Description
OpenSave through 2.4.0 fails to properly validate save paths supplied by paired peers in the manifest request handler. Attackers can specify arbitrary directories outside configured save locations to read and write files through manifest and sync routes.
Published: 2026-09-30
Score: 8.6 High
EPSS: < 1% Very Low
KEV: No
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Thu, 01 Oct 2026 17:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 01 Oct 2026 16:00:00 +0000

Type Values Removed Values Added
First Time appeared Liquid-co
Liquid-co opensave
Vendors & Products Liquid-co
Liquid-co opensave

Wed, 30 Sep 2026 15:00:00 +0000

Type Values Removed Values Added
Description OpenSave through 2.4.0 fails to properly validate save paths supplied by paired peers in the manifest request handler. Attackers can specify arbitrary directories outside configured save locations to read and write files through manifest and sync routes.
Title OpenSave through 2.4.0 Arbitrary File Read and Write via Peer-Controlled Save Path
Weaknesses CWE-73
References
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N'}

cvssV4_0

{'score': 8.6, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N'}


Subscriptions

Liquid-co Opensave
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-10-01T14:50:05.631Z

Reserved: 2026-09-30T14:28:18.192Z

Link: CVE-2026-103398

cve-icon Vulnrichment

Updated: 2026-09-30T15:38:08.678Z

cve-icon NVD

Status : Deferred

Published: 2026-09-30T15:22:28.800

Modified: 2026-09-30T17:32:07.107

Link: CVE-2026-103398

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-01T15:38:59Z

Weaknesses