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CentOS Stream 9 — python3.12 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on CentOS Stream 9

CentOS Stream 9 — python3.12 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • April 6, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 6 April 2026 Affected versions: CentOS Stream 9 📖 ~4 min read  •  Source: AlmaLinux/RHEL advisory ALSA-2026:10745 Related CVEs: CVE-2026-4786 CVE-2026-6100 CVE-2026-4519 CVE-2024-12718 CVE-2025-4138 CVE-2025-4330 CVE-2025-4435 CVE-2025-4517  +12 more Upstream summary: Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level […]

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

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

  • April 6, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 6 April 2026 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2025:02592-1 (see also SUSE bugzilla) Related CVEs: CVE-2025-46569 CVE-2026-24122 CVE-2026-24137 CVE-2026-26958 CVE-2026-22703 CVE-2026-22772 CVE-2026-23991 CVE-2026-23992  +8 more Upstream summary: Open Policy Agent (OPA) is an open source, general-purpose policy engine. Prior to […]

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Fedora 42 — nginx-mod-fancyindex — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Fedora 42

Fedora 42 — nginx-mod-fancyindex — multiple vulnerabilities (6 CVEs) — patch and remediation guide

  • April 6, 2026
  • Linux
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🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Fedora 42 📖 ~4 min read  •  Source: Fedora update FEDORA-2026-38623b4fed Related CVEs: CVE-2026-42926 CVE-2026-42945 CVE-2026-42946 CVE-2026-42934 CVE-2026-40460 CVE-2026-40701 Upstream summary: nginx-mod-vts: – Rebuild for 1.30.1 nginx-mod-fancyindex: – Rebuild for 1.30.1 nginx-mod-naxsi: – Rebuild for 1.30.1 nginx-mod-headers-more: – Rebuild for 1.30.1 nginx-mod-brotli: […]

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FreeBSD 13 — qt6-pdf — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — qt6-pdf — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • April 6, 2026
  • BSD
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🟠 High   ⏱ 15–60 min  Last verified: 6 April 2026 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: qt6-webengine — multiple vulnerabilities Related CVEs: CVE-2024-11477 CVE-2025-0762 CVE-2025-0996 CVE-2025-0998 CVE-2025-0999 CVE-2025-1006 CVE-2025-10200 CVE-2025-10201  +12 more Upstream summary: Qt qtwebengine-chromium repo reports: Backports for 262 security bugs in Chromium: CVE-2025-13223: […]

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IBM AIX 7.1 — CVE-2026-1243 — xss — patch and remediation guide — diagnosis and fix on IBM AIX 7.1

IBM AIX 7.1 — CVE-2026-1243 — xss — patch and remediation guide

🟡 Medium   ⏱ 15–45 min  Last verified: 5 April 2026 Affected versions: IBM AIX 7.1 📖 ~4 min read  •  Source: NVD CVE-2026-1243, IBM Support Bulletin CVE: CVE-2026-1243 NVD summary: IBM Content Navigator 3.0.15, 3.1.0, and 3.2.0 is vulnerable to cross-site scripting. This vulnerability allows an authenticated user to embed arbitrary JavaScript code in […]

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AlmaLinux 10 — cups — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 10

AlmaLinux 10 — cups — multiple vulnerabilities (4 CVEs) — patch and remediation guide

  • April 5, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 10 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2025:15701 Related CVEs: CVE-2025-58060 CVE-2025-58364 CVE-2025-58436 CVE-2025-61915 Upstream summary: The Common UNIX Printing System (CUPS) provides a portable printing layer for Linux, UNIX, and similar operating systems. Security Fix(es): * cups: Null […]

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FreeBSD 15 — crossfire-server — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — crossfire-server — vulnerability — patch and remediation guide

  • April 5, 2026
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 5 April 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: crossfire-server — denial of service and remote code execution vulnerability Related CVEs: CVE-2006-1010 Upstream summary: FRSIRT reports: A vulnerability has been identified in CrossFire, which could be exploited by remote […]

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FreeBSD 15 — tk-threads — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — tk-threads — vulnerability — patch and remediation guide

  • April 5, 2026
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 5 April 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: tcl/tk — buffer overflow in ReadImage function Related CVEs: CVE-2007-5137 Upstream summary: A Buffer overflow in the ReadImage function in generic/tkImgGIF.c in Tcl/Tk, allows remote attackers to execute arbitrary code […]

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AlmaLinux 10 — gdk-pixbuf2 — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 10

AlmaLinux 10 — gdk-pixbuf2 — vulnerability — patch and remediation guide

  • April 5, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 10 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2026:10707 Related CVEs: CVE-2026-5201 Upstream summary: The gdk-pixbuf2 packages provide an image loading library that can be extended by loadable modules for new image formats. It is used by toolkits such as […]

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FreeBSD 15 — p5-Spreadsheet-ParseExcel — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — p5-Spreadsheet-ParseExcel — vulnerability — patch and remediation guide

  • April 5, 2026
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 5 April 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: p5-Spreadsheet-ParseExcel — Remote Code Execution Vulnerability Related CVEs: CVE-2023-7101 Upstream summary: Spreadsheet-ParseExcel reports: Spreadsheet::ParseExcel version 0.65 is a Perl module used for parsing Excel files. Spreadsheet::ParseExcel is vulnerable to an […]

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