Vulnerability-Lookup

GHSA-88GH-2526-GFRR

Vulnerability from github – Published: 2026-05-14 20:29 – Updated: 2026-06-09 10:19

Summary

DeepSeek TUI has SSRF‌ IPV6 bypass

Details

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

Severity

7.4 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N

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JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "deepseek-tui"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.8.26"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-45373"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-05-14T20:29:48Z",
    "nvd_published_at": "2026-05-28T18:16:35Z",
    "severity": "HIGH"
  },
  "details": "### Summary\nAlthough SSRF is validated against hostnames that resolve to private IPv6 addresses, when providing the IPV6 in\u200c\u200c URL\u200c as `http://[::1]`, the SSRF defenses do not work.\n\n### Details\nhttps://github.com/Hmbown/DeepSeek-TUI/blob/15f62e3e93d842f30b428877819ebc1c8cb96814/crates/tui/src/tools/fetch_url.rs#L321\n\n### PoC\nPrompt:\u200c `Run fetch_url tool and give output, no thinking. Use url : http://[::1]`\n\n### Impact\nAccess to local restricted resources",
  "id": "GHSA-88gh-2526-gfrr",
  "modified": "2026-06-09T10:19:56Z",
  "published": "2026-05-14T20:29:48Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/Hmbown/CodeWhale/security/advisories/GHSA-88gh-2526-gfrr"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Hmbown/DeepSeek-TUI/security/advisories/GHSA-88gh-2526-gfrr"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-45373"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/Hmbown/DeepSeek-TUI"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Hmbown/DeepSeek-TUI/blob/15f62e3e93d842f30b428877819ebc1c8cb96814/crates/tui/src/tools/fetch_url.rs#L321"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Hmbown/DeepSeek-TUI/releases/tag/v0.8.26"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "DeepSeek TUI has SSRF\u200c IPV6 bypass"
}

CVE-2026-45373 (GCVE-0-2026-45373)

Vulnerability from cvelistv5 – Published: 2026-05-28 17:27 – Updated: 2026-05-30 02:05

Title

CodeWhale: SSRF‌ IPV6 bypass

Summary

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.

Severity

7.4 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N

SSVC

Exploitation: poc Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-05-30 02:05 UTC

CWE

CWE-918 - Server-Side Request Forgery (SSRF)

Assigner

GitHub_M mitre root Scorecard

References

3 references

URL	Tags
https://github.com/Hmbown/CodeWhale/security/advi…	x_refsource_CONFIRM
https://github.com/Hmbown/DeepSeek-TUI/blob/15f62…	x_refsource_MISC
https://github.com/Hmbown/DeepSeek-TUI/releases/t…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Hmbown	CodeWhale	Affected: < 0.8.26

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-45373",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-05-30T02:05:23.292905Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-05-30T02:05:45.704Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "exploit"
            ],
            "url": "https://github.com/Hmbown/CodeWhale/security/advisories/GHSA-88gh-2526-gfrr"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "CodeWhale",
          "vendor": "Hmbown",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 0.8.26"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "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\u200c\u200c URL\u200c as http://[::1], the SSRF defenses do not work. This vulnerability is fixed in 0.8.26."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-918",
              "description": "CWE-918: Server-Side Request Forgery (SSRF)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-28T17:29:19.592Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/Hmbown/CodeWhale/security/advisories/GHSA-88gh-2526-gfrr",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/Hmbown/CodeWhale/security/advisories/GHSA-88gh-2526-gfrr"
        },
        {
          "name": "https://github.com/Hmbown/DeepSeek-TUI/blob/15f62e3e93d842f30b428877819ebc1c8cb96814/crates/tui/src/tools/fetch_url.rs#L321",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/Hmbown/DeepSeek-TUI/blob/15f62e3e93d842f30b428877819ebc1c8cb96814/crates/tui/src/tools/fetch_url.rs#L321"
        },
        {
          "name": "https://github.com/Hmbown/DeepSeek-TUI/releases/tag/v0.8.26",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/Hmbown/DeepSeek-TUI/releases/tag/v0.8.26"
        }
      ],
      "source": {
        "advisory": "GHSA-88gh-2526-gfrr",
        "discovery": "UNKNOWN"
      },
      "title": "CodeWhale: SSRF\u200c IPV6 bypass"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-45373",
    "datePublished": "2026-05-28T17:27:59.055Z",
    "dateReserved": "2026-05-12T00:51:29.086Z",
    "dateUpdated": "2026-05-30T02:05:45.704Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

GHSA-88GH-2526-GFRR

Summary

Details

PoC

Impact

CVE-2026-45373 (GCVE-0-2026-45373)

Tags

Sightings

Nomenclature

Related by attack behaviour