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URL: https://nvd.nist.gov/vuln/detail/CVE-2022-26134

⇱ NVD - CVE-2022-26134

  1. Vulnerabilities

CVE-2022-26134 Detail

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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

This CVE is in CISA's Known Exploited Vulnerabilities Catalog

Reference CISA's BOD 22-01 and Known Exploited Vulnerabilities Catalog for further guidance and requirements.

Vulnerability Name Date Added Due Date Required Action
Atlassian Confluence Server and Data Center Remote Code Execution Vulnerability 06/02/2022 06/06/2022 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.

Weakness Enumeration

CWE-ID CWE Name Source
CWE-917 Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression La 👁 cwe source acceptance level
NIST   CISA-ADP  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

16 change records found show changes

CVE Modified by CISA-ADP 6/17/2026 12:34:44 AM

Action Type Old Value New Value
Added SSVC 
{"timestamp":"2025-02-04T14:18:48.606174Z","id":"CVE-2022-26134","options":[{"exploitation":"active"},{"automatable":"yes"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}

CVE Modified by Atlassian 6/17/2026 12:34:44 AM

Action Type Old Value New Value
Added Affected Record truncated, showing 2048 of 2644 characters.
View Entire Change Record
[{"vendor":"Atlassian","product":"Confluence Data Center","versions":[{"version":"next of 1.3.0","lessThan":"unspecified","versionType":"custom","status":"affected"},{"version":"unspecified","lessThan":"7.4.17","versionType":"custom","status":"affected"},{"version":"7.13.0","lessThan":"unspecified","versionType":"custom","status":"affected"},{"version":"unspecified","lessThan":"7.13.7","versionType":"custom","status":"affected"},{"version":"7.14.0","lessThan":"unspecified","versionType":"custom","status":"affected"},{"version":"unspecified","lessThan":"7.14.3","versionType":"custom","status":"affected"},{"version":"7.15.0","lessThan":"unspecified","versionType":"custom","status":"affected"},{"version":"unspecified","lessThan":"7.15.2","versionType":"custom","status":"affected"},{"version":"7.16.0","lessThan":"unspecified","versionType":"custom","status":"affected"},{"version":"unspecified","lessThan":"7.16.4","versionType":"custom","status":"affected"},{"version":"7.17.0","lessThan":"unspecified","versionType":"custom","status":"affected"},{"version":"unspecified","lessThan":"7.17.4","versionType":"custom","status":"affected"},{"version":"7.18.0","lessThan":"unspecified","versionType":"custom","status":"affected"},{"version":"unspecified","lessThan":"7.18.1","versionType":"custom","status":"affected"}]},{"vendor":"Atlassian","product":"Confluence Server","versions":[{"version":"next of 1.3.0","lessThan":"unspecified","versionType":"custom","status":"affected"},{"version":"unspecified","lessThan":"7.4.17","versionType":"custom","status":"affected"},{"version":"7.13.0","lessThan":"unspecified","versionType":"custom","status":"affected"},{"version":"unspecified","lessThan":"7.13.7","versionType":"custom","status":"affected"},{"version":"7.14.0","lessThan":"unspecified","versionType":"custom","status":"affected"},{"version":"unspecified","lessThan":"7.14.3","versionType":"custom","status":"affected"},{"version":"7.15.0","lessThan":"unspecified","versionType":"custom","status":"affected"},{"version":"unspecified","les

Modified Analysis by NIST 10/24/2025 9:38:30 AM

Action Type Old Value New Value
Added Reference Type 
CISA-ADP: https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-26134 Types: US Government Resource

CVE Modified by CISA-ADP 10/21/2025 8:18:00 PM

Action Type Old Value New Value
Added Reference 
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-26134

CVE Modified by CISA-ADP 10/21/2025 4:19:03 PM

Action Type Old Value New Value
Removed Reference 
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-26134

CVE Modified by CISA-ADP 10/21/2025 3:19:37 PM

Action Type Old Value New Value
Added Reference 
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-26134

Modified Analysis by NIST 2/09/2025 3:48:52 PM

Action Type Old Value New Value

CVE Modified by CISA-ADP 2/04/2025 10:15:15 AM

Action Type Old Value New Value
Added CVSS V3.1 
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Added CWE 
CWE-917

CVE Modified by CVE 11/21/2024 1:53:29 AM

Action Type Old Value New Value
Added Reference 
http://packetstormsecurity.com/files/167430/Confluence-OGNL-Injection-Remote-Code-Execution.html
Added Reference 
http://packetstormsecurity.com/files/167431/Through-The-Wire-CVE-2022-26134-Confluence-Proof-Of-Concept.html
Added Reference 
http://packetstormsecurity.com/files/167432/Confluence-OGNL-Injection-Proof-Of-Concept.html
Added Reference 
http://packetstormsecurity.com/files/167449/Atlassian-Confluence-Namespace-OGNL-Injection.html
Added Reference 
https://confluence.atlassian.com/doc/confluence-security-advisory-2022-06-02-1130377146.html
Added Reference 
https://jira.atlassian.com/browse/CONFSERVER-79016

Modified Analysis by NIST 6/28/2024 10:22:46 AM

Action Type Old Value New Value
Changed Reference Type 
https://confluence.atlassian.com/doc/confluence-security-advisory-2022-06-02-1130377146.html No Types Assigned


 
https://confluence.atlassian.com/doc/confluence-security-advisory-2022-06-02-1130377146.html Vendor Advisory
Changed Reference Type 
https://jira.atlassian.com/browse/CONFSERVER-79016 Patch, Vendor Advisory


 
https://jira.atlassian.com/browse/CONFSERVER-79016 Issue Tracking, Patch, Vendor Advisory

CVE Modified by Atlassian 5/14/2024 6:25:52 AM

Action Type Old Value New Value

CWE Remap by NIST 8/08/2023 10:22:24 AM

Action Type Old Value New Value
Changed CWE 
CWE-74



CWE-917


CVE Modified by Atlassian 6/30/2022 2:15:07 AM

Action Type Old Value New Value
Added Reference 
https://confluence.atlassian.com/doc/confluence-security-advisory-2022-06-02-1130377146.html [No Types Assigned]

Initial Analysis by NIST 6/14/2022 10:38:44 AM

Action Type Old Value New Value
Added CVSS V3.1 
NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Added CVSS V2 
NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Added CWE 
NIST CWE-74
Added CPE Configuration 
OR
 *cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* versions from (including) 1.3 up to (excluding) 7.4.17
 *cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* versions from (including) 7.13.0 up to (excluding) 7.13.7
 *cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* versions from (including) 7.14.0 up to (excluding) 7.14.3
 *cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* versions from (including) 7.15.0 up to (excluding) 7.15.2
 *cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* versions from (including) 7.16.0 up to (excluding) 7.16.4
 *cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* versions from (including) 7.17.0 up to (excluding) 7.17.4
 *cpe:2.3:a:atlassian:confluence_data_center:7.18.0:*:*:*:*:*:*:*
 *cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* versions from (including) 1.3 up to (excluding) 7.4.17
 *cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* versions from (including) 7.13.0 up to (excluding) 7.13.7
 *cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* versions from (including) 7.14.0 up to (excluding) 7.14.3
 *cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* versions from (including) 7.15.0 up to (excluding) 7.15.2
 *cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* versions from (including) 7.16.0 up to (excluding) 7.16.4
 *cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* versions from (including) 7.17.0 up to (excluding) 7.17.4
 *cpe:2.3:a:atlassian:confluence_server:7.18.0:*:*:*:*:*:*:*
Changed Reference Type 
http://packetstormsecurity.com/files/167430/Confluence-OGNL-Injection-Remote-Code-Execution.html No Types Assigned


 
http://packetstormsecurity.com/files/167430/Confluence-OGNL-Injection-Remote-Code-Execution.html Exploit, Third Party Advisory, VDB Entry
Changed Reference Type 
http://packetstormsecurity.com/files/167431/Through-The-Wire-CVE-2022-26134-Confluence-Proof-Of-Concept.html No Types Assigned


 
http://packetstormsecurity.com/files/167431/Through-The-Wire-CVE-2022-26134-Confluence-Proof-Of-Concept.html Third Party Advisory, VDB Entry
Changed Reference Type 
http://packetstormsecurity.com/files/167432/Confluence-OGNL-Injection-Proof-Of-Concept.html No Types Assigned


 
http://packetstormsecurity.com/files/167432/Confluence-OGNL-Injection-Proof-Of-Concept.html Third Party Advisory, VDB Entry
Changed Reference Type 
http://packetstormsecurity.com/files/167449/Atlassian-Confluence-Namespace-OGNL-Injection.html No Types Assigned


 
http://packetstormsecurity.com/files/167449/Atlassian-Confluence-Namespace-OGNL-Injection.html Exploit, Third Party Advisory, VDB Entry
Changed Reference Type 
https://jira.atlassian.com/browse/CONFSERVER-79016 No Types Assigned


 
https://jira.atlassian.com/browse/CONFSERVER-79016 Patch, Vendor Advisory

CVE Modified by Atlassian 6/08/2022 2:15:08 PM

Action Type Old Value New Value
Added Reference 
http://packetstormsecurity.com/files/167449/Atlassian-Confluence-Namespace-OGNL-Injection.html [No Types Assigned]

CVE Modified by Atlassian 6/08/2022 5:15:08 AM

Action Type Old Value New Value
Added Reference 
http://packetstormsecurity.com/files/167430/Confluence-OGNL-Injection-Remote-Code-Execution.html [No Types Assigned]
Added Reference 
http://packetstormsecurity.com/files/167431/Through-The-Wire-CVE-2022-26134-Confluence-Proof-Of-Concept.html [No Types Assigned]
Added Reference 
http://packetstormsecurity.com/files/167432/Confluence-OGNL-Injection-Proof-Of-Concept.html [No Types Assigned]

Quick Info

CVE Dictionary Entry:
CVE-2022-26134
NVD Published Date:
06/03/2022
NVD Last Modified:
06/17/2026
Source:
Atlassian