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Note: Once the update is successfully deployed, agencies can reassess the internet blocking rules.", "cisaVulnerabilityName": "Atlassian Confluence Server and Data Center Remote Code Execution Vulnerability", "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*", "matchCriteriaId": "5B80A5DD-66A4-4BA9-8BE0-CD862048B497", "versionEndExcluding": "7.4.17", "versionStartIncluding": "1.3", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*", "matchCriteriaId": "C98724BE-9503-4E81-B427-79410CDBF2B9", "versionEndExcluding": "7.13.7", "versionStartIncluding": "7.13.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*", "matchCriteriaId": "12E753EB-0D31-448B-B8DE-0A95434CC97C", "versionEndExcluding": "7.14.3", "versionStartIncluding": "7.14.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*", "matchCriteriaId": "DE114494-74F0-454C-AAC4-8B8E5F1C67D0", "versionEndExcluding": "7.15.2", "versionStartIncluding": "7.15.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*", "matchCriteriaId": "90BB3572-29ED-415F-AD34-00EB76271F9C", "versionEndExcluding": "7.16.4", "versionStartIncluding": "7.16.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*", "matchCriteriaId": "30EF756A-B4E9-4E5D-BE6F-02CE95F12C9C", "versionEndExcluding": "7.17.4", "versionStartIncluding": "7.17.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:confluence_data_center:7.18.0:*:*:*:*:*:*:*", "matchCriteriaId": "A56B6A10-E23F-49EF-8C07-1AEDFCAE2788", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "3AC4BC00-4067-4C75-AF15-A754C2713B02", "versionEndExcluding": "7.4.17", "versionStartIncluding": "1.3", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "4587786A-9864-405F-8C0F-31D930651F59", "versionEndExcluding": "7.13.7", "versionStartIncluding": "7.13.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "5DCDEC6C-4515-4CAA-9D82-7BF68A3AAE7E", "versionEndExcluding": "7.14.3", "versionStartIncluding": "7.14.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "B9948F94-DF67-4E3C-8CD4-417D57FBC60F", "versionEndExcluding": "7.15.2", "versionStartIncluding": "7.15.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "30E63ECB-85A8-4D41-A9B5-9FFF18D9CDB1", "versionEndExcluding": "7.16.4", "versionStartIncluding": "7.16.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "694171BD-FAE2-472C-8183-04BCA2F7B9A7", "versionEndExcluding": "7.17.4", "versionStartIncluding": "7.17.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:confluence_server:7.18.0:*:*:*:*:*:*:*", "matchCriteriaId": "0AC5E81B-DA4B-45E7-9584-4B576E49FD8B", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "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."}, {"lang": "es", "value": "En las versiones afectadas de Confluence Server y Data Center, se presenta una vulnerabilidad de inyecci\u00f3n OGNL que permitir\u00eda a un atacante no autenticado ejecutar c\u00f3digo arbitrario en una instancia de Confluence Server o Data Center. Las versiones afectadas son 1.3.0 anteriores a 7.4.17, 7.13.0 anteriores a 7.13.7, 7.14.0 anteriores a 7.14.3, 7.15.0 anteriores a 7.15.2, 7.16.0 anteriores a 7.16.4, 7.17.0 anteriores a 7.17.4 y 7.18.0 anteriores a 7.18.1"}], "id": "CVE-2022-26134", "lastModified": "2025-10-24T13:38:30.590", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2022-06-03T22:15:07.717", "references": [{"source": "security@atlassian.com", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/167430/Confluence-OGNL-Injection-Remote-Code-Execution.html"}, {"source": "security@atlassian.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/167431/Through-The-Wire-CVE-2022-26134-Confluence-Proof-Of-Concept.html"}, {"source": "security@atlassian.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/167432/Confluence-OGNL-Injection-Proof-Of-Concept.html"}, {"source": "security@atlassian.com", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/167449/Atlassian-Confluence-Namespace-OGNL-Injection.html"}, {"source": "security@atlassian.com", "tags": ["Vendor Advisory"], "url": "https://confluence.atlassian.com/doc/confluence-security-advisory-2022-06-02-1130377146.html"}, {"source": "security@atlassian.com", "tags": ["Issue Tracking", "Patch", "Vendor Advisory"], "url": "https://jira.atlassian.com/browse/CONFSERVER-79016"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/167430/Confluence-OGNL-Injection-Remote-Code-Execution.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/167431/Through-The-Wire-CVE-2022-26134-Confluence-Proof-Of-Concept.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/167432/Confluence-OGNL-Injection-Proof-Of-Concept.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/167449/Atlassian-Confluence-Namespace-OGNL-Injection.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://confluence.atlassian.com/doc/confluence-security-advisory-2022-06-02-1130377146.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Patch", "Vendor Advisory"], "url": "https://jira.atlassian.com/browse/CONFSERVER-79016"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "tags": ["US Government Resource"], "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-26134"}], "sourceIdentifier": "security@atlassian.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-917"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-917"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

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