Ghostwire

CVE-2026-1089: User‑Controlled HTTP Header in Fortra's GoAnywhere MFT prior to version 7.10.0 allows attackers to trigger a DNS lookup,...

MEDIUM CVSS 6.5

Published: April 21, 2026 | Last Modified: April 21, 2026

Description

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.

Ghostwire Analysis — What This Means Practically

Medium CVSS score indicates moderate risk — exploitation requires specific conditions or results in limited impact.

This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.

Security Coverage (1 articles)

References

www.fortra.com/security/advisories/product-security/fi-2026-005
www.tenable.com/cve/CVE-2026-1089
www.cnnvd.org.cn/home/globalSearch?keyword=CVE-2026-1089
nvd.nist.gov/vuln/detail/CVE-2026-1089