← CVE Radar
CVE-2026-60094Vinchin Backup & Recovery 9.0.0.86562 Heap Buffer Overflow via agentlink_server
Vinchin Backup & Recovery through 9.0.0.86562 contains a heap buffer overflow vulnerability that allows unauthenticated remote attackers to cause process crash or memory corruption by sending a malformed TCP packet with an unchecked body_len field to the agentlink_server service. Attackers can craft a malicious packet that passes an attacker-controlled length directly to recv(), triggering a heap overflow of up to approximately 4 GiB and resulting in process crash or potential memory corruption.
6.9 MEDIUMEPSS 0.64%Not in KEVNVD: Deferred
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 6.9 | MEDIUM | 4.0VulnCheck (CNA) | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N |
| 6.5 | MEDIUM | 3.1VulnCheck (CNA) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L |
Details
- CVE ID
- CVE-2026-60094
- Status
- Deferred
- Assigner (CNA)
- VulnCheck
- Published
- Jul 9, 2026
- Last modified
- 2026-10-25 17:10 UTC
- Weaknesses
- CWE-787 · Out-of-bounds Write
Affected Products
As published by the CNA in the CVE record.
VinchinBackup & Recovery 9.01 version range
- through 9.0.0.86562