Piwigo vulnerabilities: known CVEs & security history
Piwigo · Media / Gallery · 6 tracked CVEs · 0 actively exploited · updated August 2026 · what is a CVE? →
This is the full list of known vulnerabilities (CVEs) across all Piwigo release lines — 6 in total. A CVE here doesn't mean your version is affected — check Piwigo's current status and the safe version to run.
Known Piwigo CVEs
Actively-exploited and most-severe first. Open any CVE for full details.
| CVE | Severity | CVSS | EPSS | Year |
|---|---|---|---|---|
| CVE-2026-27634 | critical | 9.8 | 1% | 2026 |
| CVE-2026-27833 | high | 7.5 | 2% | 2026 |
| CVE-2026-27885 | high | 7.2 | 0% | 2026 |
| CVE-2026-27834 | high | 7.2 | 0% | 2026 |
| CVE-2024-46605 | medium | 6.1 | 0% | 2024 |
| CVE-2024-46606 | medium | 5.4 | 0% | 2024 |
Is my Piwigo version affected?
The list above spans every release. To know whether your version is affected — and the minimum safe version to upgrade to — check it directly.
Check your Piwigo version → · Monitor Piwigo for new CVEs →
Piwigo vulnerabilities — frequently asked
How many known vulnerabilities does Piwigo have?
IsItPatched tracks 6 CVEs for Piwigo. 1 is critical-severity and 3 high-severity. These span every release line — what matters is whether the version you run is affected.
Does Piwigo have any actively-exploited vulnerabilities?
None of Piwigo's tracked CVEs are currently in CISA's KEV catalog — but new ones can be added at any time, so keep your version current.
What is the most severe Piwigo vulnerability?
Among tracked issues, CVE-2026-27634 (CRITICAL, CVSS 9.8) ranks highest — a SQL injection weakness.
Is Piwigo safe to use?
It depends on the version. The latest supported Piwigo release clears the known issues; older versions may still be affected. Check the exact version you run for a verdict.
CVE data aggregated from NVD, CISA KEV and EPSS (FIRST.org). Related: Piwigo security status · Piwigo end-of-life · actively-exploited CVEs. Always verify against Piwigo's advisories — see our disclaimer.