VULNERABILITY INTELLIGENCE
CVE-2022-26134
CVSS score9.8 CRITICAL
EPSS probability100.00%
CISA KEVKnown exploited vulnerability
Published2022-06-03
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Known Exploited Vulnerability
Atlassian Confluence Server and Data Center Remote Code Execution Vulnerability
Vendor / product: Atlassian / Confluence Server/Data Center
Description
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.
Weakness classification
- nvd@nist.gov: CWE-917
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-917
Primary references
- security@atlassian.com — Exploit, Third Party Advisory, VDB Entry
- security@atlassian.com — Third Party Advisory, VDB Entry
- security@atlassian.com — Third Party Advisory, VDB Entry
- security@atlassian.com — Exploit, Third Party Advisory, VDB Entry
- security@atlassian.com — Vendor Advisory
- security@atlassian.com — Issue Tracking, Patch, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Patch, Vendor Advisory