CVE-2026-57943

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 62/100
Published: 2026-06-29 Modified: 2026-11-08 First seen: 2026-11-08 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact

CVSS Vector Breakdown

AV: Network
AC: High
PR: Low
UI: None
AT: None
VC: High
VI: Low
VA: None

Description

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.

Affected Software (1)

VendorProductVersion
LibrePhotos librephotos 0 < 1.0.0

Bug Bounty Relevance

62 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

6.0 / 10.0 v4.0
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

EPSS — Exploitation Probability

0.34%
Raw Score 0.003390
Percentile 27.7%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00339
2026-11-12
0.00339
2026-11-10
0.00339
2026-11-09
0.00339
2026-11-08
0.00339

Intelligence Sources

mitre ref →