Skim: Arbitrary code execution via pull_request_target fork checkout in pr.yml_CVE-2026-41414

{
    "lastseen": "",
    "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.",
    "published": "2026-04-24T18:32:36.283Z",
    "modified": "2026-04-24T18:32:36.283Z",
    "type": "cve",
    "title": "Skim: Arbitrary code execution via pull_request_target fork checkout in pr.yml",
    "source": "GitHub_M",
    "references": "https://github.com/skim-rs/skim/security/advisories/GHSA-9g93-rxr5-xhqw\nhttps://github.com/skim-rs/skim/commit/bf63404ad51985b00ed304690ba9d477860a5a75",
    "id": "CVE-2026-41414",
    "bulletinFamily": "",
    "cwe": [
        "CWE-94"
    ],
    "cvelist": null,
    "sourceData": "skim-rs skim < bf63404ad51985b00ed304690ba9d477860a5a75",
    "sourceHref": "",
    "cvss": {
        "score": 7.4,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
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        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
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        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "skim",
    "version": "< bf63404ad51985b00ed304690ba9d477860a5a75",
    "vendor": "skim-rs",
    "ai_description": "",
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    "ai_score": 0
}