CVE-2026-44963
CRITICALCVSS 9.4/10EPSS 2.04%
Last modified
CVE-2026-44963 is a critical-severity vulnerability rated 9.4/10 on the CVSS scale. A vulnerability allowing remote code execution (RCE) on the Backup Server by an authenticated domain user.. EPSS estimates a 2.04% chance of exploitation in the next 30 days.
Description
A vulnerability allowing remote code execution (RCE) on the Backup Server by an authenticated domain user.
Metrics
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Veeam | Backup and Replication | < 12.3.2 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-44963?
A vulnerability allowing remote code execution (RCE) on the Backup Server by an authenticated domain user.
How severe is CVE-2026-44963?
CVE-2026-44963 has a CVSS score of 9.4/10 (CRITICAL severity). The EPSS model estimates a 2.04% probability of exploitation in the next 30 days.
How do I fix CVE-2026-44963?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-44958An access control bypass allows an advertiser‑level user to …5.4
- CVE-2026-44959A missing validation of user input exists when saving delive…8.8
- CVE-2026-4496A vulnerability was found in sigmade Git-MCP-Server up to 78…5.3
- CVE-2026-44960A stored XSS can be exploited by leveraging the usernames as…0
- CVE-2026-44961The XML‑RPC API addUser method has a validation bypass intro…0
- CVE-2026-44962Plesk contains an XPath injection vulnerability in the APS A…9.9
- CVE-2026-44964In versions of the Datadog Android application prior to v545…6.5
- CVE-2026-44965In versions of the Datadog Android application prior to v545…5.5
- CVE-2026-44966Velocity.js is a JavaScript implementation of the Apache Vel…9.8
- CVE-2026-44967OpenTelemetry-cpp is the C++ implementation of OpenTelemetry…5.3
- CVE-2026-44968dbt-mcp is a Model Context Protocol server for interacting w…6.3
- CVE-2026-44969dbt-mcp is a Model Context Protocol server for interacting w…3.3
Are you affected by CVE-2026-44963?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST