Vulnerability-Lookup

CVE-2026-1089 (GCVE-0-2026-1089)

Vulnerability from cvelistv5 – Published: 2026-04-21 14:14 – Updated: 2026-04-21 15:00

Title

User‑Controlled HTTP Header In Fortra's GoAnywhere MFT Allows Arbitrary DNS Lookups

Summary

User‑Controlled HTTP Header in Fortra's GoAnywhere MFT prior to version 7.10.0 allows attackers to trigger a DNS lookup, as well as DNS Rebinding and Information Disclosure.

Severity

6.5 (Medium)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-04-21 15:00 UTC

CWE

CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Assigner

Fortra mitre root

References

1 reference

URL	Tags
https://www.fortra.com/security/advisories/produc…

Impacted products

1 product

Vendor	Product	Version	CPE status
Fortra	GoAnywhere MFT	Affected: 0 , < 7.10.0 (semver)	guessed

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2026-1089

Vulnerability from fkie_nvd - Published: 2026-04-21 15:16 - Updated: 2026-06-17 10:14

Severity

6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

Summary

User‑Controlled HTTP Header in Fortra's GoAnywhere MFT prior to version 7.10.0 allows attackers to trigger a DNS lookup, as well as DNS Rebinding and Information Disclosure.

References

	URL	Tags
	df4dee71-de3a-4139-9588-11b62fe6c0ff	https://www.fortra.com/security/advisories/product-security/fi-2026-005	Vendor Advisory

Impacted products

	Vendor	Product	Version
	fortra	goanywhere_managed_file_transfer	*

JSON

To clipboard

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GHSA-6X5F-R479-QH4P

Vulnerability from github – Published: 2026-04-21 15:32 – Updated: 2026-04-21 15:32

Details

User‑Controlled HTTP Header in Fortra's GoAnywhere MFT prior to version 7.10.0 allows attackers to trigger a DNS lookup, as well as DNS Rebinding and Information Disclosure.

Severity

6.5 (Medium)


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

Show details on source website

JSON

To clipboard

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  ],
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  "modified": "2026-04-21T15:32:22Z",
  "published": "2026-04-21T15:32:22Z",
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    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-1089"
    },
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    }
  ]
}

WID-SEC-W-2026-1216

Vulnerability from csaf_certbund - Published: 2026-04-21 22:00 - Updated: 2026-04-22 22:00

Summary

Fortra GoAnywhere MFT: Mehrere Schwachstellen

Severity

Mittel

Scope

5 vulnerabilities in this advisory, including CVE-2026-1089.

CVE-2026-1089

Known affected: 1 product

Open the full advisory

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.

Detection rules are retrieved from Rulezet.

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

CVE-2026-1089 (GCVE-0-2026-1089)

FKIE_CVE-2026-1089

GHSA-6X5F-R479-QH4P

WID-SEC-W-2026-1216

Tags

Sightings

Nomenclature

Related by attack behaviour