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Latest headlines from security outlets

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LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

OpenStack Keystone Flaws Expose Multiple Paths to Cloud Privilege Escalation

The recent Keystone advisory is unusual because the vulnerabilities are scattered across several features but keep affecting the same class of security control…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Slackware bind Critical DNS Memory Corruption Fix Advisory 2026-168-01

New bind packages are available for Slackware 15.0 and -current to fix a security issue.

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses Vulnerabilities

Palo Alto’s GlobalProtect Authentication Bypass Was Exploited Four Days After Disclosure

CVE-2026-0257's GlobalProtect authentication bypass went from advisory to active exploitation in four days. The recurring pattern of perimeter device failures …

Palo Alto

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Langflow 1.9.0 Advisory CVE-2026-5027 High File Write Threat

Attackers are actively exploiting a high-severity vulnerability in Langflow, an open-source platform used to build and run AI workflows.

The Hacker News
The Hacker News Alerts

ThreatsDay Bulletin: Claude Security Plugin, Azure Priv-Esc, Kali365 MFA Bypass, FIFA Scams +15 More

Every time you think the industry has finally stopped doing some reckless, low-effort crap, somebody spins up a fresh box full of sketchy loaders, fake install…

Azure

The Hacker News
The Hacker News Vulnerabilities

Microsoft Warns of Two Actively Exploited Defender Vulnerabilities

Microsoft has disclosed that a privilege escalation and a denial-of-service flaw in Defender has come under active exploitation in the wild.The former, tracked…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Debian Trixie Incus Critical DoS Security Advisory DSA-6244-1

Multiple security issues were discovered in Incus, a system container and virtual machine manager, which could result in denial of service, For the stable dist…

Linux Docker

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE 2026 go1.26-openssl Important Memory Corruption Fix Advisory 1580-1

An update that solves 10 vulnerabilities, contains one feature and has one security fix can now be installed.

Linux OpenSSL

The Hacker News
The Hacker News Vulnerabilities

ThreatsDay Bulletin: $290M DeFi Hack, macOS LotL Abuse, ProxySmart SIM Farms +25 New Stories

You scroll past one incident and see another that feels familiar, like it should have been fixed years ago, but it still works with small changes. Same bugs. S…

Apple

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian DSA-6201-1 OpenSSL Important Remote Code Exec Denial of Service

Multiple vulnerabilities have been discovered in OpenSSL, a Secure Sockets Layer toolkit, which may result in denial of service, information leaks, or potentia…

Linux OpenSSL

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 Xen Critical Use After Free DoS Advisory 2026-f04da48123

update to xen 4.19.5 Use after free of paging structures in EPT [XSA-480, CVE-2026-23554] Xenstored DoS by unprivileged domain [XSA-481, CVE-2026-23555]

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11 Netty Important DDoS Request Smuggling Crash Advisory DLA-4519-1

Several security vulnerabilities have been discovered in Netty, a Java NIO client/server socket framework. It was found that Netty was vulnerable to the MadeYo…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 perl-YAML-Syck High Buffer Overflow Advisory 2026-d226775800

YAML::Syck versions up to and including 1.36 for Perl has several potential security vulnerabilities including a high-severity heap buffer overflow in the YAML…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux Micro 6.1 Important Kernel Security Advisories 2026-20876-1

An update that solves 655 vulnerabilities, contains four features and has 57 fixes can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian DSA-6170-1 snapd Local Escalation CVE-2026-3888 Advisory

The Qualys Threat Research Unit (TRU) discovered a local privilege escalation vulnerability in snapd, a daemon and tooling that enable snap packages. Details c…

Linux

The Hacker News
The Hacker News Breaches & leaks

CISA Flags Actively Exploited Wing FTP Vulnerability Leaking Server Paths

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added a medium-severity security flaw impacting Wing FTP to its Known Exploited Vuln…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian 11 Linux-6.1 Privilege Escalation Denial of Service Alert DLA-4499-1

Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks. The Qualys Th…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian 11 Bullseye Linux Critical Privilege Escalation DoS DLA-4498-1

Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks. The Qualys Th…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian DSA-6162-1 Linux Kernel Critical Privilege Escalation DoS

Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks. The Qualys Th…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Backports SLE-15-SP7 Roundcube Critical Fixes Advisory 2026-0070-1

An update that fixes four vulnerabilities is now available.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 15.6 Important Advisory govulncheck-vulndb Update ID 2026-0757-1

An update that solves 104 vulnerabilities and contains one feature can now be installed.

Linux

The Hacker News
The Hacker News Breaches & leaks

Microsoft Warns Developers of Fake Next.js Job Repos Delivering In-Memory Malware

A "coordinated developer-targeting campaign" is using malicious repositories disguised as legitimate Next.js projects and technical assessments to trick victim…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE 5.1.2 Multi-Linux Manager Important Security Advisory 2026-0628-1

An update that solves two vulnerabilities, contains three features and has 20 security fixes can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 42 uv Update 0.10.2 Denial of Service Advisory 2026-086a367966

Update uv and python-uv-build to 0.10.2. There are some minor breaking changes in uv; most users should not have to change anything. See https://github.com/ast…

Linux GitHub