Wget2 使用 --force-metalink 选项处理 Metalink 文件时，未能正确清理目录遍历序列（例如 ../../）。若攻击者覆盖敏感系统文件（如...

Astra Linux – Vulnerability in curl

When the curl command is used to retrieve content using the Metalink feature, and a user name and password are used to download the Metalink XML file, those same credentials are then passed to each server from which the curl command will attempt to download or retrieve the content. This often...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: wget (UTSA-2026-106779)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-106779 advisory. GNU Wget through 1.25.0, fixed in commit 37a40fc, contains a heap buffer underread vulnerability in the cleanmetalinkstring function within src/metalink.c that allow...

RLSA-2026:62144 Moderate: wget security, bug fix, and enhancement update

The wget packages provide the GNU Wget file retrieval utility for HTTP, HTTPS, and FTP protocols. Security Fixes: wget: GNU Wget: Memory corruption via crafted Metalink URL CVE-2026-58469 wget: GNU Wget: Heap buffer overflow via server-supplied filename leads to memory corruption CVE-2026-58471...

wget security, bug fix, and enhancement update

An update is available for wget. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The wget packages provide the GNU Wget file retrieval utility for HTTP, HTTPS, a...

AlmaLinux 8 : wget (ALSA-2026:62144)

The remote AlmaLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the ALSA-2026:62144 advisory. wget: GNU Wget: Memory corruption via crafted Metalink URL CVE-2026-58469 wget: GNU Wget: Heap buffer overflow via server-supplied filename leads to memo...

RockyLinux 8 : wget (RLSA-2026:62144)

The remote RockyLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:62144 advisory. wget: GNU Wget: Memory corruption via crafted Metalink URL CVE-2026-58469 wget: GNU Wget: Heap buffer overflow via server-supplied filename leads to...

wget: GNU Wget: Memory corruption via crafted Metalink URL

A flaw was found in GNU Wget. A malicious server could exploit a heap buffer underread vulnerability by providing a specially crafted Metalink document containing a URL with only whitespace characters. This could lead to memory corruption and abnormal program behavior, potentially causing a denia...

Moderate: Red Hat Security Advisory: wget security, bug fix, and enhancement update

An update for wget is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the C...

RHEL 8 : wget (RHSA-2026:62144)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:62144 advisory. The wget packages provide the GNU Wget file retrieval utility for HTTP, HTTPS, and FTP protocols. Security Fixes: wget: GNU Wget: Memory...

Moderate: wget security, bug fix, and enhancement update

The wget packages provide the GNU Wget file retrieval utility for HTTP, HTTPS, and FTP protocols. Security Fixes: wget: GNU Wget: Memory corruption via crafted Metalink URL CVE-2026-58469 wget: GNU Wget: Heap buffer overflow via server-supplied filename leads to memory corruption CVE-2026-58471...

ALSA-2026:62144 Moderate: wget security, bug fix, and enhancement update

The wget packages provide the GNU Wget file retrieval utility for HTTP, HTTPS, and FTP protocols. Security Fixes: wget: GNU Wget: Memory corruption via crafted Metalink URL CVE-2026-58469 wget: GNU Wget: Heap buffer overflow via server-supplied filename leads to memory corruption CVE-2026-58471...

Security update for wget (important)

openSUSE security update: security update for wget ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:21665-1 Rating: important References: bsc1271033 bsc1271034 bsc1271035 bsc1271036 bsc1271320 bsc1272219 bsc1273449 Cross-References: CVE-2026-15146...

SUSE-SU-2026:23326-1 Security update for wget

This update for wget fixes the following issues: Security issued fixed: - CVE-2026-15146: unvalidated IP address in an FTP PASV response can lead to server-side request forgery bsc1271320. - CVE-2026-58469: Metalink document containing a whitespace-only URL can cause a heap buffer underread...

OPENSUSE-SU-2026:21665-1 Security update for wget

This update for wget fixes the following issues: Security issued fixed: - CVE-2026-15146: unvalidated IP address in an FTP PASV response can lead to server-side request forgery bsc1271320. - CVE-2026-58469: Metalink document containing a whitespace-only URL can cause a heap buffer underread...

CVE-2026-50112

SSRF via Metalink Mirror URL Resolution: An authenticated tenant can register a template pointing to an attacker-controlled metalink file containing internal targets. The Secondary Storage VM will retrieve the data and persist it as a template file, which can later be downloaded through normal...

CVE-2026-50112 Apache CloudStack: RCE and SSRF in direct download, metalink and NFS templates

SSRF via Metalink Mirror URL Resolution: An authenticated tenant can register a template pointing to an attacker-controlled metalink file containing internal targets. The Secondary Storage VM will retrieve the data and persist it as a template file, which can later be downloaded through normal...

CVE-2026-50112

Apache CloudStack (versions 4.14.0.0 through 4.20.3.0 and 4.21.0.0 through 4.22.1.0) is vulnerable to Remote Code Execution (RCE) and Server-Side Request Forgery (SSRF) . The RCE occurs when an authenticated tenant with the default User role registers a VM template with directDownload=true and a ...

EUVD-2026-63847

SSRF via Metalink Mirror URL Resolution: An authenticated tenant can register a template pointing to an attacker-controlled metalink file containing internal targets. The Secondary Storage VM will retrieve the data and persist it as a template file, which can later be downloaded through normal...

CVE-2026-50112 Apache CloudStack: RCE and SSRF in direct download, metalink and NFS templates

SSRF via Metalink Mirror URL Resolution: An authenticated tenant can register a template pointing to an attacker-controlled metalink file containing internal targets. The Secondary Storage VM will retrieve the data and persist it as a template file, which can later be downloaded through normal...