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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Hmbown CodeWhale affected
Version Status Constraints
< 0.8.26 affected —

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Project Subscriptions

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Advisories
Source ID Title
Github GHSA Github GHSA GHSA-88gh-2526-gfrr DeepSeek TUI has SSRF‌ IPV6 bypass
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

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

Thu, 28 May 2026 18:00:00 +0000

Type Values Removed Values Added
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.
Title CodeWhale: SSRF‌ IPV6 bypass
Weaknesses CWE-918
References
Metrics cvssV3_1

{'score': 7.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-05-28T17:29:19.592Z

Reserved: 2026-05-12T00:51:29.086Z

Link: CVE-2026-45373

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2026-05-28T18:16:35.717

Modified: 2026-05-28T18:40:37.990

Link: CVE-2026-45373

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-28T19:30:16Z

Weaknesses