CVE-2025-10158CWE-129

CVE-2025-10158

Medium · published November 18, 2025

CVSS v3.1
4.3
EPSS
0%
Percentile
27.3
In the wild
Unconfirmed
What it is

A malicious client acting as the receiver of an rsync file transfer can trigger an out of bounds read of a heap based buffer, via a negative array index. The

malicious

rsync client requires at least read access to the remote rsync module in order to trigger the issue.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00349 · 27.3th percentile
Weakness
CWE-129 · Improper Validation of Array Index
Published
2025-11-18T20:16Z
References (2)
EPSS history
Timeline
  • 18 NOV 14:24Z
    Rsync: Out of bounds array access via negative index
    cvelistv5