CVE-2026-1089

MEDIUM

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

Title source: cna

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.

References (1)

https://www.fortra.com/security/advisories/product-security/fi-2026-005

Scores

CVSS v3 6.5

EPSS 0.0006

EPSS Percentile 17.4%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-74

Status published

Products (2)

Fortra/GoAnywhere MFT < 7.10.0

fortra/goanywhere_managed_file_transfer < 7.10.0

Published Apr 21, 2026

Tracked Since Apr 21, 2026