CVE-2022-26134

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-26134
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.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5 /10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
http://packetstormsecurity.com/files/167430/Confluence-OGNL-Injection-Remote-Code-Execution.html Exploit Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/167431/Through-The-Wire-CVE-2022-26134-Confluence-Proof-Of-Concept.html Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/167432/Confluence-OGNL-Injection-Proof-Of-Concept.html Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/167449/Atlassian-Confluence-Namespace-OGNL-Injection.html Exploit Third Party Advisory VDB Entry
https://confluence.atlassian.com/doc/confluence-security-advisory-2022-06-02-1130377146.html Vendor Advisory
https://jira.atlassian.com/browse/CONFSERVER-79016 Issue Tracking Patch Vendor Advisory
http://packetstormsecurity.com/files/167430/Confluence-OGNL-Injection-Remote-Code-Execution.html Exploit Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/167431/Through-The-Wire-CVE-2022-26134-Confluence-Proof-Of-Concept.html Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/167432/Confluence-OGNL-Injection-Proof-Of-Concept.html Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/167449/Atlassian-Confluence-Namespace-OGNL-Injection.html Exploit Third Party Advisory VDB Entry
https://confluence.atlassian.com/doc/confluence-security-advisory-2022-06-02-1130377146.html Vendor Advisory
https://jira.atlassian.com/browse/CONFSERVER-79016 Issue Tracking Patch Vendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-26134 US Government Resource
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*
cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*
cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*
cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*
cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*
cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*
cpe:2.3:a:atlassian:confluence_data_center:7.18.0:*:*:*:*:*:*:*
cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*
cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*
cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*
cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*
cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*
cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*
cpe:2.3:a:atlassian:confluence_server:7.18.0:*:*:*:*:*:*:*
History

24 Oct 2025, 13:38

Type Values Removed Values Added
References () https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-26134 - () https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-26134 - US Government Resource

22 Oct 2025, 00:18

Type Values Removed Values Added
References
  • () https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-26134 -

21 Oct 2025, 20:19

Type Values Removed Values Added
References
  • {'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-26134', 'source': '134c704f-9b21-4f2e-91b3-4a467353bcc0'}

21 Oct 2025, 19:19

Type Values Removed Values Added
References
  • () https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-26134 -

21 Nov 2024, 06:53

Type Values Removed Values Added
References () http://packetstormsecurity.com/files/167430/Confluence-OGNL-Injection-Remote-Code-Execution.html - Exploit, Third Party Advisory, VDB Entry () http://packetstormsecurity.com/files/167430/Confluence-OGNL-Injection-Remote-Code-Execution.html - Exploit, Third Party Advisory, VDB Entry
References () http://packetstormsecurity.com/files/167431/Through-The-Wire-CVE-2022-26134-Confluence-Proof-Of-Concept.html - Third Party Advisory, VDB Entry () http://packetstormsecurity.com/files/167431/Through-The-Wire-CVE-2022-26134-Confluence-Proof-Of-Concept.html - Third Party Advisory, VDB Entry
References () http://packetstormsecurity.com/files/167432/Confluence-OGNL-Injection-Proof-Of-Concept.html - Third Party Advisory, VDB Entry () http://packetstormsecurity.com/files/167432/Confluence-OGNL-Injection-Proof-Of-Concept.html - Third Party Advisory, VDB Entry
References () http://packetstormsecurity.com/files/167449/Atlassian-Confluence-Namespace-OGNL-Injection.html - Exploit, Third Party Advisory, VDB Entry () http://packetstormsecurity.com/files/167449/Atlassian-Confluence-Namespace-OGNL-Injection.html - Exploit, Third Party Advisory, VDB Entry
References () https://confluence.atlassian.com/doc/confluence-security-advisory-2022-06-02-1130377146.html - Vendor Advisory () https://confluence.atlassian.com/doc/confluence-security-advisory-2022-06-02-1130377146.html - Vendor Advisory
References () https://jira.atlassian.com/browse/CONFSERVER-79016 - Issue Tracking, Patch, Vendor Advisory () https://jira.atlassian.com/browse/CONFSERVER-79016 - Issue Tracking, Patch, Vendor Advisory

28 Jun 2024, 14:22

Type Values Removed Values Added
References () https://confluence.atlassian.com/doc/confluence-security-advisory-2022-06-02-1130377146.html - () https://confluence.atlassian.com/doc/confluence-security-advisory-2022-06-02-1130377146.html - Vendor Advisory
References () https://jira.atlassian.com/browse/CONFSERVER-79016 - Patch, Vendor Advisory () https://jira.atlassian.com/browse/CONFSERVER-79016 - Issue Tracking, Patch, Vendor Advisory

08 Aug 2023, 14:22

Type Values Removed Values Added
CWE CWE-74 CWE-917

30 Jun 2022, 06:15

Type Values Removed Values Added
References
  • (MISC) https://confluence.atlassian.com/doc/confluence-security-advisory-2022-06-02-1130377146.html -

14 Jun 2022, 14:38

Type Values Removed Values Added
CPE cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*
cpe:2.3:a:atlassian:confluence_server:7.18.0:*:*:*:*:*:*:*
cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*
cpe:2.3:a:atlassian:confluence_data_center:7.18.0:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 7.5
v3 : 9.8
CWE CWE-74
References (MISC) http://packetstormsecurity.com/files/167430/Confluence-OGNL-Injection-Remote-Code-Execution.html - (MISC) http://packetstormsecurity.com/files/167430/Confluence-OGNL-Injection-Remote-Code-Execution.html - Exploit, Third Party Advisory, VDB Entry
References (MISC) http://packetstormsecurity.com/files/167432/Confluence-OGNL-Injection-Proof-Of-Concept.html - (MISC) http://packetstormsecurity.com/files/167432/Confluence-OGNL-Injection-Proof-Of-Concept.html - Third Party Advisory, VDB Entry
References (MISC) https://jira.atlassian.com/browse/CONFSERVER-79016 - (MISC) https://jira.atlassian.com/browse/CONFSERVER-79016 - Patch, Vendor Advisory
References (MISC) http://packetstormsecurity.com/files/167449/Atlassian-Confluence-Namespace-OGNL-Injection.html - (MISC) http://packetstormsecurity.com/files/167449/Atlassian-Confluence-Namespace-OGNL-Injection.html - Exploit, Third Party Advisory, VDB Entry
References (MISC) http://packetstormsecurity.com/files/167431/Through-The-Wire-CVE-2022-26134-Confluence-Proof-Of-Concept.html - (MISC) http://packetstormsecurity.com/files/167431/Through-The-Wire-CVE-2022-26134-Confluence-Proof-Of-Concept.html - Third Party Advisory, VDB Entry

08 Jun 2022, 18:15

Type Values Removed Values Added
References
  • (MISC) http://packetstormsecurity.com/files/167449/Atlassian-Confluence-Namespace-OGNL-Injection.html -

08 Jun 2022, 09:15

Type Values Removed Values Added
References
  • (MISC) http://packetstormsecurity.com/files/167430/Confluence-OGNL-Injection-Remote-Code-Execution.html -
  • (MISC) http://packetstormsecurity.com/files/167431/Through-The-Wire-CVE-2022-26134-Confluence-Proof-Of-Concept.html -
  • (MISC) http://packetstormsecurity.com/files/167432/Confluence-OGNL-Injection-Proof-Of-Concept.html -

03 Jun 2022, 22:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-06-03 22:15

Updated : 2025-10-24 13:38

NVD link : CVE-2022-26134

Mitre link : CVE-2022-26134

CVE.ORG link : CVE-2022-26134

JSON object : View

Products Affected

atlassian

  • confluence_server
  • confluence_data_center
CWE
CWE-917

Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection')