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1033 result(s) for "Data breach" — best match first.

Latest headlines from security outlets

Collected every two hours from specialised publications — each link leads to the original article.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Fedora 43 Perl-Mojolicious Important CSRF Token Fix FEDORA-2026-6f12b08313

The Fedora update for perl-Mojolicious version 9.48 addresses a security flaw related to CSRF tokens, enhancing protection against BREACH attacks by masking to…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Fedora 44 perl-Mojolicious Critical CSRF Attack Mitigation 2026-4334fd85bc

The Fedora update for perl-Mojolicious 9.48 addresses a security issue with CSRF tokens vulnerable to BREACH attacks by masking tokens with a fresh random valu…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 10 libyang Security Advisory CVE-2026-41401 Heap Use-After-Free

Mageia 10 received an update addressing a security vulnerability, specifically a Heap Use-After-Free Write in XML Metadata Parsing (CVE-2026-41401), enhancing …

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 26.04 LTS Linux Kernel Important Security Flaws USN-8603-1

Ubuntu 26.04 LTS users are advised to update their kernel due to multiple vulnerabilities affecting AMD processors, including potential privilege escalation an…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian webkit2gtk Critical JavaScript Exec Risk DSA-6398-1

Multiple vulnerabilities in WebKitGTK have been identified, leading to process crashes, memory corruption, and potential data leaks; users are urged to upgrade…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 perl-DBI Critical Denial of Service Fix FEDORA-2026-c0abcba354

Fedora 43 released an update for perl-DBI version 1.651, addressing multiple security vulnerabilities including CVE-2026-15043 and others, improving database A…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS xz-utils Critical Buffer Overflow Vuln DLA-4690-1 CVE-2026-34743

It was discovered that there was a potential buffer overflow in xz-utils, a popular data-compression utility and library. CVE-2026-34743 If the lzma_index_deco…

Linux

The Hacker News
The Hacker News Vulnerabilities

New Bit2Watt Attack Could Let Cloud Tenants Disrupt Power Grids Without an Exploit

A cloud tenant using nothing but ordinary GPU access can push a data center's power draw up and down fast enough to threaten the grid it runs on, with no explo…

The Hacker News
The Hacker News Vulnerabilities

New 7-Zip Vulnerability Could Let Crafted XZ Archives Run Code During Extraction

Opening a crafted XZ archive in 7-Zip could let an attacker run code on the machine. The flaw, CVE-2026-14266, is a heap-based buffer overflow in how the archi…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 Erlang Important Denial Of Service Auth Bypass CVE-2026-48858

Backport fixes for CVE-2026-48858 (ftp SSRF), CVE-2026-49759 (SCTP DoS), CVE-2026-48860 (dist-over-TLS auth bypass), CVE-2026-54886 (ssh SFTP DoS), CVE-2026-54…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Erlang Critical Auth Bypass DoS Vulnerability Fix 2026-965be97ac0

Backport fixes for CVE-2026-48858 (ftp SSRF), CVE-2026-49759 (SCTP DoS), CVE-2026-48860 (dist-over-TLS auth bypass), CVE-2026-54886 (ssh SFTP DoS), CVE-2026-54…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 python-django5 Low Threat CVE Updates 2026-595d35a4d1

Update python-django5 to version 5.2.16 Fixes three low-severity CVEs CVE-2026-48588: Potential exposure of private data via cached Set-Cookie response CVE-202…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux 9 jackson-annotations Important Code Execution Risk RLSA-2026

Important: jackson-annotations, jackson-core, jackson-databind, jackson-jaxrs-providers, and jackson-modules-base security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11 dhcpcd5 Moderate Denial of Service Update DLA-4686-1

Two vulnerabilities were discovered in dhcpcd5, a DHCP client, which may result in denial of service and possibly data corruption. For Debian 11 bullseye, thes…

Linux

The Hacker News
The Hacker News Breaches & leaks

Microsoft Maps Three Salesforce Attack Paths Tied to a Year of ShinyHunters Activity

Attackers whose methods line up with the data-extortion group ShinyHunters have spent the past year walking into corporate Salesforce environments without expl…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS Redis Remote Code Execution Issues DLA-4682-1

It was discovered that there were two issues in Redis, the in-memory key/value database: CVE-2026-23631 An authenticated attacker could have exploited the mast…

Linux Databases

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS mesa High Severity Out-of-Bounds Memory Access CVE-2026-40393

A vulnerability has been found in the mesa 3D graphics library, possibly allowing out of bound memory access by craftet input. CVE-2026-40393 An out-of-bounds …

Linux

The Hacker News
The Hacker News Vulnerabilities

Six New U-Boot Flaws Could Let Malicious Images Crash Devices or Run Code at Boot

Researchers at firmware security firm Binarly have found six new flaws in U-Boot, the small program that starts up hardware as varied as home routers, smart ca…

The Hacker News
The Hacker News Vulnerabilities

New ChocoPoC RAT Targets Vulnerability Researchers via Fake PoC Exploit Repos

Attackers are hiding a data-stealing trojan inside fake exploit code aimed at the people who hunt bugs for a living. The malware, called ChocoPoC, travels in P…

GitHub

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Network Security Monitoring: Common Linux Monitoring Gaps That Hide Threats

If you’re relying on standard network logs to protect your Linux infrastructure, you’re flying blind. Most organizations believe they have network security mon…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian LTS Beets Remote Code Exec Vulnerability DLA-4641-1

It was discovered that beets, a media library management system, is vulnerable to run arbitrary JavaScript code in the victim browser, exfiltrate viewable data…

Linux

The Hacker News
The Hacker News Breaches & leaks

The Top 10 Attack Surface Exposures in 2026

Breaches don't always start with a zero-day. An exposed admin panel can get brute-forced, or credentials reused from a previous attack. But when a vulnerabilit…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 Xen Critical Security Issues Update 2026-24b84f97af

x86 HVM I/O port list traversal [XSA-491, CVE-2026-42487] domctl lock open to abuse [XSA-492, CVE-2026-42489, CVE-2026-42490] Arm: Completion of memory accesse…

Linux

The Hacker News
The Hacker News Vulnerabilities

How AI Hallucinations Are Creating Real Security Risks

AI hallucinations are introducing serious security risks into critical infrastructure decision-making by exploiting human trust through highly confident yet in…