Operations

Windows Server 2019 — KB5030216 — multiple vulnerabilities (18 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2019

Windows Server 2019 — KB5030216 — multiple vulnerabilities (18 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Windows Server 2019 📖 ~4 min read  •  Source: Microsoft KB5030216 • MSRC update-guide entry Related CVEs: CVE-2023-35355 CVE-2023-38162 CVE-2023-38161 CVE-2023-38152 CVE-2023-38149 CVE-2023-38147 CVE-2023-38144 CVE-2023-38143  +10 more Affected components: Windows Server 2019 (Server Core installation) Table of contents Symptom & Impact Environment […]

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Alpine Linux 3.20 — mutt — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.20

Alpine Linux 3.20 — mutt — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.20 / fixed in 2.2.3-r0 📖 ~4 min read  •  Source: Alpine secdb entry — mutt 2.2.3-r0 Related CVEs: CVE-2022-1328 CVE-2021-3181 CVE-2020-28896 CVE-2020-14093 Upstream summary: Alpine community repository for vv3.20 ships mutt 2.2.3-r0 which addresses CVE-2022-1328. Table of contents Symptom […]

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NetBSD 9.4 — go-dns — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — go-dns — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2019-19794 CVE-2018-17419 Upstream summary: pkgsrc audit-packages flagged go-dns<1.1.25 for vulnerability class 'insufficiently-random-numbers'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-19794 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]

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openSUSE Tumbleweed — python38-waitress — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — python38-waitress — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2025:15108-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-24761 CVE-2022-31015 Upstream summary: Waitress is a Web Server Gateway Interface server for Python 2 and 3. When using Waitress versions 2.1.0 and prior behind […]

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AlmaLinux 9 — perl-File-Find-Rule — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 9

AlmaLinux 9 — perl-File-Find-Rule — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 9 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2025:9517 Related CVEs: CVE-2011-10007 Upstream summary: File::Find::Rule is a friendlier interface to File::Find. It allows you to build rules which specify the desired files and directories. Security Fix(es): * perl-file-find-rule: File::Find::Rule Arbitrary […]

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Windows Server 2019 — KB5030217 — multiple vulnerabilities (15 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2019

Windows Server 2019 — KB5030217 — multiple vulnerabilities (15 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Windows Server 2019 📖 ~4 min read  •  Source: Microsoft KB5030217 • MSRC update-guide entry Related CVEs: CVE-2023-35355 CVE-2023-38161 CVE-2023-38149 CVE-2023-38147 CVE-2023-38144 CVE-2023-38143 CVE-2023-38142 CVE-2023-38141  +7 more Affected components: Windows Server 2019 (Server Core installation) Table of contents Symptom & Impact Environment […]

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Alpine Linux 3.20 — nats-server — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux 3.20

Alpine Linux 3.20 — nats-server — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.20 / fixed in 2.10.4-r0 📖 ~4 min read  •  Source: Alpine secdb entry — nats-server 2.10.4-r0 Related CVEs: CVE-2023-46129 Upstream summary: Alpine community repository for vv3.20 ships nats-server 2.10.4-r0 which addresses CVE-2023-46129. Table of contents Symptom & Impact Environment […]

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NetBSD 9.4 — go-hugo — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — go-hugo — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2020-26284 Upstream summary: pkgsrc audit-packages flagged go-hugo<0.79.1 for vulnerability class 'command-injection'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-26284 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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openSUSE Tumbleweed — fish — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — fish — multiple vulnerabilities (7 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2022:0096-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-20001 CVE-2014-2905 CVE-2014-2906 CVE-2014-2914 CVE-2014-3219 CVE-2023-49284 CVE-2014-3856 Upstream summary: fish is a command line shell. fish version 3.1.0 through version 3.3.1 is vulnerable to arbitrary […]

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AlmaLinux 9 — libblockdev — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 9

AlmaLinux 9 — libblockdev — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 9 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2025:9327 Related CVEs: CVE-2025-6019 Upstream summary: The libblockdev packages provide a C library with GObject introspection support used for low-level operations on block devices. The library serves as a thin wrapper around […]

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