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1 vulnerability by skim-rs

CVE-2026-41414 (GCVE-0-2026-41414)

Vulnerability from cvelistv5 – Published: 2026-04-24 18:32 – Updated: 2026-04-24 18:32
VLAI?
Title
Skim: Arbitrary code execution via pull_request_target fork checkout in pr.yml
Summary
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 ?
7.4 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N
CWE
  • CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
Impacted products
Vendor Product Version
skim-rs skim Affected: < bf63404ad51985b00ed304690ba9d477860a5a75
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  "containers": {
    "cna": {
      "affected": [
        {
          "product": "skim",
          "vendor": "skim-rs",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c bf63404ad51985b00ed304690ba9d477860a5a75"
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        }
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      "metrics": [
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-94",
              "description": "CWE-94: Improper Control of Generation of Code (\u0027Code Injection\u0027)",
              "lang": "en",
              "type": "CWE"
            }
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      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-24T18:32:36.283Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
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          "name": "https://github.com/skim-rs/skim/security/advisories/GHSA-9g93-rxr5-xhqw",
          "tags": [
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        "discovery": "UNKNOWN"
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      "title": "Skim: Arbitrary code execution via pull_request_target fork checkout in pr.yml"
    }
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    "dateReserved": "2026-04-20T15:32:33.812Z",
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