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Windows Server 2016 — KB5066877 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2016

Windows Server 2016 — KB5066877 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2016 📖 ~4 min read  •  Source: Microsoft KB5066877 • MSRC update-guide entry Related CVEs: CVE-2016-9535 CVE-2025-24990 CVE-2025-24052 CVE-2025-55335 CVE-2025-55700 CVE-2025-55701 CVE-2025-58717 CVE-2025-58735  +12 more Affected components: Windows Server 2016 Microsoft summary: tif_predict.h and tif_predict.c in libtiff 4.0.6 have assertions […]

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SLES 16 — libxerces-c — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on SLES 16

SLES 16 — libxerces-c — multiple vulnerabilities (6 CVEs) — patch and remediation guide

  • January 22, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 22 January 2026 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2018:3277-1 (see also SUSE bugzilla) Related CVEs: CVE-2017-12627 CVE-2018-1311 CVE-2009-1885 CVE-2016-0729 CVE-2016-2099 CVE-2016-4463 Upstream summary: In Apache Xerces-C XML Parser library before 3.2.1, processing of external DTD paths can result in a […]

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Rocky Linux 8 — gstreamer1-plugins-base — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Rocky Linux 8

Rocky Linux 8 — gstreamer1-plugins-base — multiple vulnerabilities (6 CVEs) — patch and remediation guide

  • January 22, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Rocky Linux 8 📖 ~4 min read  •  Source: Rocky Linux RXSA RLSA-2026:6750 Related CVEs: CVE-2026-2920 CVE-2026-2921 CVE-2026-2923 CVE-2026-3082 CVE-2026-3083 CVE-2026-3085 Upstream summary: GStreamer is a streaming media framework based on graphs of filters which operate on media data. The gstreamer1-plugins-bad-free package […]

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SLES 16 — libguestfs — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on SLES 16

SLES 16 — libguestfs — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • January 22, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 22 January 2026 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2013:1626-1 (see also SUSE bugzilla) Related CVEs: CVE-2013-4419 CVE-2013-2124 Upstream summary: The guestfish command in libguestfs 1.20.12, 1.22.7, and earlier, when using the –remote or –listen option, does not properly check the […]

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Windows Server 2016 — KB5082198 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2016

Windows Server 2016 — KB5082198 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2016 📖 ~4 min read  •  Source: Microsoft KB5082198 • MSRC update-guide entry Related CVEs: CVE-2026-32157 CVE-2026-33826 CVE-2026-33827 CVE-2026-33824 CVE-2026-25250 CVE-2026-23670 CVE-2026-26151 CVE-2026-26154  +12 more Affected components: Windows Server 2016 Windows Server 2016 (Server Core installation) Microsoft summary: Use after […]

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SLES 16 — libyaml-cpp0_8 — vulnerability — patch and remediation guide — diagnosis and fix on SLES 16

SLES 16 — libyaml-cpp0_8 — vulnerability — patch and remediation guide

  • January 22, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 22 January 2026 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2018:0631-1 (see also SUSE bugzilla) Related CVEs: CVE-2017-5950 Upstream summary: The SingleDocParser::HandleNode function in yaml-cpp (aka LibYaml-C++) 0.5.3 allows remote attackers to cause a denial of service (stack consumption and application crash) […]

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Oracle Linux 10 — freerdp — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 10

Oracle Linux 10 — freerdp — vulnerability — patch and remediation guide (ELSA-2026-2222)

  • January 22, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 22 January 2026 Affected versions: Oracle Linux 10 📖 ~4 min read  •  Source: ELSA advisory ELSA-2026-2222 Related CVEs: CVE-2026-23530 CVE-2026-23531 CVE-2026-23532 CVE-2026-23533 CVE-2026-23534 CVE-2026-23883 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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CentOS Stream 9 — tigervnc — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on CentOS Stream 9

CentOS Stream 9 — tigervnc — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • January 22, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 22 January 2026 Affected versions: CentOS Stream 9 📖 ~4 min read  •  Source: AlmaLinux/RHEL advisory ALSA-2026:10739 Related CVEs: CVE-2026-33999 CVE-2026-34001 CVE-2026-34003 CVE-2026-34352 CVE-2025-62229 CVE-2025-62230 CVE-2025-62231 CVE-2025-49175  +12 more Upstream summary: Virtual Network Computing (VNC) is a remote display system which allows users to view a computing […]

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SLES 16 — libxslt1 — multiple vulnerabilities (14 CVEs) — patch and remediation guide — diagnosis and fix on SLES 16

SLES 16 — libxslt1 — multiple vulnerabilities (14 CVEs) — patch and remediation guide

  • January 22, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 22 January 2026 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2025:20892-1 (see also SUSE bugzilla) Related CVEs: CVE-2025-11731 CVE-2019-18197 CVE-2021-30560 CVE-2024-55549 CVE-2025-24855 CVE-2025-7424 CVE-2008-1767 CVE-2016-4738  +6 more Upstream summary: A flaw was found in the exsltFuncResultComp() function of libxslt, which handles EXSLT […]

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SLES 16 — openvpn — multiple vulnerabilities (17 CVEs) — patch and remediation guide — diagnosis and fix on SLES 16

SLES 16 — openvpn — multiple vulnerabilities (17 CVEs) — patch and remediation guide

  • January 22, 2026
  • Linux
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🔴 Critical   ⏱ 15–90 min  Last verified: 22 January 2026 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2023-46850 CVE-2025-13086 CVE-2017-7521 CVE-2017-7522 CVE-2022-0547 CVE-2005-3393 CVE-2005-3409 CVE-2006-1629  +9 more Upstream summary: Use after free in OpenVPN version 2.6.0 to 2.6.6 may lead to undefined […]

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