CVE-2026-45373

Description

CodeWhale is a DeepSeek + MiMo coding agent in terminal. Prior to 0.8.26, although SSRF is validated against hostnames that resolve to private IPv6 addresses, when providing the IPV6 in‌‌ URL‌ as http://[::1], the SSRF defenses do not work. This vulnerability is fixed in 0.8.26.

CVSS Vector

References

• https://github.com/Hmbown/CodeWhale/security/advisories/GHSA-88gh-2526-gfrr
• https://github.com/Hmbown/DeepSeek-TUI/blob/15f62e3e93d842f30b428877819ebc1c8cb96814/crates/tui/src/tools/fetch_url.rs#L321
• https://github.com/Hmbown/DeepSeek-TUI/releases/tag/v0.8.26