CVE-2026-39957: falha de baixa gravidade em LycheeOrg Lychee
Lychee has Broken Access Control in SharingController::listAll() leaks private album sharing metadata to unauthorized users
Publicada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
8Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 2.3epss 0.2%
Lychee is a free, open-source photo-management tool. Prior to 7.5.4, a SQL operator-precedence bug in SharingController::listAll() causes the orWhereNotNull('user_group_id') clause to escape the ownership filter applied by the when() block. Any authenticated non-admin user with upload permission who owns at least one album can retrieve all user-group-based sharing permissions across the entire instance, including private albums owned by other users. This vulnerability is fixed in 7.5.4.
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Produtos afetados
LycheeOrg · LycheeCVEs relacionadas — LycheeOrg Lychee
No mesmo produto, das mais perigosas para as menos.
CVE-2025-50202HIGHLychee Path Traversal VulnerabilityEPSS 0.6%CVE-2023-52082HIGHLychee is vulnerable to an SQL Injection in explain DB queries.EPSS 0.5%CVE-2026-61611HIGHLychee: Missing rate limiting on album password unlock endpoint allows brute-force attacksEPSS 0.5%CVE-2026-77470HIGHLychee: Webshop checkout lets the client override the payment `amount` sent to the gateway via malicious crafted POST requestEPSS 0.5%CVE-2026-77466HIGHLychee: Webshop payment bypass via unrestricted "Dummy" gateway selectionEPSS 0.4%CVE-2026-61838HIGHLychee: Album password bypass in ZIP downloadsEPSS 0.4%