CVE-2026-45310
High
Description
CodeWhale is a DeepSeek + MiMo coding agent in terminal. Prior to 0.8.22, the fetch_url tool validates the initial URL's resolved IP address against a restricted-IP blocklist (is_restricted_ip()) to prevent SSRF attacks against internal services (cloud metadata endpoints, localhost, private networks). However, the HTTP client (reqwest) is configured to automatically follow up to 5 redirects (reqwest::redirect::Policy::limited(5)) without re-validating the redirect target against the same SSRF protections. This vulnerability is fixed in 0.8.22.
SeverityHigh
CVSS7.4
Exploit probability—
ProductDeepseek-tui
PublishedMay 28, 2026
First seenMay 28, 2026
Weakness typeCWE-918Server-side request forgery (SSRF)
How to fix
Update
- deepseek-tui0.8.22 or later
- deepseek-tui-cli0.8.22 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| deepseek-tuicrates.io | v < 0.8.22 | 0.8.22 |
| deepseek-tui-clicrates.io | v < 0.8.22 | 0.8.22 |
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