CRITICAL🚩 CISA KEV⚡ EXPLOIT✓ PATCH🇵🇱 Wersja polska

CVE-2022-26134

CVSS 9.8v3.1pub. 2022-06-03upd. 2025-10-24

In affected versions of Confluence Server and Data Center, an OGNL injection vulnerability exists that would allow an unauthenticated attacker to execute arbitrary code on a Confluence Server or Data Center instance. The affected versions are from 1.3.0 before 7.4.17, from 7.13.0 before 7.13.7, from 7.14.0 before 7.14.3, from 7.15.0 before 7.15.2, from 7.16.0 before 7.16.4, from 7.17.0 before 7.17.4, and from 7.18.0 before 7.18.1.

🇵🇱 Read Polish description →

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Atlassian Confluence Data Center
APP
Atlassian
7.18.07.13.0 – 7.13.7 (excl.)7.14.0 – 7.14.3 (excl.)1.3 – 7.4.17 (excl.)7.16.0 – 7.16.4 (excl.)7.17.0 – 7.17.4 (excl.)7.15.0 – 7.15.2 (excl.)
Atlassian Confluence Server
APP
Atlassian
7.18.07.13.0 – 7.13.7 (excl.)7.14.0 – 7.14.3 (excl.)7.15.0 – 7.15.2 (excl.)7.16.0 – 7.16.4 (excl.)7.17.0 – 7.17.4 (excl.)1.3 – 7.4.17 (excl.)

CISA KEV — detailsi

Vendori: Atlassian ↗
Producti: Confluence Server/Data Center
Added to KEVi: June 2, 2022
Remediation deadline (US Federal)i: June 6, 2022(overdue)
Ransomwarei: Active ransomware campaigns exploit this vulnerability

🔧Advisory Atlassian↗🇺🇸CISA KEV (original)↗

Required action (CISA)i

Immediately block all internet traffic to and from affected products AND apply the update per vendor instructions [https://confluence.atlassian.com/doc/confluence-security-advisory-2022-06-02-1130377146.html] OR remove the affected products by the due date on the right. Note: Once the update is successfully deployed, agencies can reassess the internet blocking rules.

CISA descriptioni

Atlassian Confluence Server and Data Center contain a remote code execution vulnerability that allows for an unauthenticated attacker to perform remote code execution.

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