{"id":"DEBIAN-CVE-2026-93748","details":"http-cache-semantics through 4.2.0 fails to properly validate security-zeroed cache entries when processing client max-stale directives, allowing unauthenticated attackers to retrieve cached responses belonging to other users. Attackers can request the same URL with a large max-stale value to obtain another user's Set-Cookie session credentials from shared-cache entries that were deliberately zeroed for security reasons.","modified":"2026-09-24T09:00:16.019250115Z","published":"2026-09-18T18:18:33.330Z","upstream":["CVE-2026-93748"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-93748"}],"affected":[{"package":{"name":"node-got","ecosystem":"Debian:12","purl":"pkg:deb/debian/node-got?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["11.8.5+~cs58.13.36-3","11.8.5+~cs58.13.36-4","11.8.5+~cs58.13.36-5","11.8.5+~cs58.13.36-6","11.8.5+~cs58.13.36-7","11.8.5+~cs58.13.36-8","11.8.6+~cs58.13.36-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-93748.json"}},{"package":{"name":"node-got","ecosystem":"Debian:13","purl":"pkg:deb/debian/node-got?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["11.8.5+~cs58.13.36-5","11.8.5+~cs58.13.36-6","11.8.5+~cs58.13.36-7","11.8.5+~cs58.13.36-8","11.8.6+~cs58.13.36-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-93748.json"}},{"package":{"name":"node-got","ecosystem":"Debian:14","purl":"pkg:deb/debian/node-got?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["11.8.5+~cs58.13.36-5","11.8.5+~cs58.13.36-6","11.8.5+~cs58.13.36-7","11.8.5+~cs58.13.36-8","11.8.6+~cs58.13.36-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-93748.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"}]}