Portainer
28 CVEs tracked. None of them is in CISA KEV.
This hub aggregates every CVE we track for Portainer, a product in the cloud saas space. Use it to gauge the current risk picture and drill into individual advisories.
Portainer CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 1 |
| 2024-11 | 0 |
| 2024-12 | 0 |
| 2025-01 | 0 |
| 2025-02 | 0 |
| 2025-03 | 0 |
| 2025-04 | 0 |
| 2025-05 | 0 |
| 2025-06 | 1 |
| 2025-07 | 0 |
| 2025-08 | 0 |
| 2025-09 | 0 |
| 2025-10 | 0 |
| 2025-11 | 0 |
| 2025-12 | 0 |
| 2026-01 | 1 |
| 2026-02 | 0 |
| 2026-03 | 0 |
| 2026-04 | 0 |
| 2026-05 | 8 |
| 2026-06 | 0 |
| 2026-07 | 1 |
| 2026-08 | 0 |
| 2026-09 | 0 |
Severity
How the 28 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- Critical8
- High10
- Medium10
Latest CVEs
The 15 most recently published vulnerabilities affecting Portainer.
- CVE-2026-55761Portainer: Unauthenticated Restore Endpoint Allows Admin Takeover on Uninitialised Portainer Instances5.9
- CVE-2026-44881Portainer: Arbitrary File Read via Git Symlink Injection in Stack Auto-Update9.9
- CVE-2026-44848Portainer: Missing authorization on Docker plugin endpoints allows host RCE8.8
- CVE-2026-44849Portainer: Endpoint security bypass via Swarm service create/update8.8
- CVE-2026-44850Portainer: Bind-mount restriction bypass via HostConfig.Mounts8.5
- CVE-2026-44882Portainer: Kubernetes middleware continues after token validation failure, bypassing endpoint authorization8.1
- CVE-2026-44883Portainer: JWT accepted in URL query leaks tokens to logs and referers7.5
- CVE-2026-44884Portainer: Missing authorization on custom template file endpoint exposes template content6.5
- CVE-2026-44885Portainer: Path traversal in backup archive extraction allows arbitrary file write5.5
- CVE-2025-4676Authentication bypass by brute forcing Authentication Headers8.8
- CVE-2025-49593Portainer HTTP Headers May Leak to Malicious Container Registries6.8
- CVE-2024-33662Portainer before 2.20.2 improperly uses an encryption algorithm in the AesEncrypt function.7.5
- CVE-2024-33661Portainer before 2.20.0 allows redirects when the target is not index.yaml.9.1
- CVE-2024-29296A user enumeration vulnerability was found in Portainer CE 2.19.4. This issue occurs during user authentication process, where a difference in response time could allow a remote unauthenticated use...5.3
- CVE-2022-24961In Portainer Agent before 2.11.1, an API server can continue running even if not associated with a Portainer instance in the past few days.9.8
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