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CVE-2026-60095

MEDIUM
6.5
CVSS 3.1
Description
Vinchin Backup & Recovery through 9.0.0.86562 contains a stack buffer overflow vulnerability in the ModuleHandShake function of the agentlink_server service that allows unauthenticated remote attackers to overwrite the saved return address by supplying an oversized _listen_uuid field that is measured via strlen() and copied without bounds checking into a fixed-length stack buffer using strcpy(). Attackers can send a crafted request with a malicious _listen_uuid value to corrupt the stack and achieve process crash or potential control flow hijack without requiring authentication.

Metadata

CVE ID
CVE-2026-60095
State
PUBLISHED
Assigner
VulnCheck
Reserved
2026-07-08 13:27 UTC
Published
2026-07-09 13:26 UTC
Last updated
2026-07-09 13:37 UTC
Primary CWE
CWE-121
Stack-based Buffer Overflow
Vendor / Product
Vinchin / Backup & Recovery 9.0
Sources
cve.org  ·  NVD

Severity & Metrics

6.5 MEDIUM CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
SSVC — CISA Coordinator
Exploitation
none
Automatable
yes
Tech. Impact
partial
Affected products (1)
VendorProductPlatformVersions
Vinchin Backup & Recovery 9.0 — 0 ≤ 9.0.0.86562
Weakness (CWE)
CWESourceDescription
CWE-121 cna Stack-based Buffer Overflow
CVSS scores (2)
ScoreSeverityVersionSourceVector
6.9 MEDIUM 4.0 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 3.1 cna CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
References (3)
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