CVE-2026-27634
CRITICALPiwigo: Pre-auth SQL injection via date filter parameters in ws_std_image_sql_filter
Title source: cnaDescription
Piwigo is an open source photo gallery application for the web. Prior to version 16.3.0, the four date filter parameters (f_min_date_available, f_max_date_available, f_min_date_created, f_max_date_created) in ws_std_image_sql_filter() are concatenated directly into SQL without any escaping or type validation. This could result in an unauthenticated attacker reading the full database, including user password hashes. This issue has been patched in version 16.3.0.
Scores
CVSS v3
9.8
EPSS
0.0002
EPSS Percentile
6.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-89
Status
published
Products (2)
piwigo/piwigo
< 16.3.0
Piwigo/Piwigo
< 16.3.0
Published
Apr 03, 2026
Tracked Since
Apr 04, 2026