Exploitation timeline
Threadlinqs has recorded 7 Fortra CVEs published between and . The busiest month was 2026-10 (3 new CVEs). 2 of them (29%) are listed in CISA KEV, which means exploitation in the wild has been confirmed.
Most exploited vulnerabilities
Ranked with CISA KEV listings first, then EPSS exploit probability, then CVSS score. Showing 7 of 7 tracked Fortra CVEs.
- CVE-2023-0669high 7.2KEVRansomwareEPSS 100%
- CVE-2025-10035critical 10KEVRansomwareEPSS 99.8%
- CVE-2026-9862critical 9.8EPSS 1.5%
- CVE-2026-9863high 7.5EPSS 1%
- CVE-2026-79898critical 9.1EPSS 1%
- CVE-2026-12627critical 9.8EPSS 0.4%
- CVE-2026-79901critical 9.9EPSS 0.3%
Products affected
Threadlinqs normalises CPE and CNA product records across all 7 CVEs; 6 distinct Fortra products are affected. The most frequently affected:
- Core Privileged Access Manager (BoKS) 2 CVEs
- BoKS Manager 1 CVE
- BoKS Manager boks-server 1 CVE
- Fortra's Core Privileged Access Manager (BoKS) 1 CVE
- Goanywhere MFT 1 CVE
- Goanywhere Managed File Transfer 1 CVE
Threat activity
6 tracked threat campaigns reference Fortra products or exploit Fortra CVEs:
- Cl0p Ransomware MFT Attack Pattern: Multi-Year Zero-Day Campaigns Against File Transfer and Enterprise Software (2020-2025)HIGH
- Fortra Patches Critical Vulnerabilities in BoKS Privileged Access Manager (CVE-2026-79901, CVE-2026-79898, CVE-2026-12627)CRITICAL
- LockBit 5.0 Ransomware Extortion Claim Against US Bank (U.S. Bancorp)HIGH
- Proofpoint AI Era Ransomware Report: 37% of Paying Victims Face Repeat Extortion DemandsMEDIUM
- CVE-2026-9862: Unauthenticated OS Command Injection in Fortra Core Privileged Access Manager (BoKS) boks_autoregisterdCRITICAL
- Storm-1175 Medusa Ransomware Zero-Day Exploitation Campaign (CVE-2026-23760, CVE-2025-10035)CRITICAL
Threat actors targeting Fortra
Named threat actors attributed to campaigns that involve Fortra products or CVEs, with the number of linked campaigns:
How to prioritise Fortra patching
This order follows the data Threadlinqs holds for Fortra, not a generic severity checklist:
- 2 of 7 Fortra CVEs (29%) are in CISA KEV: treat them as actively exploited and remediate them first, starting with CVE-2023-0669, CVE-2025-10035.
- 2 CVEs are known to be used in ransomware campaigns; patch these ahead of other KEV entries on internet-facing systems.
- Outside KEV, the highest EPSS scores are CVE-2026-9862 (1.5%), CVE-2026-9863 (1%), CVE-2026-79898 (1%).
- 5 CVEs score Critical and 2 High on CVSS v3 (maximum 10, average 9); sequence these after KEV and high-EPSS items.
- 2 CVEs have a public exploit or proof of concept recorded, which shortens the time from disclosure to attack.
About this data
Vendor attribution comes from the CNA and CPE product records of each CVE, folded to one vendor name; CVSS, EPSS and KEV status are read from the Threadlinqs CVE catalog; campaign and actor links come from tracked threat records. Counts reflect the data as of 2026-10-23 and refresh daily.