Veeam Backup & Replication known exploited vulnerabilities
We track 4 CVEs in Veeam Backup & Replication. All of them are on CISA's Known Exploited Vulnerabilities catalog, meaning CISA has evidence of exploitation in the wild (listed 2022–2024). CISA flags 4 of them as used in ransomware campaigns. The most recent is CVE-2024-40711, added to KEV on .
- CVEs tracked
- 4
- On CISA KEV
- 4
- Ransomware use
- 4
- Rated critical
- 2
Every Veeam Backup & Replication CVE we track
| CVE / Vulnerability | Severity | CVSS | EPSS | Added to KEV | Patch by |
|---|---|---|---|---|---|
| CVE-2024-40711 Veeam Backup and Replication Deserialization Vulnerabilityransomware use | [ CRITICAL ] | 9.8 | 90.4% | ||
| CVE-2023-27532 Veeam Backup & Replication Cloud Connect Missing Authentication for Critical Function Vulnerabilityransomware use | [ HIGH ] | 7.5 | 80.6% | ||
| CVE-2022-26501 Veeam Backup & Replication Remote Code Execution Vulnerabilityransomware use | [ CRITICAL ] | 9.8 | 4.1% | ||
| CVE-2022-26500 Veeam Backup & Replication Remote Code Execution Vulnerabilityransomware use | [ HIGH ] | 8.8 | 5.8% |
Sorted by date added to KEV. Severity and CVSS as stated by NVD or the vendor; EPSS from FIRST.org. "Patch by" is CISA's BOD 22-01 deadline for US federal agencies, a useful priority signal for everyone else. Machine-readable: /api/v1/vendors/veeam.json.
Every row links to its CVE record with the CISA required action, catalog coverage and primary sources. We describe impact and remediation only; no exploit code. See the full KEV tracker or compare KEV catalogs.