Read the docs
TI-2026-41709 Aliases CVE-2026-57943GHSA-6649-8h33-mv2c

LibrePhotos < 1.0.0 - Insecure Direct Object Reference in SetPhotosShared Endpoint

Priority MEDIUM 60CWE-639Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
High
Attack requirements
None
Impact type
Security bypass
Confidentiality · integrity · availability
High · Low · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-639.

Summary

LibrePhotos before 1.0.0 contains a broken object level authorization vulnerability in the SetPhotosShared endpoint that allows authenticated users to grant themselves access to other users' private photos by bypassing ownership validation. Attackers can manipulate shared_to relations without proper owner checks to read arbitrary private photos belonging to other users.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00339 27th percentileScored 2026-11-07
Fix Fixed librephotos (LibrePhotos): 1.0.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

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

Affected products

VendorProductAffected versionsFixed inStatusSource
LibrePhotoslibrephotosbefore 1.0.01.0.0Patch availableCNA
  • librephotos VendorLibrePhotos Affected before 1.0.0 Fixed in 1.0.0 Patch available CNA

Remediation

  • Fix · CNA librephotos (LibrePhotos) Fixed in 1.0.0

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-57943
  2. 2026-10-03 Alias added: GHSA-6649-8h33-mv2c

References

Sources