Debian 11 — modsecurity — multiple vulnerabilities (9 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 8 February 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2019-19886 CVE-2019-25043 CVE-2020-15598 CVE-2021-42717 CVE-2022-48279 CVE-2023-38285 CVE-2024-1019 CVE-2026-30923 +1 more Upstream summary: Trustwave ModSecurity 3.0.0 through 3.0.3 allows an attacker to send crafted requests that may, when sent […]