{"api_version":"1","generated_at":"2026-07-24T21:28:25+00:00","cve":"CVE-2022-26134","urls":{"html":"https://cve.report/CVE-2022-26134","api":"https://cve.report/api/cve/CVE-2022-26134.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2022-26134","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-26134"},"summary":{"title":"Atlassian Confluence Server and Data Center Remote Code Execution Vulnerability","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.","state":"PUBLIC","assigner":"security@atlassian.com","published_at":"2022-06-03 22:15:00","updated_at":"2023-08-08 14:22:00"},"problem_types":["CWE-917"],"metrics":[],"references":[{"url":"https://confluence.atlassian.com/doc/confluence-security-advisory-2022-06-02-1130377146.html","name":"https://confluence.atlassian.com/doc/confluence-security-advisory-2022-06-02-1130377146.html","refsource":"MISC","tags":[],"title":"Confluence Security Advisory 2022-06-02 | Confluence Data Center and Server 7.18 | Atlassian Documentation","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://packetstormsecurity.com/files/167430/Confluence-OGNL-Injection-Remote-Code-Execution.html","name":"http://packetstormsecurity.com/files/167430/Confluence-OGNL-Injection-Remote-Code-Execution.html","refsource":"MISC","tags":[],"title":"Confluence OGNL Injection Remote Code Execution ≈ Packet Storm","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"http://packetstormsecurity.com/files/167431/Through-The-Wire-CVE-2022-26134-Confluence-Proof-Of-Concept.html","name":"http://packetstormsecurity.com/files/167431/Through-The-Wire-CVE-2022-26134-Confluence-Proof-Of-Concept.html","refsource":"MISC","tags":[],"title":"Through The Wire CVE-2022-26134 Confluence Proof Of Concept ≈ Packet Storm","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"http://packetstormsecurity.com/files/167432/Confluence-OGNL-Injection-Proof-Of-Concept.html","name":"http://packetstormsecurity.com/files/167432/Confluence-OGNL-Injection-Proof-Of-Concept.html","refsource":"MISC","tags":[],"title":"Confluence OGNL Injection Proof Of Concept ≈ Packet Storm","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"http://packetstormsecurity.com/files/167449/Atlassian-Confluence-Namespace-OGNL-Injection.html","name":"http://packetstormsecurity.com/files/167449/Atlassian-Confluence-Namespace-OGNL-Injection.html","refsource":"MISC","tags":[],"title":"Atlassian Confluence Namespace OGNL Injection ≈ Packet Storm","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://jira.atlassian.com/browse/CONFSERVER-79016","name":"https://jira.atlassian.com/browse/CONFSERVER-79016","refsource":"MISC","tags":[],"title":"[CONFSERVER-79016] Remote code execution via OGNL injection in Confluence Server & Data Center - CVE-2022-26134 - Create and track feature requests for Atlassian products.","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-26134","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-26134","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2022","cve_id":"26134","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"atlassian","cpe5":"confluence_data_center","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"26134","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"atlassian","cpe5":"confluence_data_center","cpe6":"7.18.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"26134","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"atlassian","cpe5":"confluence_server","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"26134","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"atlassian","cpe5":"confluence_server","cpe6":"7.18.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":{"cve_year":"2022","cve_id":"26134","cve":"CVE-2022-26134","vendorProject":"Atlassian","product":"Confluence Server/Data Center","vulnerabilityName":"Atlassian Confluence Server and Data Center Remote Code Execution Vulnerability","dateAdded":"2022-06-02","shortDescription":"Atlassian Confluence Server and Data Center contain a remote code execution vulnerability that allows for an unauthenticated attacker to perform remote code execution.","requiredAction":"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.","dueDate":"2022-06-06","knownRansomwareCampaignUse":"Known","notes":"https://nvd.nist.gov/vuln/detail/CVE-2022-26134","cwes":"CWE-917","catalogVersion":"2026.07.24","updated_at":"2026-07-24 18:00:38"},"epss":{"cve_year":"2022","cve_id":"26134","cve":"CVE-2022-26134","epss":"0.999990000","percentile":"0.999930000","score_date":"2026-07-23","updated_at":"2026-07-24 00:10:12"},"legacy_qids":[{"cve":"CVE-2022-26134","qid":"150523","title":"Atlassian Confluence Server and Data Center OGNL Injection Remote Code Execution (RCE) Vulnerability (CVE-2022-26134)"},{"cve":"CVE-2022-26134","qid":"376657","title":"Atlassian Confluence Server and Confluence Data Center Remote Code Execution (RCE) Vulnerability (CONFSERVER-79016)"},{"cve":"CVE-2022-26134","qid":"730514","title":"Atlassian Confluence Server and Confluence Data Center Remote Code Execution (RCE) Vulnerability (CONFSERVER-79016) (Unauthenticated Check)"},{"cve":"CVE-2022-26134","qid":"730515","title":"Update TITLE manually (CONFSERVER-79016)"}]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"security@atlassian.com","DATE_PUBLIC":"2022-05-31T20:00:00","ID":"CVE-2022-26134","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Confluence Data Center","version":{"version_data":[{"version_value":"1.3.0","version_affected":">"},{"version_value":"7.4.17","version_affected":"<"},{"version_value":"7.13.0","version_affected":">="},{"version_value":"7.13.7","version_affected":"<"},{"version_value":"7.14.0","version_affected":">="},{"version_value":"7.14.3","version_affected":"<"},{"version_value":"7.15.0","version_affected":">="},{"version_value":"7.15.2","version_affected":"<"},{"version_value":"7.16.0","version_affected":">="},{"version_value":"7.16.4","version_affected":"<"},{"version_value":"7.17.0","version_affected":">="},{"version_value":"7.17.4","version_affected":"<"},{"version_value":"7.18.0","version_affected":">="},{"version_value":"7.18.1","version_affected":"<"}]}},{"product_name":"Confluence Server","version":{"version_data":[{"version_value":"1.3.0","version_affected":">"},{"version_value":"7.4.17","version_affected":"<"},{"version_value":"7.13.0","version_affected":">="},{"version_value":"7.13.7","version_affected":"<"},{"version_value":"7.14.0","version_affected":">="},{"version_value":"7.14.3","version_affected":"<"},{"version_value":"7.15.0","version_affected":">="},{"version_value":"7.15.2","version_affected":"<"},{"version_value":"7.16.0","version_affected":">="},{"version_value":"7.16.4","version_affected":"<"},{"version_value":"7.17.0","version_affected":">="},{"version_value":"7.17.4","version_affected":"<"},{"version_value":"7.18.0","version_affected":">="},{"version_value":"7.18.1","version_affected":"<"}]}}]},"vendor_name":"Atlassian"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"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."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Remote Code Execution"}]}]},"references":{"reference_data":[{"url":"https://jira.atlassian.com/browse/CONFSERVER-79016","refsource":"MISC","name":"https://jira.atlassian.com/browse/CONFSERVER-79016"},{"refsource":"MISC","name":"http://packetstormsecurity.com/files/167432/Confluence-OGNL-Injection-Proof-Of-Concept.html","url":"http://packetstormsecurity.com/files/167432/Confluence-OGNL-Injection-Proof-Of-Concept.html"},{"refsource":"MISC","name":"http://packetstormsecurity.com/files/167430/Confluence-OGNL-Injection-Remote-Code-Execution.html","url":"http://packetstormsecurity.com/files/167430/Confluence-OGNL-Injection-Remote-Code-Execution.html"},{"refsource":"MISC","name":"http://packetstormsecurity.com/files/167431/Through-The-Wire-CVE-2022-26134-Confluence-Proof-Of-Concept.html","url":"http://packetstormsecurity.com/files/167431/Through-The-Wire-CVE-2022-26134-Confluence-Proof-Of-Concept.html"},{"refsource":"MISC","name":"http://packetstormsecurity.com/files/167449/Atlassian-Confluence-Namespace-OGNL-Injection.html","url":"http://packetstormsecurity.com/files/167449/Atlassian-Confluence-Namespace-OGNL-Injection.html"},{"url":"https://confluence.atlassian.com/doc/confluence-security-advisory-2022-06-02-1130377146.html","refsource":"MISC","name":"https://confluence.atlassian.com/doc/confluence-security-advisory-2022-06-02-1130377146.html"}]}},"nvd":{"publishedDate":"2022-06-03 22:15:00","lastModifiedDate":"2023-08-08 14:22:00","problem_types":["CWE-917"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL"},"exploitabilityScore":3.9,"impactScore":5.9},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P","accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL","baseScore":7.5},"severity":"HIGH","exploitabilityScore":10,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:atlassian:confluence_data_center:7.18.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*","versionStartIncluding":"7.17.0","versionEndExcluding":"7.17.4","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*","versionStartIncluding":"7.16.0","versionEndExcluding":"7.16.4","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*","versionStartIncluding":"7.15.0","versionEndExcluding":"7.15.2","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*","versionStartIncluding":"7.14.0","versionEndExcluding":"7.14.3","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*","versionStartIncluding":"7.13.0","versionEndExcluding":"7.13.7","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*","versionStartIncluding":"1.3","versionEndExcluding":"7.4.17","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:atlassian:confluence_server:7.18.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*","versionStartIncluding":"7.17.0","versionEndExcluding":"7.17.4","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*","versionStartIncluding":"7.16.0","versionEndExcluding":"7.16.4","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*","versionStartIncluding":"7.15.0","versionEndExcluding":"7.15.2","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*","versionStartIncluding":"7.14.0","versionEndExcluding":"7.14.3","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*","versionStartIncluding":"7.13.0","versionEndExcluding":"7.13.7","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*","versionStartIncluding":"1.3","versionEndExcluding":"7.4.17","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}