CVE-2026-57943

Medium

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.

SeverityMedium

CVSS5.9

Exploit probability—

ProductLibrephotos

PublishedJun 29, 2026

First seenJun 29, 2026

Weakness typeCWE-639Authorization bypass through user-controlled key

How to fix

Update

LibrePhotos librephotos1.0.0 or later

Patches

github.com/LibrePhotos/librephotos/commit/325bd1f5fda71c6d56737aa09cfce0cb8106675a

Vendor advisories

github.com/LibrePhotos/librephotos/releases/tag/1.0.0

Affected products

Product	Affected versions	Fixed in
LibrePhotos librephotos	v < 1.0.0	1.0.0

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