PT-2026-97415

Name of the Vulnerable Software and Affected Versions Flatpak versions prior to 1.18.1 Description A malicious sandboxed application can replace the /.var/app/$appid/.ld.so file with a symlink. This action causes the regenerate ld cache function to write files to an arbitrary location. Because th...

PT-2026-97418

Name of the Vulnerable Software and Affected Versions Flatpak versions prior to 1.18.1 Description The revokefs writer, utilized by the flatpak-system-helper to receive repository data from unprivileged callers, fails to prevent symlink traversal despite rejecting literal .. components in file...

CVE-2026-96807: UNIX Symbolic Link (Symlink) Following

In Flatpak before 1.18.1, a malicious sandboxed app can replace /.var/app/$appid/.ld.so with a symlink, causing regenerateldcache to write files at an arbitrary location. The filenames and content are not attacker controlled, making this hard to exploit...

CVE-2026-96808: UNIX Symbolic Link (Symlink) Following

In Flatpak before 1.18.1, the revokefs writer, used by the flatpak-system-helper to receive repository data from unprivileged callers, validated file paths by rejecting literal .. components but did not prevent symlink traversal. A malicious local user in an active local session could obtain two...

CVE-2026-82331: Improper Link Resolution Before File Access

Improper link resolution before file access 'link following' vulnerability in the tar source plugin of Apache BuildStream running on Python = 3.12, BuildStream = 2.3.0 already makes use of the Python tarfile filter functionality, which blocks the symlink escape Users are recommended to upgrade to...

TencentOS Server 4: bubblewrap (TSSA-2026:1022)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:1022 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

SUSE CVE-2026-91202

A flaw was found in cockpit-files. A low-privileged local user can exploit this vulnerability by crafting a directory containing a symbolic link symlink and then using the privileged "Paste as owner" function. This allows for arbitrary file ownership changes outside the intended pasted directory,...

SUSE CVE-2026-91203

A flaw was found in cockpit-files. This vulnerability allows a local attacker to exploit a timing issue, known as a symlink race condition, during privileged file operations such as changing file ownership or permissions. By manipulating directory entries and winning this race, the attacker can...

SUSE CVE-2026-91205

A flaw was found in cockpit-files. A local unprivileged attacker can exploit a race condition during directory creation with owner assignment. By controlling a writable parent directory, the attacker can replace a newly created directory with a symbolic link symlink before the ownership change...

Security Bulletin: extract-zip-2.0.1.tgz (Publicly disclosed vulnerability found by Scanner)

Summary extract-zip through 2.0.1 only checks the parent directory of each archive entry, allowing a symlink-then-regular-file pair with identical names to write through the planted symlink and achieve arbitrary file write outside the destination directory. CVSS: 8.1 High, CWE-22. Vulnerability...

Security Bulletin: extract-zip-2.0.1.tgz (Publicly disclosed vulnerability found by Scanner)

Summary extract-zip 2.0.1 does not validate symlink targets during zip extraction, allowing a malicious archive with relative symlink paths to read or write arbitrary files outside the extraction directory. CVSS: 8.1 High, CWE-22. Vulnerability Details CVEID:CVE-2026-56876 DESCRIPTION: extract-zi...

CVE-2026-95667

The MISP installer scripts for Debian 12, Debian 13, Ubuntu 24.04, and RHEL 9.4 create a log file at /var/log/mispinstall.log and a named pipe FIFO at /var/log/mispinstall.log.pipe to capture all installer output. The log captures highly sensitive data including the generated admin password,...

CVE-2026-89258

A flaw was found in Hugo, a static site generator. This vulnerability allows an attacker, who can place a symbolic link symlink in a mounted directory, to bypass path confinement. This bypass enables functions performing direct resource lookups to follow the symlink and read files outside the...

CVE-2026-95667 MISP Installer Log and FIFO Created World-Readable, Exposing Sensitive Credentials

The MISP installer scripts for Debian 12, Debian 13, Ubuntu 24.04, and RHEL 9.4 create a log file at /var/log/mispinstall.log and a named pipe FIFO at /var/log/mispinstall.log.pipe to capture all installer output. The log captures highly sensitive data including the generated admin password,...

CVE-2026-95667 MISP Installer Log and FIFO Created World-Readable, Exposing Sensitive Credentials

The MISP installer scripts for Debian 12, Debian 13, Ubuntu 24.04, and RHEL 9.4 create a log file at /var/log/mispinstall.log and a named pipe FIFO at /var/log/mispinstall.log.pipe to capture all installer output. The log captures highly sensitive data including the generated admin password,...

CVE-2026-95667

MISP installer scripts (for Debian 12 , Debian 13 , Ubuntu 24.04 , and RHEL 9.4 ) created a log file at /var/log/misp_install.log and a named pipe (FIFO) at /var/log/misp_install.log.pipe using the system default umask, resulting in world-readable permissions (0644) . The log captured sensitive c...

EUVD-2026-84379

The MISP installer scripts for Debian 12, Debian 13, Ubuntu 24.04, and RHEL 9.4 create a log file at /var/log/mispinstall.log and a named pipe FIFO at /var/log/mispinstall.log.pipe to capture all installer output. The log captures highly sensitive data including the generated admin password,...

CVE-2026-95667 MISP Installer Log and FIFO Created World-Readable, Exposing Sensitive Credentials

The MISP installer scripts for Debian 12, Debian 13, Ubuntu 24.04, and RHEL 9.4 create a log file at /var/log/mispinstall.log and a named pipe FIFO at /var/log/mispinstall.log.pipe to capture all installer output. The log captures highly sensitive data including the generated admin password,...

CVE-2026-95667: Incorrect Permission Assignment for Critical Resource

The MISP installer scripts for Debian 12, Debian 13, Ubuntu 24.04, and RHEL 9.4 create a log file at /var/log/mispinstall.log and a named pipe FIFO at /var/log/mispinstall.log.pipe to capture all installer output. The log captures highly sensitive data including the generated admin password,...

SUSE CVE-2026-23950

node-tar,a Tar for Node.js, has a race condition vulnerability in versions up to and including 7.5.3. This is due to an incomplete handling of Unicode path collisions in the path-reservations system. On case-insensitive or normalization-insensitive filesystems such as macOS APFS, In which it has...