Widely used enterprise backup software; authenticated backup-admin can write arbitrary files, risking persistence or disruption of backups across organizations.
CVE-2026-32997
Authenticated backup-admin can write arbitrary files on the Linux Veeam Backup & Replication server.
Is CVE-2026-32997 being exploited?
Not confirmed. CVE-2026-32997 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 0.51% probability of exploitation in the next 30 days.
How severe is CVE-2026-32997?
CVE-2026-32997 is rated High with a CVSS score of 8.6. 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-2026-32997?
Not known from our data. No patch reference has been recorded for CVE-2026-32997, which is not the same as no patch existing — a fix may have shipped without a tagged reference, or after this record was written. The vendor advisory is the only authority on whether a fix exists, and mitigations may be available regardless.
What does CVE-2026-32997 affect?
CVE-2026-32997 affects Veeam Backup & Replication Linux server. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-32997?
Limit Backup Admin privileges; monitor file writes; apply patch when released.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Authenticated backup-admin can write arbitrary files on the Linux Veeam server, enabling persistence or tampering.
Patch when possible
- affected>= 13 and <= 13.0.1
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.