CVE-2026-45373: DeepSeek TUI has SSRF IPV6 bypass
(updated )
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.
References
- github.com/Hmbown/CodeWhale/security/advisories/GHSA-88gh-2526-gfrr
- github.com/Hmbown/DeepSeek-TUI/blob/15f62e3e93d842f30b428877819ebc1c8cb96814/crates/tui/src/tools/fetch_url.rs
- github.com/Hmbown/DeepSeek-TUI/releases/tag/v0.8.26
- github.com/Hmbown/DeepSeek-TUI/security/advisories/GHSA-88gh-2526-gfrr
- github.com/advisories/GHSA-88gh-2526-gfrr
- nvd.nist.gov/vuln/detail/CVE-2026-45373
Code Behaviors & Features
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