{"family":"windowsserver","family_label":"Windows Server","build":"17763.8276","base":"17763","tag":"2019","kb":"KB5073723","kb_url":"https://support.microsoft.com/help/5073723","kb_title":null,"release_date":"2026-01-13","update_type":"2026-01 B","update_type_label":"Security update (Patch Tuesday)","servicing":"LTSC","ms_known_issues":[],"ms_none_known":false,"ms_highlights":null,"title":"Cumulative Update for Windows Server 2019 (1809) (17763.8276)","build_type":"release","channel_label":"Release","branch":null,"kind":"cumulative","kind_label":"Cumulative update","is_dotnet":false,"status":null,"line":{"status":"extended","note":"Extended support"},"created":1769475837,"created_iso":"2026-01-27T01:03:57Z","uuid":"91750760-5e56-448e-9c82-03a033a9c8f2","permalink":"/builds/windowsserver/17763.8276/","tag_url":"/builds/windowsserver/2019/","index_url":"/builds/windowsserver/","api_url":"https://search.windowsforum.com/api/builds/build/windowsserver/17763.8276","records":[{"uuid":"91750760-5e56-448e-9c82-03a033a9c8f2","title":"Cumulative Update for Windows Server 2019 (1809) (17763.8276)","build":"17763.8276","arch":"amd64","created":1769475837,"created_iso":"2026-01-27T01:03:57Z","build_type":"release","channel_label":"Release","branch":null,"kind":"cumulative","kind_label":"Cumulative update","status":null,"kb":null,"download_url":"https://uupdump.net/selectlang.php?id=91750760-5e56-448e-9c82-03a033a9c8f2"}],"summary":null,"known_issues":[],"linked":{"news":[{"thread_id":401748,"node_id":84,"title":"Understanding CVE-2019-18222: ECDSA Blinding Flaw in Mbed TLS and Local Attacks","replies":0,"views":255,"post_date":1771409136,"last_post_date":1771409136,"url":"https://windowsforum.com/security-alerts.84/understanding-cve-2019-18222-ecdsa-blinding-flaw-in-mbed-tls-and-local-attacks.401748/","kind":"coverage","match":"line","pinned":false,"score":0.7514},{"thread_id":401860,"node_id":84,"title":"Azure Linux Attestation and Binutils CVE 2021-20197: Not a Full Scope","replies":0,"views":214,"post_date":1771413697,"last_post_date":1771413697,"url":"https://windowsforum.com/security-alerts.84/azure-linux-attestation-and-binutils-cve-2021-20197-not-a-full-scope.401860/","kind":"coverage","match":"line","pinned":false,"score":0.7508},{"thread_id":401916,"node_id":84,"title":"SQLite CVE-2019-19317 DoS via Generated Columns and the Patch","replies":0,"views":317,"post_date":1771418178,"last_post_date":1771418178,"url":"https://windowsforum.com/security-alerts.84/sqlite-cve-2019-19317-dos-via-generated-columns-and-the-patch.401916/","kind":"fix","match":"line","pinned":false,"score":0.7502},{"thread_id":401915,"node_id":84,"title":"SQLite CVE-2019-19926: Tiny Patch with Big Error Handling Impact","replies":0,"views":344,"post_date":1771418169,"last_post_date":1771418169,"url":"https://windowsforum.com/security-alerts.84/sqlite-cve-2019-19926-tiny-patch-with-big-error-handling-impact.401915/","kind":"issue","match":"line","pinned":false,"score":0.7502},{"thread_id":402009,"node_id":84,"title":"CVE-2019-11358 Explained: Azure Linux Attestations and jQuery Prototype Pollution","replies":0,"views":744,"post_date":1771421690,"last_post_date":1771421690,"url":"https://windowsforum.com/security-alerts.84/cve-2019-11358-explained-azure-linux-attestations-and-jquery-prototype-pollution.402009/","kind":"coverage","match":"line","pinned":false,"score":0.7498},{"thread_id":402006,"node_id":84,"title":"CVE-2019-10906 Jinja2 Sandbox Escape in Azure Linux and Microsoft Artifacts","replies":0,"views":567,"post_date":1771421632,"last_post_date":1771421632,"url":"https://windowsforum.com/security-alerts.84/cve-2019-10906-jinja2-sandbox-escape-in-azure-linux-and-microsoft-artifacts.402006/","kind":"coverage","match":"line","pinned":false,"score":0.7498},{"thread_id":402413,"node_id":84,"title":"CVE-2019-14197: U Boot NFS Read Out of Bounds Fix and Mitigations","replies":0,"views":400,"post_date":1771437332,"last_post_date":1771437332,"url":"https://windowsforum.com/security-alerts.84/cve-2019-14197-u-boot-nfs-read-out-of-bounds-fix-and-mitigations.402413/","kind":"fix","match":"line","pinned":false,"score":0.7478},{"thread_id":402412,"node_id":84,"title":"CVE-2019-14249: libdwarf division by zero in DWARF parsing","replies":0,"views":533,"post_date":1771437301,"last_post_date":1771437301,"url":"https://windowsforum.com/security-alerts.84/cve-2019-14249-libdwarf-division-by-zero-in-dwarf-parsing.402412/","kind":"coverage","match":"line","pinned":false,"score":0.7478}],"tutorials":[],"threads":[{"thread_id":401146,"node_id":95,"title":"Windows 2019 server activation in the Hyper-V VM , with the Host 16 core windows server 2019 licenses","replies":8,"views":1464,"post_date":1770972281,"last_post_date":1770981462,"url":"https://windowsforum.com/virtualization.95/windows-2019-server-activation-in-the-hyper-v-vm-with-the-host-16-core-windows-server-2019-licenses.401146/","kind":"coverage","match":"line","pinned":false,"score":0.8076},{"thread_id":402935,"node_id":259,"title":"Windows server 2019: DNS problem","replies":12,"views":1259,"post_date":1771860321,"last_post_date":1772378369,"url":"https://windowsforum.com/windows-server-forums.259/windows-server-2019-dns-problem.402935/","kind":"issue","match":"line","pinned":false,"score":0.6934},{"thread_id":402971,"node_id":259,"title":"hello  i am trying to fix my server.   windows server 2019","replies":9,"views":1352,"post_date":1771881278,"last_post_date":1771884794,"url":"https://windowsforum.com/windows-server-forums.259/hello-i-am-trying-to-fix-my-server-windows-server-2019.402971/","kind":"fix","match":"line","pinned":false,"score":0.6907},{"thread_id":403634,"node_id":104,"title":"Reported content: Post in thread 'Windows server 2019: DNS problem'","replies":0,"views":2,"post_date":1772378090,"last_post_date":1772378090,"url":"https://windowsforum.com/reports-and-infractions.104/reported-content-post-in-thread-windows-server-2019-dns-problem.403634/","kind":"issue","match":"line","pinned":false,"score":0.6268},{"thread_id":403778,"node_id":259,"title":"windows sever 2019","replies":3,"views":883,"post_date":1772510342,"last_post_date":1777435966,"url":"https://windowsforum.com/windows-server-forums.259/windows-sever-2019.403778/","kind":"coverage","match":"line","pinned":false,"score":0.6098}],"total":26,"exact":0,"window_days":45},"related":{"history":[{"build":"17763.8647","title":"Cumulative Update for Windows Server 2019 (1809) (17763.8647)","created":1776731962,"kb":"KB5091573","build_type":"release","channel_label":"Release","kind":"cumulative","url":"/builds/windowsserver/17763.8647/","current":false},{"build":"17763.8644","title":"Cumulative Update for Windows Server 2019 (1809) (17763.8644)","created":1776849287,"kb":"KB5082123","build_type":"release","channel_label":"Release","kind":"cumulative","url":"/builds/windowsserver/17763.8644/","current":false},{"build":"17763.8511","title":"Cumulative Update for Windows Server 2019 (1809) (17763.8511)","created":1773829541,"kb":"KB5078752","build_type":"release","channel_label":"Release","kind":"cumulative","url":"/builds/windowsserver/17763.8511/","current":false},{"build":"17763.8276","title":"Cumulative Update for Windows Server 2019 (1809) (17763.8276)","created":1769475837,"kb":"KB5073723","build_type":"release","channel_label":"Release","kind":"cumulative","url":"/builds/windowsserver/17763.8276/","current":true},{"build":"17763.8148","title":"Cumulative Update for Windows Server 2019 (1809) (17763.8148)","created":1766185043,"kb":"KB5074975","build_type":"release","channel_label":"Release","kind":"cumulative","url":"/builds/windowsserver/17763.8148/","current":false},{"build":"17763.8146","title":"Cumulative Update for Windows Server 2019 (1809) (17763.8146)","created":1765557608,"kb":"KB5071544","build_type":"release","channel_label":"Release","kind":"cumulative","url":"/builds/windowsserver/17763.8146/","current":false},{"build":"17763.7922","title":"Cumulative Update for Windows Server 2019 (1809) (17763.7922)","created":1761283563,"kb":"KB5070883","build_type":"release","channel_label":"Release","kind":"cumulative","url":"/builds/windowsserver/17763.7922/","current":false},{"build":"17763.7558","title":"Cumulative Update for Windows Server 2019 (1809) (17763.7558)","created":1752226349,"kb":"KB5062557","build_type":"release","channel_label":"Release","kind":"cumulative","url":"/builds/windowsserver/17763.7558/","current":false}],"history_total":138,"prev":{"build":"17763.8148","title":"Cumulative Update for Windows Server 2019 (1809) (17763.8148)","created":1766185043,"kb":"KB5074975","build_type":"release","channel_label":"Release","kind":"cumulative","url":"/builds/windowsserver/17763.8148/","current":false},"next":{"build":"17763.8511","title":"Cumulative Update for Windows Server 2019 (1809) (17763.8511)","created":1773829541,"kb":"KB5078752","build_type":"release","channel_label":"Release","kind":"cumulative","url":"/builds/windowsserver/17763.8511/","current":false},"wave":[]},"generated":1788056019}