cmd/go: golang: Go 'go bug' command: Arbitrary file overwrite via symlink attack

A flaw was found in the 'go bug' command within the Go programming language tools. This command writes to temporary files with predictable names. A local attacker with access to the system's temporary directory could exploit this by creating a symbolic link symlink with one of these predictable...

PT-2026-90350

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An integer overflow exists in the SMB client within the symlink data function. The issue occurs when the ALIGN macro is used to process ErrorDataLength. If ErrorDataLength is near UINT32...

PT-2026-90415

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description In the NFSv4 CREATE operation, the nfsd4 decode create function fails to properly validate the length of symlink targets. Specifically, it accepts an unbounded cr datalen value from the...

Fedora 45 : mrtg (2026-c2dba9f29d)

The remote Fedora 45 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-c2dba9f29d advisory. Fix CVE-2026-72694: symlink-following privilege escalation in PID file handling Tenable has extracted the preceding description block directly from...

CVE-2026-77159: UNIX Symbolic Link (Symlink) Following

A symlink-following flaw was found in libvirt's qemuTPMEmulatorPrepareHost function. The function uses a path-based chown on the swtpm logfile without checking for symbolic links. A local attacker with access to the swtpm account can replace the logfile with a symlink, causing libvirtd running as...

Linux Distros Unpatched Vulnerability : CVE-2026-77159

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A symlink-following flaw was found in libvirt's qemuTPMEmulatorPrepareHost function. The function uses a path-based chown on the swtpm logfile without checking...

Linux Distros Unpatched Vulnerability : CVE-2026-88016

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - rclone is a command-line program to sync files and directories to and from different cloud storage providers. Prior to 1.75.1, when backend/local runs with...

Linux Distros Unpatched Vulnerability : CVE-2026-88265

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in crun. After pivotroot, reopening /dev/null for stdio can follow a symlink and attach a host file to container stdio, then change that file's...

PT-2026-89861

Hugo is a static site generator. In versions after v0.123.0 and before v0.165.0, symlinks in parent directories were not dropped during direct resource lookups, allowing path confinement to be bypassed. An attacker who can place — or who convinces a site author to place — a symlink inside a mount...

Linux Distros Unpatched Vulnerability : CVE-2026-89258

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Hugo is a static site generator. In versions after v0.123.0 and before v0.165.0, symlinks in parent directories were not dropped during direct resource lookups,...

GHSA-F8G7-2XJC-7MFH rclone: Directory metadata (chmod/chown/chtimes) applied through a planted symlink in rclone local --links escapes the destination

Summary With -l/--links, rclone's local backend recreates a source .rclonelink object as a real symlink at the destination verbatim preserved by design for faithful backups. Directory-metadata application, however, does not go through the os.Root sandbox and does not use NOFOLLOW syscalls. A loca...

rclone: Directory metadata (chmod/chown/chtimes) applied through a planted symlink in rclone local --links escapes the destination

Summary With -l/--links, rclone's local backend recreates a source .rclonelink object as a real symlink at the destination verbatim preserved by design for faithful backups. Directory-metadata application, however, does not go through the os.Root sandbox and does not use NOFOLLOW syscalls. A loca...

GHSA-P6M2-R3W9-MPXW rclone local: crafted Range request against a translated symlink panics (DoS)

Summary When backend/local is used with --links/-l or the links=true config option, each symlink is exposed as an rclone object whose content is the target path string, suffixed .rclonelink. Object.Open decodes an incoming fs.RangeOption via Decodeo.Size, then for a translated-symlink object pass...

rclone local: crafted Range request against a translated symlink panics (DoS)

Summary When backend/local is used with --links/-l or the links=true config option, each symlink is exposed as an rclone object whose content is the target path string, suffixed .rclonelink. Object.Open decodes an incoming fs.RangeOption via Decodeo.Size, then for a translated-symlink object pass...

CVE-2026-88015

A flaw was found in rclone. When rclone is configured with backend/local and links=true, it exposes symlink targets as .rclonelink objects. A remote attacker can send a crafted Range request with an unchecked positive Range start, leading to a deterministic slice-bounds panic. This issue results ...

CVE-2026-68488

A Time-of-check Time-of-use TOCTOU race condition leading to insecure symlink following in Plesk causes local privilege escalation to root via arbitrary file/directory ownership takeover...

CVE-2026-68488

A Time-of-check Time-of-use TOCTOU race condition leading to insecure symlink following in Plesk causes local privilege escalation to root via arbitrary file/directory ownership takeover...

EUVD-2026-75594

A Time-of-check Time-of-use TOCTOU race condition leading to insecure symlink following in Plesk causes local privilege escalation to root via arbitrary file/directory ownership takeover...

CVE-2026-68488

CVE-2026-68488 is a TOCTOU race condition in Plesk's Backup Manager that leads to insecure symlink following during restore operations. An attacker with low privileges can exploit this to take over ownership of arbitrary files or directories, resulting in local privilege escalation to root . The ...

CVE-2026-68488

A Time-of-check Time-of-use TOCTOU race condition leading to insecure symlink following in Plesk causes local privilege escalation to root via arbitrary file/directory ownership takeover...