portainer has 3 CVEs on record between 2024 and 2026. 1 was published in the last 90 days. The median CVSS is 5.5 (medium).
CVEs per month
Last 12 months, by publish date
1125/111225/120126/010226/020326/030426/040526/050626/060726/070826/080926/091026/10
- Exploited share
- 0% vs 1% corpus
- Median CVSS
- 5.5
- Publish → KEV
- —
- Last 90 days
- 1 prev 1
3
Total CVEs
0
Critical
0
CISA KEV
0
Exploited
Worst active — by depth score
CVE-2024-29296Medium· 5.3Portainer CE allows username enumeration through authentication response timing41CVE-2026-55761High· 5.9Portainer has Unauthenticated Restore Endpoint that Allows Admin Takeover on Uninitialized Instances33CVE-2026-44885Medium· 5.5Portainer has a path traversal in backup archive extraction that allows arbitrary file write30
portainer vulnerabilities
CVEs affecting portainer, newest first. Open any entry for full detail, references, and exploit status.
3 CVEsRSS
CVE-2026-55761High· 5.9Portainer has Unauthenticated Restore Endpoint that Allows Admin Takeover on Uninitialized Instances
Portainer has Unauthenticated Restore Endpoint that Allows Admin Takeover on Uninitialized Instances
▾ Twilightportainer · github.com/portainer/portainerEPSS 0.49%via GHSA
CVE-2026-44885Medium· 5.5Portainer has a path traversal in backup archive extraction that allows arbitrary file write
Portainer has a path traversal in backup archive extraction that allows arbitrary file write
▾ Sunlitportainer · github.com/portainer/portainerEPSS 0.61%via OSV
CVE-2024-29296Medium· 5.3PoCPortainer CE allows username enumeration through authentication response timing
Portainer CE allows username enumeration through authentication response timing
▾ Twilightportainer · github.com/portainer/portainerEPSS 1.3%via OSV