SQL Injection in Piwigo
CVE-2026-27885
Piwigo is an open source photo gallery application for the web. Prior to version 16.3.0, a SQL Injection vulnerability was discovered in Piwigo affecting the Activity List API endpoint. This vulnerability allows an authenticated administrator to extract sensitive data from the database, including user credentials, email addresses, and all stored content. This issue has been patched in version 16.3.0.
Vulnerability class: SQL Injection
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.005 (42.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 43rd percentile — 42.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.005 · change: +0.002
Affected products
- Piwigo — versions < 16.3.0
Weakness classification (CWE)
References
- github.com/Piwigo/Piwigo/security/advisories/GHSA-wfmr-9hg8-jh3m (Exploit, Mitigation, Vendor Advisory)
- github.com/Piwigo/Piwigo/commit/c172d284e11eab4a5dbadd2844d26f734d5c8c72 (Patch)
- piwigo.org/release-16.3.0 (Release Notes)
Frequently asked questions
- What is CVE-2026-27885?
- CVE-2026-27885 is a high-severity vulnerability in Piwigo, classified under SQL Injection. CVSS score: 7.2/10. Published 2026-04-03.
- How severe is CVE-2026-27885?
- High severity. CVSS v3 base score is 7.2 out of 10.