FreeBSD 15 — libidn — multiple vulnerabilities (6 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: FreeBSD 15 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: libidn2 — roundtrip check vulnerability Related CVEs: CVE-2015-2059 CVE-2015-8948 CVE-2016-6261 CVE-2016-6262 CVE-2016-6263 CVE-2019-12290 Upstream summary: CVE list: GNU libidn2 before 2.2.0 fails to perform the roundtrip checks specified in RFC3490 […]