{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","favicon":"https://feed.craftedsignal.io/favicon-32x32.png","feed_url":"https://feed.craftedsignal.io/products/hmailserver-6.3.2---6.3.7/feed.json","home_page_url":"https://feed.craftedsignal.io/","icon":"https://feed.craftedsignal.io/apple-touch-icon.png","items":[{"_cs_actors":[],"_cs_cpes":["cpe:2.3:a:progressive_robot:hmailserver:*:*:*:*:*:*:*:*"],"_cs_cves":[{"cvss":7.5,"id":"CVE-2026-126613"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["hMailServer (6.3.2 - 6.3.7)"],"_cs_severities":["low"],"_cs_tags":[],"_cs_type":"advisory","_cs_vendors":["Progressive Robot"],"content_html":"\u003cp\u003eAllocation of resources without limits in the JSON reader of Progressive Robot hMailServer 6.3.2 through 6.3.7 allows a remote attacker to exhaust the server's memory and hold its threads, making mail delivery, the REST API, and the webmail unavailable. The reader creates a tree of values larger than the input, leading to potential memory and thread exhaustion when processing JSON documents of up to 16 MB.\u003c/p\u003e\n","date_modified":"2026-11-11T14:04:00Z","date_published":"2026-11-11T14:04:00Z","id":"https://feed.craftedsignal.io/briefs/2026-11-hmailserver-resource-exhaustion-cve-2026-126613/","summary":"Progressive Robot hMailServer versions 6.3.2 through 6.3.7 contain a vulnerability in the JSON reader that allows for resource exhaustion via a specially crafted JSON document.","title":"Progressive Robot hMailServer: Resource exhaustion via JSON reader (CVE-2026-126613)","url":"https://feed.craftedsignal.io/briefs/2026-11-hmailserver-resource-exhaustion-cve-2026-126613/"}],"language":"en","title":"CraftedSignal Threat Feed - HMailServer (6.3.2 - 6.3.7)","version":"https://jsonfeed.org/version/1.1"}