{"affected":[{"defaultStatus":"unaffected","ecosystem":"maven","packageName":"org.apache.juneau:juneau-marshall","product":"Apache Juneau","source":"CNA: apache","vendor":"Apache Software Foundation","versions":[{"lessThan":"9.2.1","status":"affected","version":"0","versionType":"semver"}]},{"defaultStatus":"unaffected","ecosystem":"maven","packageName":"org.apache.juneau:juneau-rest-server","product":"Apache Juneau","source":"CNA: apache","vendor":"Apache Software Foundation","versions":[{"lessThan":"9.2.1","status":"affected","version":"0","versionType":"semver"}]}],"cveId":"CVE-2026-73095","cwes":["CWE-770"],"description":"Allocation of Resources Without Limits or Throttling vulnerability in Apache Juneau.\n\nThe MessagePack parser, which the REST server enables by default, sizes buffers from length values in the input. An unauthenticated client can send a few bytes that force a multi-gigabyte allocation and an OutOfMemoryError, causing denial of service. Related unbounded allocations in REST request handling (multipart uploads and request reader buffers) are fixed at the same time.\n\nThis issue affects Apache Juneau: through 9.2.0.\n\nUsers are recommended to upgrade to version 9.2.1, which fixes the issue.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":8.7,"severity":"high","source":"CNA: apache","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"}],"modifiedAt":1793879305673,"publishedAt":1793879305673,"references":[{"source":"CNA: apache","tags":["vendor-advisory"],"url":"https://lists.apache.org/thread.html/j05q7vw08j48o96tdlzcsd4sozx1lyl6"}],"remediation":[],"revision":"3dfb6684c3c396752aa51c07dab6591766020878defa80c7a34dc95a93071329","sources":[{"modifiedAt":1793879305673,"name":"CNA: apache","retrievedAt":1793880809054,"url":"https://www.cve.org/CVERecord?id=CVE-2026-73095"}],"ssvc":null,"status":"published","title":"Apache Juneau: Denial of service via unbounded memory allocation in parsers and REST request handling","updatedAt":1793880809054}