May 2026 - Page 338 of 6943

OpenBSD 7.5 — xserver — errata 018_xserver — multiple vulnerabilities (8 CVEs) — syspatch and remediation — diagnosis and fix on OpenBSD 7.5

OpenBSD 7.5 — xserver — errata 018_xserver — multiple vulnerabilities (8 CVEs) — syspatch and remediation

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: OpenBSD 7.5 📖 ~4 min read  •  Source: OpenBSD 7.5 errata 018_xserver Errata topic: Security: xserver (All architectures) Issued: February 25, 2025 Related CVEs: CVE-2025-26594 CVE-2025-26595 CVE-2025-26596 CVE-2025-26597 CVE-2025-26598 CVE-2025-26599 CVE-2025-26600 CVE-2025-26601 Upstream summary: Multiple X server issues. CVE-2025-26594 CVE-2025-26595 CVE-2025-26596 CVE-2025-26597 […]

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Gentoo Linux — media-tv/plex-media-server — vulnerability — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — media-tv/plex-media-server — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202509-05 Related CVEs: CVE-2025-34158 Upstream summary: A vulnerability has been discovered in glibc. Please review the CVE identifier referenced below for details. Table of contents Symptom & Impact Environment & Reproduction Root […]

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Amazon Linux 2 — nss-softokn — multiple vulnerabilities (16 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — nss-softokn — multiple vulnerabilities (16 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2-2021-1722 Related CVEs: CVE-2021-43527 CVE-2023-4421 CVE-2023-6135 CVE-2023-5388 CVE-2019-11719 CVE-2019-11727 CVE-2019-11756 CVE-2019-17006  +8 more Upstream summary: NSS (Network Security Services) up to and including 3.73 is vulnerable to a heap overflow […]

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Red Hat Enterprise Linux 7 — libpng12 — vulnerability — patch and remediation guide — diagnosis and fix on Red Hat Enterprise Linux 7

Red Hat Enterprise Linux 7 — libpng12 — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Red Hat Enterprise Linux 7 📖 ~4 min read  •  Source: Red Hat advisory RHSA RHSA-2026:7032 Related CVEs: CVE-2026-25646 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative […]

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Fedora 42 — nextcloud — multiple vulnerabilities (12 CVEs) — patch and remediation guide — diagnosis and fix on Fedora 42

Fedora 42 — nextcloud — multiple vulnerabilities (12 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Fedora 42 📖 ~4 min read  •  Source: Fedora update FEDORA-2026-2fed8dd674 Related CVEs: CVE-2026-33916 CVE-2026-33937 CVE-2026-33938 CVE-2026-33939 CVE-2026-33940 CVE-2026-33941 CVE-2026-4800 CVE-2026-39865  +4 more Upstream summary: 33.0.3 Release Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]

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openSUSE Leap 15.5 — python3-Pillow — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.5

openSUSE Leap 15.5 — python3-Pillow — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.5 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2021:1134-1 (see also SUSE bugzilla) Related CVEs: CVE-2021-25289 CVE-2021-25292 CVE-2021-25293 CVE-2021-27923 CVE-2021-34552 CVE-2020-35654 CVE-2021-23437 CVE-2021-25290  +12 more Upstream summary: An issue was discovered in Pillow before 8.1.1. TiffDecode has a heap-based […]

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Windows Server 2016 — KB5083768 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2016

Windows Server 2016 — KB5083768 — 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 KB5083768 • MSRC update-guide entry Related CVEs: CVE-2026-32157 CVE-2026-33827 CVE-2026-33824 CVE-2026-25250 CVE-2026-23670 CVE-2026-26151 CVE-2026-26155 CVE-2026-26160  +12 more Affected components: Windows Server 2016 Microsoft summary: Use after free in Remote Desktop Client allows […]

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Arch Linux — gnupg — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — gnupg — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read  •  Source: Arch ASA ASA-202009-5 Related CVEs: CVE-2020-25125 CVE-2018-12020 Upstream summary: Type: arbitrary code execution. Status: Fixed. Affected: 2.2.21-2. Fixed in: 2.2.23-1. Group: AVG-1218. Table of contents Symptom & Impact Environment & Reproduction Root […]

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NetBSD 9.4 — acroread5 — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — acroread5 — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Upstream summary: pkgsrc audit-packages flagged acroread5<5.07 for vulnerability class 'remote-code-execution'. Reference: http://lists.netsys.com/pipermail/full-disclosure/2003-June/010397.html Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

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