Atlassian

Pierluigi Paganini December 15, 2025
Atlassian fixed maximum severity flaw CVE-2025-66516 in Apache Tika

Atlassian released security updates to address dozens of flaws, including multiple critical-severity vulnerabilities. Atlassian addressed dozens of vulnerabilities impacting its products, including multiple critical-severity issues. One of the most severe bugs is a maximum-severity XML External Entity (XXE) injection flaw, tracked as CVE-2025-66516 (CVSS score of 10/10), in Apache Tika. CVE-2025-66516 carries a maximum CVSS rating […]

Pierluigi Paganini February 21, 2025
Atlassian fixed critical flaws in Confluence and Crowd

Australian software firm Atlassian patched 12 critical and high-severity flaws in Bamboo, Bitbucket, Confluence, Crowd, and Jira. Software firm Atlassian released security patches to address 12 critical- and high-severity vulnerabilities in Bamboo, Bitbucket, Confluence, Crowd, and Jira products. The most severe vulnerabilities addressed by the company are: CVE-2024-50379 – (CVSS score of 9.8) – RCE […]

Pierluigi Paganini June 20, 2024
Atlassian fixed six high-severity bugs in Confluence Data Center and Server

Australian software company Atlassian addressed multiple high-severity vulnerabilities in its Confluence, Crucible, and Jira solutions. Atlassian June 2024 Security Bulletin addressed nine high-severity vulnerabilities in Confluence, Crucible, and Jira products. The most severe issue addressed by the company is an improper authorization org.springframework.security:spring-security-core dependency in Confluence Data Center and Server. The flaw tracked as CVE-2024-22257 […]

Pierluigi Paganini April 17, 2024
Linux variant of Cerber ransomware targets Atlassian servers

Threat actors are exploiting the CVE-2023-22518 flaw in Atlassian servers to deploy a Linux variant of Cerber (aka C3RB3R) ransomware. At the end of October 2023, Atlassian warned of a critical security flaw, tracked as CVE-2023-22518 (CVSS score 9.1), that affects all versions of Confluence Data Center and Server. The vulnerability is an improper authorization issue that can lead to […]

Pierluigi Paganini March 20, 2024
Critical flaw in Atlassian Bamboo Data Center and Server must be fixed immediately

Atlassian fixed tens of vulnerabilities in Bamboo, Bitbucket, Confluence, and Jira products, including a critical flaw that can be very dangerous. Atlassian addressed multiple vulnerabilities in its Bamboo, Bitbucket, Confluence, and Jira products. The most severe vulnerability, tracked as CVE-2024-1597 (CVSS score of 10), is a SQL injection flaw that impacts the org.postgresql:postgresql third-party dependency of Bamboo […]

Pierluigi Paganini January 16, 2024
Atlassian fixed critical RCE in older Confluence versions

Atlassian warns of a critical remote code execution issue in Confluence Data Center and Confluence Server that impacts older versions. Atlassian warns of a critical remote code execution vulnerability, tracked as CVE-2023-22527 (CVSS score 10.0), in Confluence Data Center and Confluence Server that impacts older versions. The vulnerability is a template injection vulnerability that can […]

Pierluigi Paganini December 06, 2023
Atlassian addressed four new RCE flaws in its products

Australian Software giant Atlassian addressed four critical Remote Code Execution (RCE) vulnerabilities in its products. Atlassian released security patches to address four critical remote code execution vulnerabilities in its products. Below is the list of vulnerabilities addressed by the vendor: It’s unclear if the above issues are actively exploited in attacks in the wild. At the end of […]

Pierluigi Paganini November 06, 2023
Critical Confluence flaw exploited in ransomware attacks

Experts warn threat actors that started exploiting a recent critical flaw CVE-2023-22518 in Confluence Data Center and Confluence Server. Over the weekend threat actors started exploiting a recently disclosed vulnerability (CVE-2023-22518) in all versions of Atlassian Confluence Data Center and Confluence Server. Atlassian last week warned of the CVE-2023-22518 (CVSS score 9.1), the issue is an […]

Pierluigi Paganini October 31, 2023
Critical Atlassian Confluence flaw can lead to significant data loss

Atlassian warned of a critical security vulnerability, tracked as CVE-2023-22518, in the Confluence Data Center and Server. Atlassian is warning of a critical security flaw, tracked as CVE-2023-22518 (CVSS score 9.1), that affects all versions of Confluence Data Center and Server. The vulnerability is an improper authorization issue that can lead to significant data loss if […]

Pierluigi Paganini October 04, 2023
Atlassian Confluence zero-day CVE-2023-22515 actively exploited in attacks

Atlassian fixed a critical zero-day flaw in its Confluence Data Center and Server software, which has been exploited in the wild. Software giant Atlassian released emergency security updates to address a critical zero-day vulnerability, tracked as CVE-2023-22515 (CVSS score 10), in its Confluence Data Center and Server software. The flaw CVE-2023-22515 is a privilege escalation vulnerability […]