MEDIUMCVSS v3.1 5.3Vulnerability

CVE-2026-116188

rclone serve s3 versions 1.75.0 before 1.75.2 contain an integer overflow vulnerability in multipart reorder-memory accounting that bypasses the configured buffer limit. Attackers can open two concurrent current-part PUT requests declaring huge lengths to wrap the signed int64 counter and retain out-of-order parts in memory, exhausting the host.

Properties

Severity
MEDIUM
Nvd fetched at
2026-10-25T14:48:34.194958+00:00
Cvss severity
MEDIUM
Cvss score
5.3
Retrieved at
2026-10-25T14:49:38+00:00
Score
5.3
Cvss version
3.1
Last source
NVD
Cve id
CVE-2026-116188
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
First seen by Signal
2026-10-25T14:49:38+00:00
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Published at
2026-10-25T14:16:58.973
Last modified
2026-10-25T14:16:58.973

Related Entities (1)

HAS_WEAKNESS (1)

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CVE-2026-116188 (CVSS v3.1 5.3) — Ninja Signal Threat Intelligence | Ninja Signal