CVE-2026-54387 is a vulnerability tracked across 1 threat cluster and 2 intelligence report mentions on ThreatCluster. First observed June 27, 2026; most recent activity June 27, 2026.
On June 18, 2026, Fedora released updates for tinyproxy addressing two critical HTTP Request Smuggling vulnerabilities, CVE-2026-54387 and CVE-2026-54388, both published on June 17, 2026. These vulnerabilities affect…