{"id":"CVE-2026-41414","aliases":["DEBIAN-CVE-2026-41414","EUVD-2026-25596","GHSA-9g93-rxr5-xhqw","openSUSE-SU-2026:10683-1"],"status":"published","title":"Skim: Arbitrary code execution via pull_request_target fork checkout in pr.yml","description":"Skim is a fuzzy finder designed to through files, lines, and commands. The generate-files job in .github/workflows/pr.yml checks out attacker-controlled fork code and executes it via cargo run, with access to SKIM_RS_BOT_PRIVATE_KEY and GITHUB_TOKEN (contents:write). No gates prevent exploitation - any GitHub user can trigger this by opening a pull request from a fork. This vulnerability is fixed with commit bf63404ad51985b00ed304690ba9d477860a5a75.","severity":{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00281,"percentile":0.20783,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-94"],"published":"2026-04-24T18:32:36Z","modified":"2026-11-11T10:30:26Z","exploits":[{"source":"pocgithub","id":"pvharmo2/gha-lab-456dd8a245","title":"pvharmo2/gha-lab-456dd8a245","date":"2026-09-06","url":"https://github.com/pvharmo2/gha-lab-456dd8a245"}],"fixes":[{"ecosystem":"openSUSE:Tumbleweed","package":"skim","fixed_in":["4.6.1-1.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"skim","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.6.1-1.1"}]}]}],"products":[{"vendor":"skim-rs","product":"skim"}],"references":[{"url":"https://github.com/skim-rs/skim/security/advisories/GHSA-9g93-rxr5-xhqw","tags":["x_refsource_CONFIRM","exploit","Third Party Advisory","advisory"]},{"url":"https://github.com/skim-rs/skim/commit/bf63404ad51985b00ed304690ba9d477860a5a75","tags":["x_refsource_MISC","Patch","fix"]},{"url":"https://drive.google.com/file/d/1Gj7ziTK42YWXYoQgTbis_rMitHR59J6F/view","tags":["exploit","Exploit","evidence"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41414.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41414","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-41414","tags":["advisory"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2026-41414","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2026-41414","title":"Skim: Arbitrary code execution via pull_request_target fork checkout in pr.yml","description":"Skim is a fuzzy finder designed to through files, lines, and commands. The generate-files job in .github/workflows/pr.yml checks out attacker-controlled fork code and executes it via cargo run, with access to SKIM_RS_BOT_PRIVATE_KEY and GITHUB_TOKEN (contents:write). No gates prevent exploitation - any GitHub user can trigger this by opening a pull request from a fork. This vulnerability is fixed with commit bf63404ad51985b00ed304690ba9d477860a5a75.","status":"published","published":"2026-04-24T18:32:36.283Z","modified":"2026-04-27T13:45:23.12Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T13:41:08.498858Z"}],"euvd":[{"id":"EUVD-2026-25596","description":"Skim is a fuzzy finder designed to through files, lines, and commands. The generate-files job in .github/workflows/pr.yml checks out attacker-controlled fork code and executes it via cargo run, with access to SKIM_RS_BOT_PRIVATE_KEY and GITHUB_TOKEN (contents:write). No gates prevent exploitation - any GitHub user can trigger this by opening a pull request from a fork. This vulnerability is fixed with commit bf63404ad51985b00ed304690ba9d477860a5a75.","status":"published","published":"2026-04-24T18:32:36Z","modified":"2026-04-27T13:45:23Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T19:24:17.432529Z"}],"nvd":[{"id":"CVE-2026-41414","description":"Skim is a fuzzy finder designed to through files, lines, and commands. The generate-files job in .github/workflows/pr.yml checks out attacker-controlled fork code and executes it via cargo run, with access to SKIM_RS_BOT_PRIVATE_KEY and GITHUB_TOKEN (contents:write). No gates prevent exploitation - any GitHub user can trigger this by opening a pull request from a fork. This vulnerability is fixed with commit bf63404ad51985b00ed304690ba9d477860a5a75.","status":"published","published":"2026-04-24T19:17:13.02Z","modified":"2026-10-26T00:10:00.15Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:12:16.252509Z"}],"osv":[{"id":"CVE-2026-41414","title":"Skim: Arbitrary code execution via pull_request_target fork checkout in pr.yml","description":"Skim is a fuzzy finder designed to through files, lines, and commands. The generate-files job in .github/workflows/pr.yml checks out attacker-controlled fork code and executes it via cargo run, with access to SKIM_RS_BOT_PRIVATE_KEY and GITHUB_TOKEN (contents:write). No gates prevent exploitation - any GitHub user can trigger this by opening a pull request from a fork. This vulnerability is fixed with commit bf63404ad51985b00ed304690ba9d477860a5a75.","status":"published","published":"2026-04-24T18:32:36.283Z","modified":"2026-11-11T10:30:26.719311568Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-94"],"updated_at":"2026-11-11T11:06:45.241059Z"},{"id":"DEBIAN-CVE-2026-41414","description":"Skim is a fuzzy finder designed to through files, lines, and commands. The generate-files job in .github/workflows/pr.yml checks out attacker-controlled fork code and executes it via cargo run, with access to SKIM_RS_BOT_PRIVATE_KEY and GITHUB_TOKEN (contents:write). No gates prevent exploitation - any GitHub user can trigger this by opening a pull request from a fork. This vulnerability is fixed with commit bf63404ad51985b00ed304690ba9d477860a5a75.","status":"withdrawn","published":"2026-04-24T19:17:13.02Z","modified":"2026-05-07T20:01:46.721725Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:45:54.892385Z"},{"id":"openSUSE-SU-2026:10683-1","title":"skim-4.6.1-1.1 on GA media","description":"These are all security issues fixed in the skim-4.6.1-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2026-05-04T00:00:00Z","modified":"2026-05-05T07:46:58.722859Z","updated_at":"2026-11-02T16:58:38.415593Z"}]}}