Exploit for CVE-2026-21589

CVE-2026-21589 - Atlassian Data Center Una...

Vulnerability handling in Atlassian Data Center products

The vulnerability exists in several products within the Atlassian Data Center platform, including Jira Software, Jira Service Management, Confluence, Bitbucket, Bamboo, Crowd, Crucible, and Fisheye. The vulnerability is an Arbitrary File Access issue, allowing unauthorized attackers to access...

Critical Atlassian Flaw Lets Unauthenticated Attackers Read Known Files Across 8 Products

A critical flaw in 8 Atlassian Data Center products, which customers host themselves, allows an attacker with no login access to read specific files in each product's web application root directory. The attacker must already know a file's exact name and path and cannot list what the directory...

EUVD-2026-92807

h3. Summary This is a vulnerability in Bitbucket Data Center, Confluence Data Center, Jira Service Management Data Center, Jira Software Data Center, Bamboo Data Center. Crowd Data Center, Crucible and Fisheye. This Arbitrary File Access vulnerability allows an unauthenticated attacker to access...

CVE-2026-21589

Rejected reason: This CVE's publication may have been a false positive or a mistake. As a result, we have rejected this record...

CVE-2026-21589

Atlassian Data Center products (including Jira , Confluence , Bitbucket , Bamboo , Crowd , Crucible , and Fisheye ) are vulnerable to a critical pre-authentication arbitrary file read vulnerability (CVSS 4.0: 9.3) in the shared atlassian-plugins-webresource library. The root cause is improper pat...

CVE-2026-21589

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CVE-2026-21589

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CVE-2022-36804

CVE-2022-36804 Atlassian Bitbucket Server and Data Center - Command Injection Vulnerability CVE-2022-36804 In affected versions of Atlassian Bitbucket Server and Data Center a Command Injection Vulnerability exists in multiple API endpoints where an attacker with access to a public repository or...

CVE-2023-22515-Scan.

CVE-2023-22515-Scan About This is simple scanner for CVE-2023-22515, a critical vulnerability in Atlassian Confluence Data Center and Server that is actively being exploited in the wild by threat actors in order "to create unauthorized Confluence administrator accounts and access Confluence...

Atlassian Confluence < 9.2.26 / 10.2.x < 10.2.19 (CONFSERVER-104488)

The version of Atlassian Confluence Server running on the remote host is affected by a vulnerability as referenced in the CONFSERVER-104488 advisory. - h3. Summary This is a vulnerability in Bitbucket Data Center, Confluence Data Center, Jira Service Management Data Center, Jira Software Data...

CVE-2026-21589: Files or Directories Accessible to External Parties

This is a vulnerability in Bitbucket Data Center, Confluence Data Center, Jira Service Management Data Center, Jira Software Data Center, Bamboo Data Center. Crowd Data Center, Crucible and Fisheye. This Arbitrary File Access vulnerability allows an unauthenticated attacker to access specific fil...

Atlassian Jira Service Management Data Center and Server < 5.12.40 / 10.3.x < 10.3.26 / 11.3.x < 11.3.12 (JSDSERVER-16809)

The version of Atlassian Jira Service Management Data Center and Server Jira Service Desk running on the remote host is affected by a vulnerability as referenced in the JSDSERVER-16809 advisory. - This is a vulnerability in Bitbucket Data Center, Confluence Data Center, Jira Service Management Da...

Atlassian Jira < 9.12.40 / 10.3.x < 10.3.26 / 11.3.x < 11.3.12 (JRASERVER-79546)

The version of Atlassian Jira Server running on the remote host is affected by a vulnerability as referenced in the JRASERVER-79546 advisory. - h3. Summary This is a vulnerability in Bitbucket Data Center, Confluence Data Center, Jira Service Management Data Center, Jira Software Data Center,...

PT-2026-106255

Name of the Vulnerable Software and Affected Versions Bitbucket Data Center versions 4.6.0 through 9.4.25, 10.2.7, and 10.5.0 Confluence Data Center versions 5.10.0 through 9.2.25 and 10.2.18 Crowd Data Center versions 2.11.0 through 6.3.6, 7.0.2, 7.1.6, and 7.2.3 Jira Software Data Center versio...

Pentagon breach exposes Social Security numbers and military records of millions

The US government is alerting millions of people that their personal information was stolen during a breach of the Pentagon’s personnel records at the Defense Manpower Data Center DMDC. The DMDC is a central US Department of Defense DoD organization that manages personnel records, ID credentials,...

EcoStruxure IT Data Center Expert Code Execution

The vulnerability of the software for managing the infrastructure of EcoStruxure IT Data Center Expert is related to the implementation or modification of arguments. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

EcoStruxure IT Data Center Expert Command Execution

The vulnerability of the software for managing the infrastructure of EcoStruxure IT Data Center Expert is related to insufficient testing of requests on the server side. Exploiting this vulnerability allows a remote attacker to execute arbitrary commands...

Atlassian Jira Service Management Data Center and Server 10.0.x < 10.3.25 / 10.4.x < 11.3.11 (JSDSERVER-16759)

The version of Atlassian Jira Service Management Data Center and Server Jira Service Desk running on the remote host is affected by a vulnerability as referenced in the JSDSERVER-16759 advisory. - In Bouncy Castle for Java before 1.85, MTI/A0 DH agreement exponentiates unvalidated peer value. Thi...

OWASP-Top-10-AI-Infrastructure-Security-Risks

데이터센터 및 AI 인프라 보안 위험 Top 10 FORGE - 모델 아래의 메탈을 강화하세요. 🌐 웹사이트: https://forge-framework.io 경영진 요약 AI 데이터센터는 보안이 확보되는 속도보다 더 빠르게 구축되고 있습니다. 데이터센터, GPU 클라우드, 특수 컴퓨팅 환경의 급속한 확장은 하드웨어, 네트워킹, 스토리지, 오케스트레이션, 아이덴티티, 관리 플레인, 물리적 운영 전반에 걸쳐 보안 위험을 초래했습니다. 이러한 위험 중 상당수는 기존 데이터센터 또는 클라우드 보안 문제와 유사하지만, 현대 데이터센터...