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CVE-2026-27834

Piwigo: SQL Injection in pwg.users.getList API Method via filter Parameter

Published: Apr 3, 2026Updated: Apr 9, 2026 Sources: CVE List NVDCWE-89
NVD MITRE
7.2CVSSHIGH
EPSS Score
0.4%
Top 71.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Piwigo is an open source photo gallery application for the web. Prior to version 16.3.0, a SQL Injection vulnerability exists in the pwg.users.getList Web Service API method. The filter parameter is directly concatenated into a SQL query without proper sanitization, allowing authenticated administrators to execute arbitrary SQL commands. This issue has been patched in version 16.3.0.

CVSS Vector Breakdown

AV:NAC:LPR:HUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-89

Affected Products

piwigopiwigo
On-prem
Web & CMS Plugins / cms-core
PiwigoPiwigo
On-prem
Web & CMS Plugins / cms-core
piwigooss-projectFRWeb & CMS Pluginsaka piwigo photo gallery

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available
Workaround Available

MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

https://github.com/Piwigo/Piwigo/commit/9df471f16243371dc3725c5262e1632d23c8218a
github.com
https://github.com/Piwigo/Piwigo/security/advisories/GHSA-5jwg-cr5q-vjq2
github.com
https://piwigo.org/release-16.3.0
piwigo.org

Timeline

Published
Apr 3, 2026
Last Updated
Apr 9, 2026

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