{"cve":"CVE-2022-31182","nvd":{"published":"2022-08-01T20:15:08.353","modified":"2026-06-17T04:44:58.653","status":"Modified","description":"Discourse is the an open source discussion platform. In affected versions a maliciously crafted request for static assets could cause error responses to be cached by Discourse's default NGINX proxy configuration. A corrected NGINX configuration is included in the latest stable, beta and tests-passed versions of Discourse. Users are advised to upgrade. There are no known workarounds for this vulnerability.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","score":5.3},"cwes":["CWE-404"],"references":["https://github.com/discourse/discourse/commit/7af25544c3940c4d046c51f4cfac9c72a06d4f50","https://github.com/discourse/discourse/security/advisories/GHSA-4ff8-3j78-w6pp","https://github.com/discourse/discourse/commit/7af25544c3940c4d046c51f4cfac9c72a06d4f50","https://github.com/discourse/discourse/security/advisories/GHSA-4ff8-3j78-w6pp"],"products":["discourse:discourse"],"source":"nvd","synced_at":"2026-10-19T21:34:18.502168378+00:00"},"epss":{"cve":"CVE-2022-31182","score":0.00799,"percentile":0.56569,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}