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NetBSD 10.0 — harfbuzz — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — harfbuzz — multiple vulnerabilities (7 CVEs) — patch and remediation guide

  • February 18, 2026
  • BSD
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2021-45931 CVE-2024-56732 CVE-2015-8947 CVE-2015-9274 CVE-2022-33068 CVE-2023-25193 CVE-2026-22693 Upstream summary: pkgsrc audit-packages flagged harfbuzz<2.9.1 for vulnerability class 'out-of-bounds-write'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-45931 Table of contents Symptom & Impact Environment & Reproduction Root […]

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FreeBSD 12 — php82-composer — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — php82-composer — multiple vulnerabilities (6 CVEs) — patch and remediation guide

  • February 18, 2026
  • BSD
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🟡 Medium   ⏱ 10–30 min  Last verified: 18 February 2026 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: PHP Composer — Multiple vulnerabilities Related CVEs: CVE-2023-43655 CVE-2024-24821 CVE-2024-35241 CVE-2024-35242 CVE-2026-40176 CVE-2026-40261 Upstream summary: Composer project reports: Fixed command injection via malicious Perforce reference (GHSA-gqw4-4w2p-838q / CVE-2026-40261) Fixed command […]

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Amazon Linux 2023 — tomcat-native — vulnerability — patch and remediation guide — diagnosis and fix on Amazon Linux 2023

Amazon Linux 2023 — tomcat-native — vulnerability — patch and remediation guide

  • February 18, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2023 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2023-2026-1595 Related CVEs: CVE-2026-29145 Upstream summary: CLIENT_CERT authentication does not fail as expected for some scenarios when soft fail is disabled vulnerability in Apache Tomcat, Apache Tomcat Native. This issue […]

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FreeBSD 15 — poweradmin — security advisory — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — poweradmin — security advisory — patch and remediation guide

  • February 18, 2026
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 18 February 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: poweradmin — multiple XSS vulnerabilities Upstream summary: Multiple cross-site scripting (XSS) vulnerabilities Multiple scripts are vulnerable to XSS attacks. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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FreeBSD 15 — zabbix-agent — security advisory — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — zabbix-agent — security advisory — patch and remediation guide

  • February 18, 2026
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 18 February 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: zabbix — php frontend multiple vulnerabilities Upstream summary: Secunia reports: Some vulnerabilities have been reported in the ZABBIX PHP frontend, which can be exploited by malicious people to conduct cross-site […]

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FreeBSD 15 — tptest — security advisory — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — tptest — security advisory — patch and remediation guide

  • February 18, 2026
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 18 February 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: tptest — pwd Remote Stack Buffer Overflow Upstream summary: SecurityFocus reports: TPTEST is prone to a remote stack-based buffer-overflow vulnerability. An attacker can exploit this issue to execute arbitrary code […]

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Common Problems 113918

RHEL 10 Systemd Service Fails to Start After Package Upgrade

  • February 18, 2026
  • Linux
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🟠 High   ⏱ 5–30 min  Last verified: 18 February 2026 Affected versions: RHEL 10 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution — Primary Fix Solution — Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors & […]

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FreeBSD 15 — mod_php4-twig — multiple vulnerabilities (13 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — mod_php4-twig — multiple vulnerabilities (13 CVEs) — patch and remediation guide

  • February 18, 2026
  • BSD
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🟠 High   ⏱ 15–60 min  Last verified: 18 February 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: php — multiple vulnerabilities Related CVEs: CVE-2004-0594 CVE-2004-0595 CVE-2004-1019 CVE-2004-1065 CVE-2005-0596 CVE-2007-0905 CVE-2007-0906 CVE-2007-0907  +5 more Upstream summary: The PHP development team reports: Security Enhancements and Fixes in PHP 5.2.2 […]

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Amazon Linux 2023 — exiv2 — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2023

Amazon Linux 2023 — exiv2 — multiple vulnerabilities (6 CVEs) — patch and remediation guide

  • February 18, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2023 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2023-2026-1480 Related CVEs: CVE-2026-25884 CVE-2026-27596 CVE-2026-27631 CVE-2025-54080 CVE-2025-55304 CVE-2025-26623 Upstream summary: Exiv2 is a C++ library and a command-line utility to read, write, delete and modify Exif, IPTC, XMP and […]

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FreeBSD 15 — tikiwik — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — tikiwik — multiple vulnerabilities (3 CVEs) — patch and remediation guide

  • February 18, 2026
  • BSD
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🟡 Medium   ⏱ 10–30 min  Last verified: 18 February 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: tikiwiki — multiple vulnerabilities Related CVEs: CVE-2007-4554 CVE-2007-5683 CVE-2007-5684 Upstream summary: Secunia reports: Some vulnerabilities have been reported in TikiWiki, which can be exploited by malicious people to conduct cross-site […]

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