{"id":"JLSEC-2026-1201","summary":"Successfully using libcurl to do a transfer to a specific HTTP origin (`hostA`) with **Digest**...","details":"Successfully using libcurl to do a transfer to a specific HTTP origin\n(`hostA`) with **Digest** authentication and then changing the origin to a\ndifferent one (`hostB`) for a second transfer, reusing the same handle, makes\nlibcurl wrongly pass on the  `Authorization:` header field meant for `hostA`,\nto `hostB`.","modified":"2026-08-07T20:28:41.685488409Z","published":"2026-08-07T20:11:58.984Z","upstream":["CVE-2026-11856","EUVD-2026-41501","GHSA-9crq-qh8v-6xmm"],"database_specific":{"sources":[{"html_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-11856","database_specific":{"status":"Analyzed"},"id":"CVE-2026-11856","imported":"2026-08-07T19:54:38.797Z","modified":"2026-07-07T19:43:55.600Z","published":"2026-07-03T07:16:23.973Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-11856"},{"imported":"2026-08-07T19:56:05.124Z","modified":"2026-07-07T21:32:33Z","published":"2026-07-03T09:31:26Z","url":"https://api.github.com/advisories/GHSA-9crq-qh8v-6xmm","html_url":"https://github.com/advisories/GHSA-9crq-qh8v-6xmm","id":"GHSA-9crq-qh8v-6xmm"},{"imported":"2026-08-07T19:54:51.770Z","modified":"2026-07-06T18:23:52Z","published":"2026-07-03T06:13:31Z","url":"https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-41501","html_url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-41501","id":"EUVD-2026-41501"}],"license":"CC-BY-4.0"},"references":[{"type":"WEB","url":"https://curl.se/docs/CVE-2026-11856.html"},{"type":"WEB","url":"https://curl.se/docs/CVE-2026-11856.json"},{"type":"WEB","url":"https://github.com/advisories/GHSA-9crq-qh8v-6xmm"},{"type":"WEB","url":"https://hackerone.com/reports/3793260"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-11856"}],"affected":[{"package":{"name":"CURL_jll","ecosystem":"Julia","purl":"pkg:julia/CURL_jll?uuid=b21e61f3-bafc-59ac-ab14-4c5c62d6588d"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"8.21.0+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-1201.json"}},{"package":{"name":"LibCURL_jll","ecosystem":"Julia","purl":"pkg:julia/LibCURL_jll?uuid=deac9b47-8bc7-5906-a0fe-35ac56dc84c0"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"8.21.0+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-1201.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}