CVE-2026-27634

EUVD-2026-18868

03.04.2026, 22:16

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.

SQL Injection

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	9.8 CRITICAL	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 10%

Affected Products (NVD)

Vendor	Product	Version
piwigo	piwigo	𝑥 < 16.3.0

𝑥

= Vulnerable software versions

Known Exploits!

https://github.com/Piwigo/Piwigo/security/advisories/GHSA-mgqc-3445-qghq

Common Weakness Enumeration

CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
The software constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component.

References

https://github.com/Piwigo/Piwigo/commit/0d5ed1f7778bbe263410446d8cf64594df75bd08

https://github.com/Piwigo/Piwigo/security/advisories/GHSA-mgqc-3445-qghq

https://piwigo.org/release-16.3.0