{"action":"Upgrade github.com/dadrus/heimdall to 0.17.14 or later.","affected":[{"fixed":"0.17.14","introduced":"0"}],"component":"github.com/dadrus/heimdall","cve_ids":["CVE-2026-42272"],"ecosystem":"Go","epss":0.00396,"exploited":false,"fixed_versions":["0.17.14"],"ghsa_id":"GHSA-43jv-5j4x-qv67","id":"tcs_01M5KEVQD87Z7NM6ZMYJGWETGV","modified_at":"2026-06-25T18:56:31.051350349Z","published_at":"2026-04-25T23:29:40Z","references":["https://osv.dev/vulnerability/GHSA-43jv-5j4x-qv67","https://github.com/dadrus/heimdall/security/advisories/GHSA-43jv-5j4x-qv67","https://nvd.nist.gov/vuln/detail/CVE-2026-42272","https://github.com/dadrus/heimdall/pull/3207","https://github.com/dadrus/heimdall/commit/8b0de6aba23a047cfee3081df878271bb17f4351","https://github.com/dadrus/heimdall","https://github.com/dadrus/heimdall/releases/tag/v0.17.14"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"GHSA-43jv-5j4x-qv67","url":"https://osv.dev/vulnerability/GHSA-43jv-5j4x-qv67"},{"source":"nvd","source_id":"CVE-2026-42272","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42272"}],"summary":"Heimdall: Case-sensitive handling of URL-encoded slashes may lead to inconsistent path interpretation"}