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17 result(s) for "Atlassian" — best match first.

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The Hacker News
The Hacker News Breaches & leaks

Critical Atlassian Flaw Exploited to Deploy Linux Variant of Cerber Ransomware

Threat actors are exploiting unpatched Atlassian servers to deploy a Linux variant of Cerber (aka C3RB3R) ransomware.The attacks leverage CVE-2023-22518 (CVSS …

Linux

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

Atlassian Confluence Vulnerabilities Exploited To Deploy Effluence Backdoor

Researchers have found a new malware exploiting Atlassian Confluence vulnerabilities. Identified as Effluence, the new…Atlassian Confluence Vulnerabilities Exp…

Latest Hacking News
Latest Hacking News Vulnerabilities

Atlassian Fixed A Critical Jira Vulnerability Allowing Authentication Bypass

The Australian software giant Atlassian has recently addressed a critical bug affecting its Jira software.…Atlassian Fixed A Critical Jira Vulnerability Allowi…

The Hacker News
The Hacker News Vulnerabilities

U.S. Cyber Command Warns of Ongoing Attacks Exploiting Atlassian Confluence Flaw

The U.S. Cyber Command on Friday warned of ongoing mass exploitation attempts in the wild targeting a now-patched critical security vulnerability affecting Atl…

BleepingComputer
BleepingComputer Vulnerabilities

Hackers exploit critical Atlassian flaw after public PoC release

A critical vulnerability (CVE-2026-21589) affecting multiple Atlassian product families, including Jira, Confluence, and Bitbucket, is being exploited in attac…

The Hacker News
The Hacker News Vulnerabilities

Atlassian Data Center Flaw Draws Exploitation Attempts Within Two Hours of Public Details

Threat actors have begun to exploit a newly disclosed critical security flaw impacting Atlassian Data Center products that could allow access to sensitive file…

BleepingComputer
BleepingComputer Vulnerabilities

Atlassian warns of critical file-access flaw in Jira, Confluence

Atlassian is warning customers of a critical vulnerability, tracked as CVE-2026-21589, that can be exploited for arbitrary file-access in multiple self-hosted …

The Hacker News
The Hacker News Vulnerabilities

Atlassian Confluence Vulnerability Exploited in Crypto Mining Campaigns

Threat actors are actively exploiting a now-patched, critical security flaw impacting the Atlassian Confluence Data Center and Confluence Server to conduct ill…

The Hacker News
The Hacker News Breaches & leaks

Midnight Blizzard and Cloudflare-Atlassian Cybersecurity Incidents: What to Know

The Midnight Blizzard and Cloudflare-Atlassian cybersecurity incidents raised alarms about the vulnerabilities inherent in major SaaS platforms. These incident…

The Hacker News
The Hacker News Breaches & leaks

Experts Warn of Ransomware Hackers Exploiting Atlassian and Apache Flaws

Multiple ransomware groups have begun to actively exploit recently disclosed flaws in Atlassian Confluence and Apache ActiveMQ.Cybersecurity firm Rapid7saidit …

Apache

The Hacker News
The Hacker News Vulnerabilities

Atlassian Warns of New Critical Confluence Vulnerability Threatening Data Loss

Atlassian has warned of a critical security flaw in Confluence Data Center and Server that could result in "significant data loss if exploited by an unauthenti…

The Hacker News
The Hacker News Vulnerabilities

Microsoft Warns of Nation-State Hackers Exploiting Critical Atlassian Confluence Vulnerability

Microsoft has linked the exploitation of a recently disclosed critical flaw in Atlassian Confluence Data Center and Server to a nation-state actor it tracks as…

The Hacker News
The Hacker News Vulnerabilities

Atlassian's Jira Software Found Vulnerable to Critical Authentication Vulnerability

Atlassian has released fixes to resolve a critical security flaw in Jira Service Management Server and Data Center that could be abused by an attacker to pass …

The Hacker News
The Hacker News Vulnerabilities

Atlassian's Jira Service Management Found Vulnerable to Critical Vulnerability

Atlassian has released fixes to resolve a critical security flaw in Jira Service Management Server and Data Center that could be abused by an attacker to pass …

The Hacker News - Most Trusted Cyber Security and Computer Security Analysis
The Hacker News - Most Trusted Cyber Security and Computer Security Analysis Vulnerabilities

Atlassian Rolls Out Security Patch for Critical Confluence Vulnerability

Atlassian has rolled out fixes to remediate a critical security vulnerability pertaining to the use of hard-coded credentials affectingthe Questions For Conflu…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Linux Botnets Now Exploit Critical Atlassian Confluence Bug

Several botnets are now using exploits targeting a critical remote code execution (RCE) vulnerability to infect Linux servers running unpatched Atlassian Confl…

Linux