{"id":"CVE-2023-26513","aliases":["EUVD-2023-1104","GHSA-rwrx-x2hw-9h5w"],"status":"published","title":"Apache Sling Resource Merger: Requests to certain paths managed by the Apache Sling Resource Merger can lead to DoS","description":"Excessive Iteration vulnerability in Apache Software Foundation Apache Sling Resource Merger.This issue affects Apache Sling Resource Merger: from 1.2.0 before 1.4.2.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.01464,"percentile":0.73858,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-834"],"published":"2023-03-20T12:20:17Z","modified":"2026-06-17T05:43:29Z","fixes":[{"ecosystem":"Maven","package":"org.apache.sling:org.apache.sling.resourcemerger","fixed_in":["1.4.2"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.apache.sling:org.apache.sling.resourcemerger","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.2.0"},{"fixed":"1.4.2"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.apache.sling:org.apache.sling.resourcemerger","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.2.0"},{"fixed":"1.4.2"}]}],"versions":["1.2.0","1.2.10","1.2.4","1.2.6","1.2.8","1.3.0","1.3.10","1.3.2","1.3.4","1.3.6","1.3.8","1.4.0"]}],"products":[{"vendor":"apache","product":"sling_resource_merger"},{"vendor":"apache software foundation","product":"apache sling resource merger"}],"references":[{"url":"https://lists.apache.org/thread/xpcpo1y88ldss5hgmvogsf6h3735l5zb","tags":["vendor-advisory","x_transferred","Mailing List","Vendor Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-26513","tags":["advisory"]},{"url":"https://issues.apache.org/jira/browse/SLING-11776","tags":["web"]},{"url":"https://github.com/advisories/GHSA-rwrx-x2hw-9h5w"}],"sources":{"cve":[{"id":"CVE-2023-26513","title":"Apache Sling Resource Merger: Requests to certain paths managed by the Apache Sling Resource Merger can lead to DoS","description":"Excessive Iteration vulnerability in Apache Software Foundation Apache Sling Resource Merger.This issue affects Apache Sling Resource Merger: from 1.2.0 before 1.4.2.\n\n","status":"published","published":"2023-03-20T12:20:17.346Z","modified":"2025-02-13T14:32:39.905Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-834"],"updated_at":"2026-11-02T14:35:15.779187Z"}],"euvd":[{"id":"EUVD-2023-1104","description":"Excessive Iteration vulnerability in Apache Software Foundation Apache Sling Resource Merger.This issue affects Apache Sling Resource Merger: from 1.2.0 before 1.4.2.\n\n","status":"published","published":"2023-03-20T12:20:17Z","modified":"2025-02-13T14:32:39Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T00:03:55.950052Z"}],"ghsa":[{"id":"GHSA-rwrx-x2hw-9h5w","title":"Apache Sling Resource Merger has Excessive Iteration vulnerability","description":"Excessive Iteration vulnerability in Apache Software Foundation Apache Sling Resource Merger. This issue affects Apache Sling Resource Merger: from 1.2.0 before 1.4.2.","status":"published","published":"2023-03-20T15:30:20Z","modified":"2023-03-20T17:28:37Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-834"],"updated_at":"2026-11-02T14:36:48.041653Z"}],"nvd":[{"id":"CVE-2023-26513","description":"Excessive Iteration vulnerability in Apache Software Foundation Apache Sling Resource Merger.This issue affects Apache Sling Resource Merger: from 1.2.0 before 1.4.2.\n\n","status":"published","published":"2023-03-20T13:15:11.783Z","modified":"2026-06-17T05:43:29.213Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-834"],"updated_at":"2026-11-02T14:07:49.031498Z"}],"osv":[{"id":"GHSA-rwrx-x2hw-9h5w","title":"Apache Sling Resource Merger has Excessive Iteration vulnerability","description":"Excessive Iteration vulnerability in Apache Software Foundation Apache Sling Resource Merger. This issue affects Apache Sling Resource Merger: from 1.2.0 before 1.4.2.","status":"published","published":"2023-03-20T15:30:20Z","modified":"2023-11-08T04:12:02.581196Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-834"],"updated_at":"2026-11-02T15:46:56.639206Z"}]}}