{"id":"BIT-discourse-2025-61598","summary":"Discourse is missing Cache-Control response header on error responses","details":"Discourse is an open source discussion platform. Version before 3.6.2 and 3.6.0.beta2, default Cache-Control response header with value no-store, no-cache was missing from error responses. This may caused unintended caching of those responses by proxies potentially leading to cache poisoning attacks. This vulnerability is fixed in 3.6.2 and 3.6.0.beta2.","aliases":["CVE-2025-61598","GHSA-jp9x-wwv6-cv3j"],"modified":"2026-09-08T08:46:19.730784852Z","published":"2025-11-06T12:59:31.285Z","database_specific":{"severity":"Medium","cpes":["cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*"]},"references":[{"type":"FIX","url":"https://github.com/discourse/discourse/commit/3ea1b663c82c067e5ca778db846bad1e082ba6cd"},{"type":"FIX","url":"https://github.com/discourse/discourse/commit/fd567af7bf5a15c70772021acbdf5d38487a31bc"},{"type":"ADVISORY","url":"https://github.com/discourse/discourse/security/advisories/GHSA-jp9x-wwv6-cv3j"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-61598"}],"affected":[{"package":{"name":"discourse","ecosystem":"Bitnami","purl":"pkg:bitnami/discourse"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"3.6.2"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/discourse/BIT-discourse-2025-61598.json"},"severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/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"}]}],"schema_version":"1.9.0"}