{"id":"JLSEC-2026-16","details":"In GNU patch through 2.7.6, the following of symlinks is mishandled in certain cases other than input files. This affects inp.c and util.c.","modified":"2026-07-18T00:01:35.243641453Z","published":"2026-03-31T16:50:26.988Z","upstream":["CVE-2019-13636"],"database_specific":{"sources":[{"url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2019-13636","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2019-13636","database_specific":{"status":"Modified"},"id":"CVE-2019-13636","imported":"2026-07-17T21:16:00.176Z","modified":"2026-06-17T02:17:07.513Z","published":"2019-07-17T21:15:11.797Z"}],"license":"CC-BY-4.0"},"references":[{"type":"WEB","url":"http://packetstormsecurity.com/files/154124/GNU-patch-Command-Injection-Directory-Traversal.html"},{"type":"WEB","url":"https://git.savannah.gnu.org/cgit/patch.git/commit/?id=dce4683cbbe107a95f1f0d45fabc304acfb5d71a"},{"type":"WEB","url":"https://github.com/irsl/gnu-patch-vulnerabilities"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2019/07/msg00016.html"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVWWGISFWACROJJPVJJL4UBLVZ7LPOLT/"},{"type":"WEB","url":"https://seclists.org/bugtraq/2019/Aug/29"},{"type":"WEB","url":"https://seclists.org/bugtraq/2019/Jul/54"},{"type":"WEB","url":"https://security.gentoo.org/glsa/201908-22"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20190828-0001/"},{"type":"WEB","url":"https://usn.ubuntu.com/4071-1/"},{"type":"WEB","url":"https://usn.ubuntu.com/4071-2/"},{"type":"WEB","url":"https://www.debian.org/security/2019/dsa-4489"}],"affected":[{"package":{"name":"patch_jll","ecosystem":"Julia","purl":"pkg:julia/patch_jll?uuid=c7bec4a6-5215-51fd-b0a3-64ceaaad3a34"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2.8.0+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-16.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V2","score":"AV:N/AC:M/Au:N/C:N/I:P/A:P"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N"}]}