{"id":"JLSEC-2026-422","summary":"When libcurl is asked to perform automatic gzip decompression of content-encoded HTTP responses...","details":"When libcurl is asked to perform automatic gzip decompression of\ncontent-encoded HTTP responses with the `CURLOPT_ACCEPT_ENCODING` option,\n**using zlib 1.2.0.3 or older**, an attacker-controlled integer overflow would\nmake libcurl perform a buffer overflow.","modified":"2026-05-04T13:32:45.513694487Z","published":"2026-05-04T13:12:06.605Z","upstream":["CVE-2025-0725","EUVD-2025-1837","GHSA-vvqh-cqpj-5537"],"database_specific":{"sources":[{"url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2025-0725","id":"CVE-2025-0725","imported":"2026-05-02T08:39:49.105Z","database_specific":{"status":"Analyzed"},"published":"2025-02-05T10:15:22.980Z","modified":"2025-06-27T19:24:08.327Z","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2025-0725"},{"url":"https://api.github.com/advisories/GHSA-vvqh-cqpj-5537","imported":"2026-05-02T08:42:52.358Z","id":"GHSA-vvqh-cqpj-5537","published":"2025-02-05T12:33:07Z","modified":"2025-06-12T18:32:14Z","html_url":"https://github.com/advisories/GHSA-vvqh-cqpj-5537"},{"url":"https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2025-1837","imported":"2026-05-02T08:42:17.591Z","id":"EUVD-2025-1837","published":"2025-02-05T09:18:20Z","modified":"2025-06-12T16:04:29Z","html_url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-1837"}],"license":"CC-BY-4.0"},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2025/02/05/3"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2025/02/06/2"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2025/02/06/4"},{"type":"WEB","url":"https://curl.se/docs/CVE-2025-0725.html"},{"type":"WEB","url":"https://curl.se/docs/CVE-2025-0725.json"},{"type":"WEB","url":"https://github.com/advisories/GHSA-vvqh-cqpj-5537"},{"type":"WEB","url":"https://github.com/curl/curl/commit/76f83f0db23846e254d940ec7"},{"type":"WEB","url":"https://hackerone.com/reports/2956023"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-0725"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20250306-0009"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20250306-0009/"}],"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":"8.13.0+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-422.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":"8.12.0+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-422.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L"}]}