UBUNTU-CVE-2026-42497

Archive::Tar versions before 3.08 for Perl extract hardlinks to attacker controlled paths outside the extraction directory. makespecialfile passes the tar header's linkname to link without validating it against absolute paths or .. segments, creating a hardlink that shares the victim file's inode...

CVE-2026-42497 Archive::Tar versions before 3.08 for Perl extract hardlinks to attacker controlled paths outside the extraction directory

Archive::Tar versions before 3.08 for Perl extract hardlinks to attacker controlled paths outside the extraction directory. makespecialfile passes the tar header's linkname to link without validating it against absolute paths or .. segments, creating a hardlink that shares the victim file's inode...

CVE-2026-42497

Archive::Tar versions before 3.08 for Perl extract hardlinks to attacker controlled paths outside the extraction directory. makespecialfile passes the tar header's linkname to link without validating it against absolute paths or .. segments, creating a hardlink that shares the victim file's inode...

CVE-2026-42497

Archive::Tar versions before 3.08 for Perl extract hardlinks to attacker controlled paths outside the extraction directory. makespecialfile passes the tar header's linkname to link without validating it against absolute paths or .. segments, creating a hardlink that shares the victim file's inode...

FastNetMon 安全漏洞

FastNetMon is a high-performance DDoS detector/sensor developed by Pavel Odintsov. It is built using multiple packet capture engines. Versions of FastNetMon Community Edition prior to 1.2.9 contained security vulnerabilities. These vulnerabilities stemmed from the use of predictable file paths an...

CVE-2026-42497

Archive::Tar versions before 3.08 for Perl extract hardlinks to attacker controlled paths outside the extraction directory. makespecialfile passes the tar header's linkname to link without validating it against absolute paths or .. segments, creating a hardlink that shares the victim file's inode...

CVE-2026-9101

Prototype pollution in csv parsing logic during import can lead to untrusted file paths but not arguments entering shell.openExternal after specific user behavior leading to "1-click" command execution...

GHSA-GGXF-37HM-9WQF instagrapi: Unsafe signup challenge path handling in instagrapi

instagrapi versions before 2.6.9 accepted server-supplied signup challenge paths and used them to build request URLs before validating that the paths were relative Instagram API paths. A malicious or tampered challenge payload could cause challenge handling requests to be sent outside the intende...

instagrapi: Unsafe signup challenge path handling in instagrapi

instagrapi versions before 2.6.9 accepted server-supplied signup challenge paths and used them to build request URLs before validating that the paths were relative Instagram API paths. A malicious or tampered challenge payload could cause challenge handling requests to be sent outside the intende...

PT-2026-42861

Name of the Vulnerable Software and Affected Versions aiograpi versions prior to 0.9.10 Description The software accepts server-supplied signup challenge paths and uses them to construct request URLs without first validating that the paths are relative Instagram API paths. If an attacker influenc...

SUSE CVE-2026-43499

In the Linux kernel, the following vulnerability has been resolved: rtmutex: Use waiter::task instead of current in removewaiter removewaiter is used by the slowlock paths, but it is also used for proxy-lock rollback in rtmutexstartproxylock when invoked from futexrequeue. In the latter case...

EUVD-2026-31358

Concrete CMS 9.5.0 and below is vulnerable to unauthenticated page metadata disclosure across every page with a configured summary template, revealing the existence of private, draft, and restricted pages while leaking title, path, description, and author information. The Concrete CMS security te...

Unity Linux 20.1070e Security Update: springframework (UTSA-2026-016711)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016711 advisory. Both Spring Security 3.2.x, 4.0.x, 4.1.0 and the Spring Framework 3.2.x, 4.0.x, 4.1.x, 4.2.x rely on URL pattern mappings for authorization and for mapping requests ...

9front 安全漏洞

9front is an open-source class Unix distributed operating system based on Plan 9. 9front has a security vulnerability, which stems from respecting the default values provided by the website for HTML file upload forms. This vulnerability could allow attackers to create websites with malicious...

Unity Linux 20.1060e / 20.1070e Security Update: grafana (UTSA-2026-016609)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016609 advisory. Grafana is an open source data visualization platform. In affected versions unauthenticated and authenticated users are able to view the snapshot with the lowest...

CVE-2026-8240

Concrete CMS 9.5.0 and below is vulnerable to unauthenticated page metadata disclosure across every page with a configured summary template, revealing the existence of private, draft, and restricted pages while leaking title, path, description, and author information. The Concrete CMS security te...

CVE-2026-8240 Concrete CMS 9.5.0 and below is vulnerable to unauthenticated page metadata disclosure in Backend\SummaryTemplate

Concrete CMS 9.5.0 and below is vulnerable to unauthenticated page metadata disclosure across every page with a configured summary template, revealing the existence of private, draft, and restricted pages while leaking title, path, description, and author information. The Concrete CMS security te...

Snappy: Binary path is never shell-escaped due to an inverted is_executable check

Impact On POSIX, escapeshellarg‘/usr/bin/wkhtmltopdf’ returns the literal string ‘/usr/bin/wkhtmltopdf’ with the single-quote characters included. isexecutable then looks for a file whose actual name contains those quote characters, which essentially never exists. The safe branch is dead code and...

The art of being ungovernable

Welcome to this week's edition of the Threat Source newsletter. " It takes very little to govern good people. Very little. And bad people can't be governed at all. Or if they could, I never heard of it." ― Cormac McCarthy, No Country for Old Men Most of my career has been built on dichotomy:...

CVE-2026-44074

A flaw was found in Netatalk. A remote attacker may cause a minor service disruption by triggering conditions that lead to multiple simultaneous error conditions. This occurs because Netatalk incorrectly combines multiple error values using a bitwise OR operation, resulting in incorrect error cod...