CVE-2026-63294

Root RCE via image backup.yaml symlink

A link following vulnerability in LXD allows an attacker to achieve root command execution on the host system. During the import or unpacking of crafted image or backup archives, LXD fails to properly validate and confine the backup.yaml file when it exists as a symbolic link. An attacker can exploit this flaw by providing a malicious archive with a symlinked backup.yaml file, causing LXD to process unconfined configuration metadata and execute arbitrary commands with root privileges.

CVSS 3.1 · 9.9 Critical EPSS < 1% KEV · Not listed

Vendors

Canonical

Products

Lxd

CVE-2026-54371

attr < 2.6.0 Symlink Traversal Privilege Escalation via getfattr/setfattr

attr before version 2.6.0 contains a symlink traversal vulnerability in the getfattr and setfattr utilities that allows local attackers to escalate privileges by replacing a pathname component with a symbolic link during directory hierarchy traversal. Attackers who control a pathname component can redirect getfattr and setfattr operations to arbitrary files by substituting a symlink, leading to local privilege escalation when getfattr or setfattr is invoked by a privileged process over an attacker-controlled path.

CVSS 4.0 · 8.4 High EPSS < 1% KEV · Not listed

Vendors

Acl Project Attr Project

Products

Acl Attr

CVE-2024-14047

Improper Link Resolution Before File Access ('Link Following') in Winlogbeat Leading to Arbitrary File Write and Denial of Service

A local vulnerability in the Winlogbeat Windows installer caused runtime files to be placed in a directory writable by unprivileged users. A low-privileged attacker with existing access to the system could pre-position malicious filesystem links, causing a subsequent elevated Winlogbeat operation to write to or delete arbitrary files. Successful exploitation could result in a denial of service.

CVSS 3.1 · 7.2 High EPSS < 1% KEV · Not listed

Vendors

Elastic

Products

Elastic Security Winlogbeat

CVE-2026-86422

ImageMagick before 7.1.2-30 Path Policy TOCTOU Symlink Race

ImageMagick before 7.1.2-30 contains a time-of-check-time-of-use vulnerability in path policy enforcement on Windows that allows attackers to bypass read or write restrictions by exploiting symlink race conditions. Attackers can swap symlinks between policy validation and file access to read or write policy-denied files.

CVSS 4.0 · 1 Low EPSS < 1% KEV · Not listed

Vendors

Imagemagick

Products

Imagemagick

CVE-2026-0291

Prisma Access Agent: Authenticated Limited File Deletion on Linux

An improper link resolution before file access vulnerability exists in the Palo Alto Networks Prisma® Access Agent on Linux platforms that enables a local low privileged user to delete system files in a limited scope and disable Prisma Access Agent. The Prisma Access Agent on macOS, Windows, iOS, Android, and Chrome OS is not affected.

CVSS 4.0 · 1.1 Low EPSS < 1% KEV · Not listed

Vendors

Linux Palo Alto Networks Paloaltonetworks

Products

Linux Kernel Prisma Access Agent Prisma Access Agent

CVE-2026-70427

jenkins: Jenkins: Arbitrary file write via crafted archives and symbolic links

Jenkins 2.575 and earlier, LTS 2.568.1 and earlier does not safely handle symbolic links with effectively empty names during the extraction of `.tar` and `.tar.gz` archives, allowing attackers able to control agent processes to provide crafted archives to the controller to write files to arbitrary locations on the file system, restricted only by file system access permissions of the user running Jenkins.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed

Vendors

Jenkins Jenkins Project

Products

Jenkins Jenkins

CVE-2026-61614

SolidInvoice's long-lived API tokens accepted as URL query parameters, exposing credentials in server logs and browser history

SolidInvoice is an open-source invoicing platform. Prior to version 3.0.1, the REST API authenticator accepts bearer tokens via a `?token=` URL query parameter as a fallback to the `X-API-TOKEN` header. This causes long-lived API credentials to be recorded in server access logs, proxy logs, browser history, and HTTP Referer headers sent to third-party origins. Version 3.0.1 fixes the issue.

CVSS 3.1 · 5.9 Medium EPSS < 1% KEV · Not listed

Vendors

Solidinvoice

Products

Solidinvoice

CVE-2026-81572

Local Privilege Escalation in CodeMeter Runtime on Windows

In CodeMeter Runtime from version 8.40 to (excluding) 8.41a and 9.00 to (excluding) 9.10, cmu.exe --create-io --file C: creates a predictable temporary file under C:\CM-Stick. The directory and file paths are not properly checked for NTFS reparse points, such as junctions or symbolic links, before file operations are performed. A local attacker can create a junction at the temporary file that points to an arbitrary system path. Because CodeMeter Runtime runs with System privileges, this could allow arbitrary files to be deleted with System privileges and potentially enable local privilege escalation.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Wibu-systems-ag Wibusys

Products

Codemeter-runtime Codemeter Runtime Kit

CVE-2026-80750

pmdomain: mediatek: fix remaining %pOF after of_node_put()

In the Linux kernel, the following vulnerability has been resolved: pmdomain: mediatek: fix remaining %pOF after of_node_put() scpsys_get_bus_protection_legacy() looks up several legacy bus protection regmaps from device-tree nodes. Two error paths put the device node before checking whether the regmap lookup failed, but still pass that node to dev_err_probe() with %pOF on failure. If of_node_put() drops the last reference, the later %pOF formatting can dereference a freed device node. Keep the node reference until after the error message has been emitted in the infracfg and SMI lookup paths. Also drop the SMI node before returning when the SMI phandle is missing.

CVSS 3.1 · 8.4 High EPSS < 1% KEV · Not listed

Vendors

Linux

Products

Linux Kernel

CVE-2026-63293

Arbitrary File Read/Write: metadata.yaml symlink in image allows host filesystem access as root

A link following vulnerability in LXD allows an attacker to achieve arbitrary file read and write operations on the host system. When importing or unpacking an image archive, LXD fails to validate whether the metadata.yaml file is a symbolic link. An attacker can exploit this flaw by providing a crafted image archive with a symlinked metadata.yaml file pointing to target file paths on the host system.

CVSS 3.1 · 9.9 Critical EPSS < 1% KEV · Not listed

Vendors

Canonical

Products

Lxd

CVE-2026-84637

Calendar invitation attachments could launch local executables

Malicious calendar invitations could use file URI attachments to launch local or network-hosted executables on Windows, bypassing Thunderbird's normal executable attachment protections. With the new invitation display enabled, the attachment could also appear under a misleading filename. This vulnerability was fixed in Thunderbird 154 and Thunderbird 153.2.

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed

Vendors

Mozilla

Products

Thunderbird

CVE-2026-85092

LiME through 1.12.0 Arbitrary File Overwrite via Symlink Following

LiME through 1.12.0 fails to validate the disk acquisition output path and does not use O_NOFOLLOW when opening the operator-supplied path parameter, allowing unprivileged local users to overwrite arbitrary root-owned files. An attacker who controls the output directory can create a symbolic link with the expected filename pointing to any root-owned file, and when the acquisition runs in kernel context, LiME follows the link and truncates the target file with the memory acquisition stream.

CVSS 4.0 · 5.2 Medium EPSS < 1% KEV · Not listed

Vendors

Jtsylve

Products

Lime

CVE-2026-19820

Backblaze Client for Windows Improper Link Resolution Vulnerability

A vulnerability in the Backblaze Client allows a local user to make the system not bootable by creating a link from Backblaze's folder to Windows OS system files during a backup. Successful exploitation requires an administrator-level system change that results in the absence of specific Windows OS security controls. This vulnerability is due to improper link resolution.

CVSS 4.0 · 5.8 Medium EPSS < 1% KEV · Not listed

Vendors

Backblaze

Products

Backblaze

CVE-2026-61792

Weblate path traversal allows a project administrator to read arbitrary files via App store metadata download (Incomplete Fix of CVE-2026-34242)

Weblate is a web-based continuous localization platform used to manage software translations. In versions prior to 2026.7, a project administrator can read files outside their repository through the App store metadata download feature, which resolves attacker-influenced paths without adequately confining them to the repository. This is an incomplete fix for CVE-2026-34242, whose original patch failed to fully prevent the path traversal, allowing the arbitrary file read to persist. A user with project-administrator privileges can therefore disclose the contents of files on the Weblate host that lie outside the project's repository. This issue is fixed in version 2026.7.

CVSS 3.1 · 7.7 High EPSS < 1% KEV · Not listed

Vendors

Weblate

Products

Weblate

CVE-2026-55569

aqua: Archive extraction in aqua follows attacker-planted symlinks, allowing writes outside the install directory

aqua is a declarative command-line version manager written in Go. Prior to 2.60.1, pkg/unarchive/archives.go in the handler.HandleFile method calls os.Symlink with archives.FileInfo.LinkTarget without verifying that the target remains under the extraction destination. A later regular-file entry at the same archive path is opened with OpenFile using O_CREATE and O_WRONLY, which follows the attacker-planted symlink. A malicious or compromised package archive can therefore write attacker-controlled bytes outside aqua's extraction directory with the privileges of the user running aqua, potentially overwriting shell startup files, tool configuration, or writable executable paths. This issue is fixed in version 2.60.1.

CVSS 3.1 · 6.6 Medium EPSS < 1% KEV · Not listed

Vendors

Aquaproj

Products

Aqua

CVE-2026-82248

gitoxide before 0.33.0 Path Traversal via symlink following

gix-worktree-state before 0.33.0 (part of gitoxide) allows writing files outside the worktree on Windows. gix_worktree_state::checkout() follows an existing terminal symlink during non-exclusive (incremental) materialization (destination_is_initially_empty: false) when core.symlinks is true. If a symlink entry (mode 120000) is first checked out at a path P pointing outside the worktree, a subsequent incremental checkout of a regular-file entry (mode 100644) at the same path follows the existing reparse point and writes the blob content through the link, overwriting files outside the worktree.

CVSS 4.0 · 6 Medium EPSS < 1% KEV · Not listed

Vendors

Gitoxidelabs

Products

Gitoxide

CVE-2026-81727

NLTK before 3.10.3 Hardlink File Overwrite via downloader

NLTK versions before 3.10.3 contain a filesystem containment bypass vulnerability in the Downloader.download and Downloader.incr_download methods that allows attackers to overwrite files outside the install root through pre-existing hardlinks. Attackers with write access to a shared downloader directory can create hardlinks pointing to outside-root files that are then overwritten during normal package extraction, mutating files outside the intended install tree.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed

Vendors

Nltk

Products

Nltk

CVE-2026-59311

Fixed predictable /tmp/ziptransformer work directory enables symlink pre-creation

A local unprivileged user on the same host can redirect all Zip/UnZip transformer output into a directory of their choosing by pre-creating /tmp/ziptransformer as a symlink before the application starts. Spring Integration 7.1.0 Spring Integration 7.0.0 - 7.0.5 Spring Integration 6.5.0 - 6.5.10 Spring Integration 6.4.0 - 6.4.12

CVSS 3.1 · 6.8 Medium EPSS < 1% KEV · Not listed

Vendors

Spring Vmware

Products

Spring Integration Spring Integration

CVE-2026-76179

Ebyte NA111-M Use of GET Request Method With Sensitive Query Strings

An improper protection of authentication tokens vulnerability exists in certain Ebyte gateway products. Authentication tokens used by the web management interface are insufficiently protected during client-side session handling, which may allow an attacker with access to exposed session information to obtain and reuse a valid token. Successful exploitation could allow an attacker to impersonate an authenticated user and gain unauthorized access to device management functionality.

CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed

Vendors

Ebyte

Products

Ebyte Ne2-d11 Firmware

CVE-2026-55108

KubeVela Terraform remote loader DoS via unbounded file read

KubeVela is an open source application delivery platform. Prior to 1.9.14, from 1.10.0-alpha.1 until 1.10.9, and from 1.11.0-alpha.1 until 1.11.0-alpha.4, the Terraform remote configuration loader in pkg/controller/utils/capability.go, GetTerraformConfigurationFromRemote, clones a repository supplied through a core.oam.dev/v1beta1 ComponentDefinition and follows repository-controlled variables.tf or main.tf symlinks. A user with permission to create or update ComponentDefinition objects can point variables.tf to /dev/zero through terraform.path, after which os.Stat and os.ReadFile follow the link and read an unbounded stream before ParseTerraformVariables or HCL parsing can reject the content. The read can exhaust memory, OOM-kill the cluster-wide vela-core controller, cause repeated Pod restarts, and pressure node memory when no effective container limit is configured. This issue is fixed in versions 1.9.14, 1.10.9, and 1.11.0-alpha.4.

CVSS 3.1 · 8.5 High EPSS < 1% KEV · Not listed

Vendors

Kubevela

Products

Kubevela