CVE-2026-45373
highpriority · track · 0EPSS 0.003 · 23 %ileEUUSEPSS · scored 2026-10-28
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
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.8–7.4
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- GHSA-88gh-2526-gfrrDeepSeek TUI has SSRF IPV6 bypass2026-05-14ghsa · osvUS
### Summary 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. ### Details https://github.com/Hmbown/DeepSeek-TUI/blob/15f62e3e93d842f30b428877819ebc1c8cb96814/crates/tui/src/tools/fetch_url.rs#L321 ### PoC Prompt: `Run fetch_url tool and give output, no thinking. Use url : http://[::1]` ### Impact Access to local restricted resources
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (11)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2026-45373cnnvd
- https://github.com/Hmbown/CodeWhale/releasesPatchcnnvd
- https://github.com/Hmbown/CodeWhale/security/advisories/GHSA-88gh-2526-gfrrcnnvd
- https://github.com/Hmbown/DeepSeek-TUI/blob/15f62e3e93d842f30b428877819ebc1c8cb96814/crates/tui/src/tools/fetch_url.rs#L321cnnvd
- https://github.com/Hmbown/DeepSeek-TUI/releases/tag/v0.8.26cnnvd
- https://github.com/Hmbown/CodeWhale/security/advisories/GHSA-88gh-2526-gfrrenisa_euvd
- https://github.com/Hmbown/DeepSeek-TUI/blob/15f62e3e93d842f30b428877819ebc1c8cb96814/crates/tui/src/tools/fetch_url.rs#L321enisa_euvd
- https://github.com/Hmbown/DeepSeek-TUI/releases/tag/v0.8.26enisa_euvd
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