{"id":"JLSEC-2026-1219","summary":"Calling `curl_easy_pause()` within the event-based `CURLMOPT_SOCKETFUNCTION` callback triggers a...","details":"Calling `curl_easy_pause()` within the event-based `CURLMOPT_SOCKETFUNCTION`\ncallback triggers a use-after-free vulnerability, where libcurl attempts to\nstore a flag using a dangling struct pointer immediately after that pointer's\nmemory has been freed.","modified":"2026-08-07T20:28:39.568594902Z","published":"2026-08-07T20:11:58.984Z","upstream":["CVE-2026-9080","EUVD-2026-41511","GHSA-hf34-v47h-w6m3"],"database_specific":{"license":"CC-BY-4.0","sources":[{"html_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-9080","database_specific":{"status":"Analyzed"},"id":"CVE-2026-9080","imported":"2026-08-07T19:54:38.974Z","modified":"2026-07-07T15:05:26.530Z","published":"2026-07-03T07:16:25.713Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-9080"},{"html_url":"https://github.com/advisories/GHSA-hf34-v47h-w6m3","id":"GHSA-hf34-v47h-w6m3","imported":"2026-08-07T19:56:07.173Z","modified":"2026-07-07T15:33:53Z","published":"2026-07-03T09:31:27Z","url":"https://api.github.com/advisories/GHSA-hf34-v47h-w6m3"},{"published":"2026-07-03T06:17:34Z","url":"https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-41511","html_url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-41511","id":"EUVD-2026-41511","imported":"2026-08-07T19:55:05.252Z","modified":"2026-07-06T16:55:16Z"}]},"references":[{"type":"WEB","url":"https://curl.se/docs/CVE-2026-9080.html"},{"type":"WEB","url":"https://curl.se/docs/CVE-2026-9080.json"},{"type":"WEB","url":"https://github.com/advisories/GHSA-hf34-v47h-w6m3"},{"type":"WEB","url":"https://hackerone.com/reports/3749204"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-9080"}],"affected":[{"package":{"name":"CURL_jll","ecosystem":"Julia","purl":"pkg:julia/CURL_jll?uuid=b21e61f3-bafc-59ac-ab14-4c5c62d6588d"},"ranges":[{"type":"SEMVER","events":[{"introduced":"8.13.0+0"},{"fixed":"8.21.0+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-1219.json"}},{"package":{"name":"LibCURL_jll","ecosystem":"Julia","purl":"pkg:julia/LibCURL_jll?uuid=deac9b47-8bc7-5906-a0fe-35ac56dc84c0"},"ranges":[{"type":"SEMVER","events":[{"introduced":"8.13.0+0"},{"fixed":"8.21.0+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-1219.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:L/I:L/A:L","source":"CNA"}]}