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TI-2026-65684 Aliases CVE-2026-103398GHSA-x83p-5c62-2g52

OpenSave through 2.4.0 Arbitrary File Read and Write via Peer-Controlled Save Path

Priority LOW 39CWE-73Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
High · High · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00267 18th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Liquid-coOpenSaveup to 2.4.0—No fix listedCNA
  • OpenSave VendorLiquid-co Affected up to 2.4.0 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-103398
  2. 2026-10-03 Alias added: GHSA-x83p-5c62-2g52

References

Advisory 1

Other 3

  • TI-2026-65683 OpenSave before 2.4.0-beta.1 Authentication Bypass via Spoofed Relay Sender CVSS 4.0MEDIUM 6.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences