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CVE-2026-42075— Evolver: Path Traversal via `--out` flag in `fetch` command allows Arbitrary File Write

CVSS 8.1 · High EPSS 0.23% · P46
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I. Basic Information for CVE-2026-42075

Vulnerability Information
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Vulnerability Title
Evolver: Path Traversal via `--out` flag in `fetch` command allows Arbitrary File Write
Source: NVD (National Vulnerability Database)
Vulnerability Description
Evolver is a GEP-powered self-evolving engine for AI agents. Prior to version 1.69.3, a path traversal vulnerability in the skill download (fetch) command allows attackers to write files to arbitrary locations on the filesystem. The --out= flag accepts user-provided paths without validation, enabling directory traversal attacks that can overwrite critical system files or create files in sensitive location. This issue has been patched in version 1.69.3.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Evolver 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Evolver是EvoMap开源的一款智能体自我进化工具。 Evolver 1.69.3之前版本存在路径遍历漏洞，该漏洞源于技能下载命令中路径遍历问题，可能导致攻击者将文件写入文件系统任意位置。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
EvoMapevolver < 1.69.3 -

II. Public POCs for CVE-2026-42075

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III. Intelligence Information for CVE-2026-42075

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Same Patch Batch · EvoMap · 2026-05-04 · 3 CVEs total

CVE-2026-420769.8 CRITICALEvolver: Command Injection via `execSync` in `_extractLLM()` function allows Remote Code E
CVE-2026-420775.2 MEDIUMEvolver: Prototype Pollution via `Object.assign()` in mailbox store operations

IV. Related Vulnerabilities

Same product: evolver
Same vendor: EvoMap
Same weakness: CWE-22

V. Comments for CVE-2026-42075

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