Affects Progress MOVEit Transfer, a widely deployed enterprise file-transfer product; high-severity (CVSS 8.0) bug that could enable account compromise and data theft.
CVE-2026-89069
XSS in MOVEit Transfer Ad Hoc module permitting script injection and session theft.
Is CVE-2026-89069 being exploited?
Not confirmed. CVE-2026-89069 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.44% probability of exploitation in the next 30 days.
How severe is CVE-2026-89069?
CVE-2026-89069 is rated High with a CVSS score of 8.0. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-89069?
Yes. A fix has been recorded for CVE-2026-89069. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-89069 affect?
CVE-2026-89069 affects Progress MOVEit Transfer (Ad Hoc module), Versions before 2025.1.6, Versions 2026.0.0 through 2026.0.3. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-89069?
Upgrade to 2025.1.6 or 2026.0.4+, restrict Ad Hoc access until patched
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Stored XSS allows attackers to run JavaScript in users' browsers, steal session cookies, perform account takeover, or act as victims.
Immediate action required
- affected< 2025.1.6
- affected>= 2026.0.0 and < 2026.0.4
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.